JP2008128914A - Equipment display board and method for manufacturing equipment display board - Google Patents

Abstract

Kind Code: A1 There are provided a display panel for a device capable of obtaining a pattern with a natural texture that is unprecedented, full of luxury, and capable of expanding design variations, and a method for manufacturing the display panel for a device.
A display board of an appliance, the display board including a display board shell member made of a shell, and a pattern is formed on at least one surface of the display board shell member by heat processing.
[Selection] Figure 3

Description

  The present invention relates to, for example, a display panel for a clock, a desk calculator, an automobile, an instrument panel of an airplane, a display panel of a mobile device such as a mobile phone, and a method of manufacturing the display panel of the equipment. About.

  The present invention also relates to, for example, a display board for a solar watch equipped with a solar cell, a display board for solar cell equipment used for a display board such as a desk calculator using the solar cell, and a method for manufacturing a display board for solar cell equipment. .

  Conventionally, in display panels for devices used for display panels such as clock display panels, desk calculators, automobile instrument panels, etc., especially in the wristwatch field where a high-class feeling is required, design variations and decorative properties For example, shells such as white butterfly shells, squid butterfly shells, and abalone are used as display boards in order to enhance the quality and give a sense of quality.

  Conventionally, a display panel for solar cell equipment, for example, a display panel for a solar watch equipped with a solar cell (a dial plate) transmits received light to a solar cell (solar cell) disposed on the lower surface side thereof. Shells are used as a display board in order to bring about a power generation function and to enhance the design variation and the decorativeness as described above to give a high-class feeling.

  In this case, in order to design variations of the display board made of shellfish, a concave portion is formed on the surface of the shell, for example, Asahikari pattern, fabric pattern, satin pattern, lattice pattern, stripe pattern, Piaget cut pattern, stitch A pattern such as a pattern or a circle pattern is applied.

As a method of forming a recess on the surface of such a shell and applying a pattern, conventionally,
(1) For example, a mechanical cutting method in which a concave portion is formed on the surface of the shell by mechanical cutting using an NC machine such as an NC lathe or NC milling machine, and a pattern is formed.
(2) A chemical etching method in which a mask pattern is formed using a photoresist by a photolithography method and chemically etched to form a concave portion on the surface of the shellfish to form a pattern (Patent Document 2 No. 2006-275681)),
Is used.
JP-A-11-300881 JP 2006-275681 A

  However, such a conventional mechanical cutting method can form an accurate pattern, but it is a mechanical pattern and the bottom of the recess is flat by the cutting blade. It is impossible to form a tasteful pattern, and design variations, decoration, and luxury are still insufficient as a display panel for a wristwatch.

  On the other hand, in the chemical etching method, it is difficult to form an accurate recess due to the influence of etching conditions and the like, and it is difficult to obtain an intended pattern. The luxury was still inadequate.

In view of such a current situation, the present invention provides a display panel for a device capable of obtaining a pattern with a natural texture that is unprecedented, full of luxury, and capable of expanding design variations, and a method for manufacturing a display panel for a device. The purpose is to provide.

  As a result of intensive research in view of such a current situation, the present inventors have made a pattern by forming a concave portion on the surface of the shell by, for example, heat processing such as laser or heater heating. The depth, width, etc. of the sides are not as smooth as the recesses obtained by the conventional mechanical cutting method and chemical etching method, and as a result, there is an unprecedented natural texture, overflowing with a sense of quality and design variations. The present invention has been completed by finding that a pattern that can be enlarged is obtained.

  As shown in the schematic drawing of FIG. 4, the inventors of the present invention, in particular, when using laser thermal processing as a method of forming a pattern by forming a recess by thermal processing, The depth is not uniform, and a prickly protruding groove 34 is formed in the side 32 in the laser scanning line direction, thereby forming an image composed of dots as shown in the micrograph of FIG. As a result, it was found that a so-called embroidery pattern could be obtained. It is a thing.

  Patent Document 1 (Japanese Patent Application Laid-Open No. 11-300881) requires decoration such as fishing bait, ornaments, buckles, hair ornaments, stationery such as notebooks and system notes, bags, wallets, and glasses cases. As a laminated body having a shell layer on the outer surface, which is used for constituting the external surface of the article, and the manufacturing method thereof, laser processing is disclosed.

  However, in this Patent Document 1, as shown in FIG. 16, the laminate 100 includes a plate-like shell lower layer 102 made of natural shellfish and a foldable backing material laminated on the back surface of the plate-like shell lower layer 102. The layer 104 is provided via the adhesive layer 106, and a pattern line such as a lattice line, a scale shape, and a corrugation is formed on the surface of the plate-like shell lower layer 102 so as to reach the upper surface of the backing material layer 104 and not reach the lower surface. A U-shaped cut groove 108 having a width is formed by laser processing.

  As a result, by dividing the thin plate-like shell lower layer 102 into pieces, the shell layer is cut into pieces by the wide U-shaped cut groove 108, so that the shell layer is bent so as to be on the inner peripheral side. Thus, it can be used even on deep concave surfaces.

  Therefore, as shown in FIG. 16, the shell layer obtained in this patent document 1 is divided by, for example, a grid-like and uniform U-shaped cut groove 108, and the It has a natural texture that has never existed before, and it is not possible to obtain a pattern that is full of luxury and can be expanded in design variations. In particular, it cannot be applied as a display panel for watches that require a luxury or design variation. is there.

The present invention has been invented in order to achieve the above-described problems and objects in the prior art, and the display board of the present invention is a display board of equipment,
The display board includes a display board shell member made of shellfish,
A pattern is formed on at least one surface of the display plate shell member by heat processing.

In addition, the manufacturing method of the display panel of the equipment of the present invention,
A method of manufacturing a display board for equipment,
A display board preparing step of preparing a display board provided with a display board shell member made of shellfish;
A thermal processing step of forming a pattern by thermal processing on at least one surface of the display plate shell member;
It is characterized by providing.

  By configuring in this way, the pattern formed by heat processing on the surface of the display board shell member made of shellfish is formed by burning the protein contained in the shell by heat processing, so the bottom of the recess The depth, width, etc. of the sides are not as smooth as the recesses obtained by the conventional mechanical cutting method and chemical etching method, and as a result, there is an unprecedented natural texture, overflowing with a sense of quality and design variations. A pattern that can be enlarged is obtained.

  In addition, since the display board shell members made of shellfish have individual differences depending on the age of the shellfish, the place where the shellfish was cultivated, and the surrounding environment, from this point also, when the pattern is formed by thermal processing, The result is a different pattern. As a result, it is possible to obtain a pattern that has a natural texture that is unprecedented, overflows with a sense of quality, and can be expanded in design variation.

Moreover, in this invention, the said display board is provided with the board | substrate which supports a display board shell member and a display board shell member.
By comprising in this way, the display board shell member which consists of a shell which is a brittle material increases in mechanical strength since it is supported by the substrate, and particularly when used as a display board of a solar watch, the thickness of the shell Even if it becomes thinner, it will not be damaged or damaged by installation work or vibration.

Moreover, in this invention, the pattern formed by the said heat processing is comprised from the pattern which consists of at least 1 type of combination selected from the recessed part and the through-hole.
By configuring in this way, the pattern formed by thermal processing is composed of a recess, a through hole, or a combination of the recess and the through hole, so that the pattern is formed by such a recess and the through hole. Therefore, it is possible to obtain a pattern with a natural texture unconventional, overflowing with a sense of luxury, and capable of expanding design variations.

Moreover, in this invention, the pattern by the said recessed part is comprised from the solid pattern provided with the recessed part which has several different depth, It is characterized by the above-mentioned.
By comprising in this way, since the pattern by a crevice is constituted from the solid pattern provided with the crevice which has a plurality of different depths, it is unprecedented three-dimensional, natural texture, and a sense of luxury overflows, You can get a pattern that allows you to expand design variations.

In the present invention, the pattern formed by the thermal processing is formed by at least one type of thermal processing selected from laser and heater heating.
In this way, by heat processing by laser and heater heating, the surface of the display board shell member made of shellfish is simple and free design, with an unprecedented natural texture, overflowing with a sense of quality and expanding design variations A pattern is obtained.

Further, the present invention is characterized in that the thermal processing by heating the heater is thermal processing in which a projection pattern formed on the surface of the heater mold is brought into contact with the surface of the display plate shell member.
By configuring in this way, it is possible to form a pattern on the surface of the display plate shell member simply by bringing the projection pattern formed on the surface of the heater mold into contact with the surface of the display plate shell member. With a simple design, it is possible to obtain a pattern with a natural texture that is unprecedented, full of luxury, and capable of expanding design variations.

Further, in the method for manufacturing the display board of the device according to the present invention, the thermal processing by the heater heating causes the projection-like patterns having different heights formed on the surface of the heater mold to abut the surface of the display board shell member. Thermal processing,
Thereby, the pattern by the said recessed part is comprised from the solid pattern provided with the recessed part which has several different depth, It is characterized by the above-mentioned.

  In this way, a projection pattern with different heights formed on the surface of the heater mold can be contacted with the surface of the display board shell member to form a three-dimensional pattern with concave portions having a plurality of different depths. As a result, it is possible to obtain a pattern that can be easily and freely designed, has an unprecedented three-dimensional and natural texture, overflows with a sense of quality, and allows for a wide range of design variations.

  In the present invention, the thermal processing by the laser is thermal processing by at least one laser selected from a carbonic acid laser, a YAG laser, and an excimer laser.

  In this way, by using thermal processing with a laser made of a carbonic acid laser, a YAG laser, or an excimer laser, as shown in the schematic drawing of FIG. 5 is formed in the laser scanning line direction, thereby forming an image composed of dots and obtaining a so-called embroidery pattern as shown in the micrograph of FIG. As a result, it is possible to obtain a pattern with a natural texture that is unprecedented, full of luxury, and capable of expanding design variations.

In addition, the manufacturing method of the display panel of the equipment of the present invention,
The thermal processing by the laser is thermal processing by adjusting the output of the laser or adjusting the depth of focus,
Thereby, the pattern by the said recessed part is comprised from the solid pattern provided with the recessed part which has several different depth, It is characterized by the above-mentioned.

  Thus, by adjusting the laser output or adjusting the focal depth, it is possible to form a three-dimensional pattern with concave portions having a plurality of different depths simply by irradiating the surface of the display plate shell member with laser light. As a result, it is possible to obtain a pattern that is simple and free design, has an unprecedented three-dimensional and natural texture, overflows with high-class feeling, and can expand design variations.

Moreover, the display board of the apparatus of this invention is provided with the glossy surface by which the surface of the said display board shell member was polished smoothly.
Moreover, the manufacturing method of the display board of the apparatuses of this invention is equipped with the process of forming the glossy surface polished smoothly on the surface of the said display board shell member.

  By configuring in this way, for example, the powdery calcium carbonate formed during the thermal processing of the display board shell member is removed, and the surface of the display board shell member is smooth and polished. As a result, an unprecedented glossy surface, a three-dimensional, natural texture, a sense of luxury, and a design variation can be obtained.

Moreover, the display board of the apparatus of this invention is equipped with the colored layer on the surface of the said display board shell member, It is characterized by the above-mentioned.
Moreover, the manufacturing method of the display board of the apparatuses of this invention is equipped with the process of forming a colored layer on the surface of the said display board shell member.

  Thus, by providing a colored layer on the surface of the display shell member, patterns with different color tones can be formed, and design variations can be expanded. Further, by forming the colored layer, the display panel can be easily colored, the decorativeness and functionality are improved, and the design variation can be expanded.

  Furthermore, when used as a display panel for solar cell devices, the cross-hairs that are the boundary lines of the solar cell arranged below the display panel and the dark purple color can be erased so that the color of the solar cell is not visible. .

Moreover, the display board of the apparatuses of this invention is equipped with the light-diffusion layer on the surface of the said display board shell member, It is characterized by the above-mentioned.
Moreover, the manufacturing method of the display board of the apparatuses of this invention is equipped with the process of forming a light-diffusion layer in the surface of the said display board shell member.

  Since the light diffusing layer is formed on the surface of the display board shell member in this way, the surface of the display board shell member shines by the light reflected by the surface of the display board shell member. Enlargement can be realized.

  In addition, when used as a display panel for solar cell equipment, the reflected light from the solar cell is diffused, and the cross lines and dark purple, which are the boundary lines of the solar cell placed under the display board, are erased. It is possible to prevent the color tone from being visually recognized.

  Furthermore, by providing a light diffusing layer, the reflected light from the solar cell is diffused again and reflected to the solar cell, or the incident light to the solar cell is diffused and incident on a wide area, so that the solar cell is efficiently emitted. Therefore, it can be surely functioned as a solar cell device.

In addition, the display boards of the devices of the present invention are provided with at least one light transmissive layer selected from light transmissive and smooth resin layer, glass layer, and precious stone on the surface of the display board shell member. It is characterized by.
In addition, the method for manufacturing the display board of the device according to the present invention includes at least one light transmissive layer selected from a light transmissive and smooth surface resin layer, glass layer, and precious stone on the surface of the display board shell member. It is characterized by including the process of forming.

  By comprising in this way, the surface of the display board shell member is provided with a light-transmitting and smooth resin layer, a glass layer, and a light-transmitting layer made of precious stone, so that the design variation can be expanded. In addition, when it is used as a display panel for solar cell devices, it can contribute to power generation without lowering the light transmittance, and the driving force of the devices can be ensured.

Moreover, in this invention, the surface of the said display board shell member is a surface where the pattern formed by the heat processing of the display board shell member is given.
By comprising in this way, the surface of the display board shell member in which the pattern formed by the heat processing of the display board shell member is given, the glossy surface polished smoothly, a colored layer, a light-diffusion layer, light transmittance Since a light-transmitting layer such as a resin layer, a glass layer, and a precious stone with a smooth surface is formed, it is possible to obtain a pattern with a natural texture, overflowing with a sense of quality, and expanding design variations.

In the present invention, the substrate that supports the display plate shell member is at least one substrate selected from resin, precious stone, metal, and wood.
In this way, since the substrate that supports the display board shell member is made of resin, precious stone, metal, and wood, the display board shell member made of a shell that is a brittle material is supported by such a substrate. The mechanical strength is increased. In particular, when used as a display panel of a solar watch, even if the thickness of the shell is reduced, it is not damaged or damaged by an assembling operation or vibration.

Moreover, the design variation can be expanded by configuring the substrate from such a material.
Moreover, in this invention, the thickness of the said display board shell member is 30 micrometers-1000 micrometers, It is characterized by the above-mentioned.

  With this configuration, if the thickness of the display board shell member is in such a range, for example, when used as a display board for a wristwatch, the thickness of the display board is reduced in order to make the watch thinner. However, it can be processed without lowering the mechanical strength. Further, since the thickness of the display plate is too thick, it is possible to indicate an accurate time without causing the hands of the timepiece to swing, and the thickness of the timepiece itself can be made compact.

  Further, if the thickness of the display board shell member is in such a range, for example, when used as a display board of solar equipment such as a display board for solar clocks, the light transmittance does not decrease and power generation is not caused. In addition to ensuring the driving force of the equipment, the crosshairs that are the boundary of the solar cell placed under the display panel and the dark purple color are removed, and the color of the solar cell is visible Can be prevented.

In the present invention, the substrate supporting the display plate shell member is in a state of being exposed on at least one surface of the display plate.
Thus, if the board | substrate which supports a display board shell member is the state exposed to at least one surface of a display board, the expansion of a design variation can be aimed at by the combination of the exposed board | substrate and a display board shell member.

Moreover, the display board of the apparatus of this invention is formed so that the pattern formed by heat processing on both surfaces of the said display board shell member may not overlap.
Moreover, the manufacturing method of the display board of the apparatuses of this invention is formed so that the pattern formed by heat processing on both surfaces of the said display board shell member may not overlap.

  By configuring in this way, since the pattern formed by heat processing on both sides of the display board shell member does not overlap, one surface of the display board shell member can be obtained by combining the patterns formed on both sides of the display board shell member. When viewed from the above, it is possible to provide an unprecedented display board with a novel design by the patterns formed on both sides of the display board shell member.

Moreover, the display board of the apparatus of this invention is formed so that the pattern formed by heat processing on both surfaces of the said display board shell member may overlap at least partially.
Moreover, the manufacturing method of the display board of the apparatuses of this invention is formed so that the pattern formed by heat processing on both surfaces of the said display board shell member may overlap at least partially.

  By configuring in this way, since the pattern formed by heat processing on both sides of the display board shell member at least partially overlaps, one of the display board shell members can be obtained by combining the patterns formed on both sides of the display board shell member. When viewed from the surface, the display board with a novel design that is not conventionally provided can be provided by the pattern formed on both surfaces of the display board shell member and the partially overlapping pattern.

Moreover, the display board of the apparatus of this invention is characterized by the uneven | corrugated pattern being formed in the surface other than the part of the pattern formed by the heat processing of the said display board shell member.
Moreover, the manufacturing method of the display board of the apparatuses of this invention forms an uneven | corrugated pattern in the surface other than the part of the pattern formed by the heat processing of the said display board shell member.

Since the uneven pattern is formed on the surface other than the pattern part formed by the heat processing of the display board shell member in this way, the display part with a novel design that has not been heretofore combined with the pattern part and the uneven pattern Can be provided.

  In the present invention, the concavo-convex pattern is at least one concavo-convex pattern selected from an Asahikari pattern, a basis pattern, a satin pattern, a lattice pattern, a stripe pattern, a Piaget cut pattern, a stitch pattern, and a circle pattern. To do.

  In this way, the design pattern can be expanded by forming the concavo-convex pattern from the Asahikari pattern, the texture pattern, the satin pattern, the lattice pattern, the stripe pattern, the Piaget cut pattern, the stitch pattern, and the circle pattern.

Moreover, the display board of the apparatus of this invention is a display board which wash | cleaned the surface of the display board shell member which has the pattern formed by the heat processing after the said heat processing.
Moreover, the manufacturing method of the display board of the apparatuses of this invention is equipped with the washing | cleaning process which wash | cleans the surface of the display board shell member which has the pattern formed by the heat processing after the said heat processing.

  By configuring in this way, for example, powdery calcium carbonate formed during the thermal processing of the display board shell member can be removed, so that the calcium carbonate powder adheres to the mechanical part of the equipment. Thus, it does not hinder the functions of the devices, and is particularly suitable for use in a watch display board that is a precise device.

Moreover, the manufacturing method of the display board of the apparatuses of this invention is equipped with the shaping process which makes a display board shell member a predetermined | prescribed external shape in the said display board preparation process.
Thus, in the display board preparation process, the display board shell member having a predetermined outer shape is provided according to the shape required as the display board of the equipment, since the display board shell member is provided with a shape forming step for making the display board shell member into a predetermined outer shape. Can be produced and can be used as a display panel only by heat treatment.

Moreover, the manufacturing method of the display board of the apparatuses of this invention is equipped with the thickness taking-out process which makes a display board shell member predetermined thickness in the said display board preparation process, It is characterized by the above-mentioned.
In this way, in the display board preparation process, the display board has a predetermined thickness according to the thickness required as the display board of the equipment, since it includes a thicknessing process for making the display board shell member a predetermined thickness. A shell member can be manufactured, and can be used as a display board only by heat processing.

In the present invention, the display board is a display board of solar cell equipment.
In the present invention, the display plate of the solar cell device is a display plate for a solar timepiece having a solar cell.

  Thus, if the display panel is a display panel for solar cell equipment, particularly a display panel for a solar watch equipped with a solar cell, it can contribute to power generation without reducing the light transmittance. The driving force etc. can be secured, and the cross line that is the boundary of the solar cell arranged below the display board and dark purple can be erased so that the color of the solar cell is not visually recognized, The natural texture is full of luxury and the design variation can be expanded.

According to the present invention, the pattern formed by heat processing on the surface of the display board shell member made of shellfish is formed by burning the protein contained in the shell by heat processing. In addition, the width of the side part etc. is not as temporary as the concave part obtained by the conventional mechanical cutting method and chemical etching method, and as a result, it has a natural texture that does not exist conventionally, overflowing with luxury, and expanding design variations A pattern that can be obtained is obtained.

  In addition, since the display board shell members made of shellfish have individual differences depending on the age of the shellfish, the place where the shellfish was cultivated, and the surrounding environment, from this point also, when the pattern is formed by thermal processing, The result is a different pattern. As a result, it is possible to obtain a pattern that has a natural texture that is unprecedented, overflows with a sense of quality, and can be expanded in design variation.

Hereinafter, embodiments (examples) of the present invention will be described in more detail with reference to the drawings.
FIG. 1 is a plan view of a solar watch incorporated in a solar watch using the display boards of the devices of the present invention as a display plate for solar cell equipment, that is, a solar watch, and FIG. 2 is a plan view of FIG. It is principal part sectional drawing.

  In the following, for convenience of explanation, a case where the display board of the device of the present invention is used as a display plate for a solar cell device, that is, a display plate for a solar watch, will be described. The board is not limited to use as a display board for such a solar clock, but is used for a display board for a clock display board, a desktop calculator, a mobile instrument such as an automobile, an airplane instrument panel, or a mobile phone. Of course, it can also be used.

As shown in FIGS. 1 and 2, reference numeral 1 indicates a solar timepiece in which the display board of the device of the present invention is incorporated as a display board for a solar timepiece in a solar timepiece as a whole.
As shown in FIG. 2, the solar timepiece 1 has a movement 4 mounted in a case 6 through an inner frame 2, and a solar cell 8 is integrally provided on the movement 4. Has been.

Above the solar cell 8, a solar clock display board 10 (hereinafter simply referred to as “display board”) is mounted in the case 6 via the middle frame 2.
That is, as shown in FIG. 2, the display panel 10 is provided with the index 12 at a predetermined position on the upper surface thereof, and the solar cell 8 is arranged on the lower surface side of the display panel 10.

The index 12 is not particularly limited, and includes, for example, numerals, typesetting, stones, electroformed time letters, time letter printing, cut printing, name printing, and a luminous paint layer.
In addition, the movement 4 has a pointer shaft protruding to the upper surface side of the display plate 10 for the solar timepiece, and a pointer 14 composed of a long hand and a short hand is attached to the tip thereof.

A cover glass 16 is fixed to the case 6 so as to cover these members, and a back cover 18 is fixed to the back side of the case 6.
Further, as shown in FIG. 1, the band 3 is attached to the band attaching portion provided in the 12-6 o'clock direction of the side portion of the case 6, and the crown 22 is attached to the side surface of the case 6. ing.
(Example 1)
FIG. 3 is a cross-sectional view of an essential part of the first embodiment of the display panel of the present invention, and FIG. 4 is a schematic partial enlarged top view of the display panel of the present invention.

As shown in FIG. 3, reference numeral 10 indicates the display plate 10 for the solar timepiece attached to the solar timepiece 1 as described above.
The display board 10 includes a display board shell member 24 made of shells such as white butterfly shells, squid shellfish, and abalone, for example, and a pattern 26 is formed on the upper surface 24a of the display board shell member 24 by thermal processing. ing.

  That is, the pattern 26 includes a recess 28 and a through hole 30 as shown in FIG. In this case, the pattern 26 may be a pattern 26 composed of at least one combination selected from the recess 28 and the through hole 30. When the pattern 26 is composed of only the recess 28, only the through hole 30, or Any of the combinations of the through holes 30 may be used.

  With this configuration, the pattern 26 formed by heat processing on the surface of the display board shell member 24 made of shellfish is formed by burning the protein contained in the shell by heat processing. The width of the bottom of 28, such as the side, is not as smooth as the recesses obtained by the conventional mechanical cutting method and chemical etching method. As a result, the natural texture unprecedented, overflowing with a sense of quality, You can get a pattern that allows you to expand design variations.

  That is, in particular, as shown in the schematic drawing of FIG. 4, the depth of the bottom of the recess 28 is temporarily increased when laser processing is used as a method for forming a pattern by forming a recess by thermal processing. In addition, by forming the thorn-like protruding groove 34 in the laser scanning line direction in the side portion 32, an image composed of dots is formed as shown in the micrograph of FIG. As a result, it is possible to obtain a pattern with a natural texture that is unprecedented, full of luxury, and capable of expanding design variations.

In the case of the photomicrograph in FIG. 5, a heat treatment is performed on a white butterfly shell with a carbonic acid laser (wavelength: 10.6 μm, output: 1.0 A) as a laser. ing.

  Moreover, since the display board shell member 24 made of shellfish has individual differences depending on the age of the shellfish, the place where the shellfish is grown, and the surrounding environment, also from this point, when a pattern is formed by thermal processing, The result is a completely different pattern. As a result, it is possible to obtain a pattern that has a natural texture that is unprecedented, overflows with a sense of quality, and can be expanded in design variation.

Furthermore, in the case of the pattern by the recessed part 28, it is preferable to comprise from the solid pattern provided with the recessed part 28 which has several different depth.
By configuring in this way, the pattern formed by the recesses 28 is composed of a three-dimensional pattern provided with the recesses 28 having a plurality of different depths, and thus has an unprecedented three-dimensional, natural texture and a high-class feeling. Overflowing design patterns can be obtained.

Further, as a method of forming the pattern 26 on the display board shell member 24 made of shellfish by thermal processing, it is desirable to use at least one type of thermal processing selected from laser and heater heating.
In this way, by heat processing by laser and heater heating, the surface of the display board shell member made of shellfish is simple and free design, with an unprecedented natural texture, overflowing with a sense of quality and expanding design variations A pattern is obtained.

In this case, as a laser to be used, a carbonic acid laser, a YAG laser, an excimer laser, or the like can be used, but other lasers can also be used.
In this case, a laser beam such as a carbonic acid laser, a YAG laser, or an excimer laser is preferable, but among these, a carbonic acid laser having a wavelength of 10.6 μm is preferable in consideration of workability.

  In the case of a YAG laser, the display plate shell member 24 may be penetrated. In this case, an auxiliary plate member is provided below the display plate shell member 24, and this auxiliary member is a laser beam. The display shell member 24 may be indirectly heated by the heat generated by the irradiation.

In this case, when the pattern formed by the recesses 28 is a three-dimensional pattern including the recesses 28 having a plurality of different depths, the adjustment of the laser output or the depth of focus may be adjusted.
Further, in the case of heat processing by heater heating, a projection-like pattern formed on the heater mold surface may be brought into contact with the surface of the display plate shell member 24.

  With this configuration, the pattern 26 can be easily formed on the surface of the display plate shell member 24 simply by bringing the protruding pattern formed on the surface of the heater mold into contact with the surface of the display plate shell member 24. And with a free design, it has a natural texture that is unprecedented, overflowing with a sense of quality, and a design that can be expanded in design variations.

In this case, when the pattern formed by the recesses 28 is a three-dimensional pattern including the recesses 28 having a plurality of different depths, the protrusion-shaped pattern formed on the surface of the heater mold has a different height. What is necessary is just to make it contact | abut on the surface of 24.
The temperature of the heater mold surface is preferably 200 to 400 ° C., although it depends on the type, thickness, size, etc. of the display plate shell member 24.

In addition, you may use combining these laser and heater heating suitably, and, thereby, a more novel pattern will be formed.
Furthermore, the thickness of the display plate shell member 24 is 30 μm to 1000 μm, preferably 100 μm to 300 μm.

  If the thickness of the display board shell member 24 is in such a range, for example, when used as a display board for a wristwatch, the mechanical strength is reduced even if the thickness of the display board is reduced in order to make the watch thinner. It can be processed without lowering. Further, since the thickness of the display plate is too thick, it is possible to indicate an accurate time without causing the hands of the timepiece to swing, and the thickness of the timepiece itself can be made compact.

  Furthermore, if the thickness of the display board shell member 24 is in such a range, for example, when used as a display board of solar equipment such as a display board for solar watches, the light transmittance does not decrease, It can contribute to power generation, ensure the driving force of the equipment, etc., and erase the cross line that is the boundary line of the solar cell arranged under the display panel and dark purple, and the solar cell color tone It can be made not visible.

  In this case, when used as a display panel for a solar watch, the upper surface 24a on which the pattern 26 of the display shell member 24 is formed is arranged on the side opposite to the solar cell 8 (that is, on the dial face side). It is also possible to arrange the upper surface 24a on which the pattern 26 of the member 24 is formed on the solar cell 8 side.

The display board 10 configured as described above may be manufactured based on the following manufacturing process.
That is, a display board preparation step of preparing a display board including the display board shell member 24 made of a shell is provided. This display board preparation process is provided with the shaping process which makes the display board shell member 24 a predetermined external shape.

Thus, in order to make the display board shell member 24 a predetermined outer shape,
(1) For example, machining such as NC lathe, NC milling machine such as NC milling and machining such as press working,
(2) A chemical etching method in which a mask pattern is formed using a photoresist by a photolithography method and chemically etched to etch and remove the shell into a predetermined outer shape;
Etc. can be adopted.

  Thus, in the display board preparation process, the display board shell member having a predetermined outer shape is provided according to the shape required as the display board of the equipment, since the display board shell member is provided with a shape forming step for making the display board shell member into a predetermined outer shape. Can be produced and can be used as a display panel only by heat treatment.

Moreover, the display board preparation process is provided with the thickness taking-out process which makes a display board shell member predetermined thickness.
In this way, in the display board preparation process, the display board has a predetermined thickness according to the thickness required as the display board of the equipment, since it includes a thicknessing process for making the display board shell member a predetermined thickness. A shell member can be manufactured, and can be used as a display board only by heat processing.

Thus, as a method of making the display board shell member 24 to a predetermined thickness,
(1) For example, machining such as NC lathe, NC milling machine such as NC milling and machining such as press working,
(2) A chemical etching method in which a shell pattern is etched and removed to a predetermined thickness by forming a mask pattern using a photoresist by a photolithography method and chemically etching the mask pattern;
Etc. can be adopted.

  In the display board preparation step, a pattern is formed by thermal processing on at least one surface (upper surface in this embodiment) of the display board shell member 24 processed to have a predetermined outer shape and a predetermined thickness as appropriate. do it.

Furthermore, you may provide the washing | cleaning process which wash | cleans the surface of the display board shell member which has the pattern formed by this heat processing after this said heat processing.
That is, when the display board shell member 24 is heat-processed, powdery calcium carbonate is formed around the pattern 26 and the like. It is possible to remove the powdered calcium carbonate formed at the time, so that the calcium carbonate powder adheres to the mechanism part of the equipment and does not disturb the function of the equipment. It is particularly suitable when used for a display panel for a wristwatch that is a device.

Such a cleaning process is not particularly limited, and ultrasonic cleaning, brush cleaning, spray cleaning, water cleaning (for example, shower water cleaning) and the like can be employed.
Instead of performing such a cleaning process, or after performing such a process, a process of forming a smooth polished glossy surface on the surface of the display board shell member may be provided.

  By comprising in this way, the powdery calcium carbonate etc. which are formed at the time of the heat processing of the display board shell member 24 are removed, and the surface of the display board shell member 24 is smooth and polished. As a result, an unprecedented glossy surface, a three-dimensional, natural texture, a sense of luxury, and a design variation can be obtained.

  Furthermore, without performing such a cleaning process, the powdered calcium carbonate formed around the pattern 26 or the like is left as it is when the display board shell member 24 is thermally processed, and the display board shell member 24 is left as it is. A transparent resin may be coated on the upper surface to coat the coating film, and the upper surface of this coating film may be polished smoothly.

Thereby, since the powdery calcium carbonate formed around the pattern 26 is formed in, for example, a tuft shape, a new and innovative pattern can be formed.
Such a transparent resin is not particularly limited, and for example, a transparent urethane resin, a polycarbonate resin, an acrylic resin, or the like can be used.
(Example 2)
FIG. 6 is a cross-sectional view of an essential part of a second embodiment of the display panel of the present invention.

  The display board 10 of this embodiment has basically the same configuration as shown in FIG. 1, and the same reference numerals are given to the same components, and the detailed description thereof is omitted (the following description is omitted). The same applies to the examples).

In the display board 10 of this embodiment, a colored layer 36 is provided on the upper surface 24a on which the pattern 26 of the display board shell member 24 is formed.
In this case, the colored layer 36 may be formed on the entire upper surface 24a of the display board shell member 24 as shown in FIG. 6, but although not shown, the pattern 26 of the display board shell member 24 is formed. You may make it form only in the part in which the pattern 26 of the display board shell member 24 is not formed.

In this case, the colored layer 36 is preferably formed from at least one colored layer selected from a printed film, a painted film, or a metal film.
For example, a printing film formed by a printing method such as screen printing using ink, a coating film formed by a coating method using paint, or a colored layer made of a metal film may be formed.

  Thus, by providing the colored layer 36 on the surface of the display board shell member 24, patterns with different color tones can be formed, and design variations can be expanded. Further, by forming the colored layer, the display panel can be easily colored, the decorativeness and functionality are improved, and the design variation can be expanded.

  Further, when used as a display panel of solar cell equipment, the cross-hairs that are the boundary lines of the solar cell 8 arranged below the display panel 10 and the dark purple color are erased so that the color of the solar cell is not visually recognized. Can do.

  In this embodiment, the colored layer 36 is provided on the upper surface 24a on which the pattern 26 of the display board shell member 24 is formed. However, as shown in FIG. It is also possible to form it on the surface opposite to the upper surface 24a on which the pattern 26 is formed, that is, the lower surface 24b.

6 and 7 also, when used as a solar watch display board, the upper surface 24a on which the pattern 26 of the display board shell member 24 is formed is opposite to the solar cell 8 (i.e., characters). However, it is also possible to arrange the upper surface 24a on which the pattern 26 of the display plate shell member 24 is formed on the solar cell 8 side.
(Example 3)
FIG. 8 is a cross-sectional view of an essential part of a third embodiment of the display panel of the present invention.

In the display board 10 of this embodiment, the light diffusion layer 38 is provided on the upper surface 24a on which the pattern 26 of the display board shell member 24 is formed.
In this case, as shown in FIG. 8, the light diffusion layer 38 may be formed on the entire upper surface 24a of the display board shell member 24. However, although not shown, the pattern 26 of the display board shell member 24 is formed. You may make it form only in the part by which the pattern 26 of the display board shell member 24 was not formed.

  In this case, as the light diffusion layer 38, a transparent resin having a minute uneven surface, a coating film in which diffusion particles such as silicon oxide powder are dispersed in a resin such as a transparent acrylic resin, an epoxy resin, or a urethane resin. It can be used as a diffusion layer.

  Since the light diffusing layer is formed on the surface of the display board shell member in this way, the surface of the display board shell member shines by the light reflected by the surface of the display board shell member. Enlargement can be realized.

  In addition, when used as a display panel for solar cell equipment, the reflected light from the solar cell is diffused, and the cross lines and dark purple, which are the boundary lines of the solar cell placed under the display board, are erased. It is possible to prevent the color tone from being visually recognized.

  Furthermore, by providing a light diffusing layer, the reflected light from the solar cell is diffused again and reflected to the solar cell, or the incident light to the solar cell is diffused and incident on a wide area, so that the solar cell is efficiently emitted. Therefore, it can be surely functioned as a solar cell device.

  In this embodiment, the light diffusing layer 38 is provided on the upper surface 24a on which the pattern 26 of the display board shell member 24 is formed. However, as shown in FIG. It is also possible to form the member 24 on the surface opposite to the upper surface 24a on which the pattern 26 is formed, that is, the lower surface 24b.

8 and 9 also, when used as a solar watch display board, the upper surface 24a on which the pattern 26 of the display board shell member 24 is formed is opposite to the solar cell 8 (that is, characters). However, it is also possible to arrange the upper surface 24a on which the pattern 26 of the display plate shell member 24 is formed on the solar cell 8 side.
(Example 5)
FIG. 10 is a cross-sectional view of an essential part of a fifth embodiment of the display panel of the present invention.

In the display board 10 of this embodiment, the colored layer 36 and the light diffusion layer 38 are formed on the upper surface 24a on which the pattern 26 of the display board shell member 24 is formed.
In this case, the order of stacking the colored layer 36 and the light diffusing layer 38 is reversed, that is, the light diffusing layer 38 and the colored layer 36 are sequentially stacked on the upper surface 24a on which the pattern 26 of the display shell member 24 is formed. Is also possible.

In this embodiment as well, when used as a display panel for a solar watch, the upper surface 24a on which the pattern 26 of the display shell member 24 is formed is opposite to the solar cell 8 (that is, on the dial face side). However, the upper surface 24a on which the pattern 26 of the display plate shell member 24 is formed can be disposed on the solar cell 8 side.
(Example 6)
FIG. 11 is a cross-sectional view of an essential part of a sixth embodiment of the display panel of the present invention.

In the display board 10 of this embodiment, a pattern 26 is formed not only on the upper surface of the display board shell member 24 but also on the lower surface 24b of the display board shell member 24 as shown in FIG.
In this case, as shown in FIG. 12, the pattern 26 formed by heat processing on both surfaces of the display plate shell member 24 may be formed so as not to overlap.

  In FIGS. 12 and 13, the pattern 26 is shown as a pattern layer for easy understanding. However, like the pattern 26 in the embodiment of FIG. 1, the pattern 26 includes a recess 28 and a through hole 30. Is.

  With this configuration, the patterns 26 formed by heat processing on both sides of the display board shell member 24 do not overlap. Therefore, the display board shell member 24 can be combined by combining the patterns formed on both sides of the display board shell member 24. When viewed from one of the surfaces, a pattern formed on both surfaces of the display plate shell member 24 can provide a display plate with a novel design that has not been conventionally used.

Moreover, as shown in FIG. 13, the pattern 26 formed by heat processing on both surfaces of the display board shell member 24 may be formed so that it may overlap at least partially.
By configuring in this way, the patterns 26 formed by thermal processing on both sides of the display board shell member 24 overlap at least partially, so that the combination of the patterns 26 formed on both sides of the display board shell member 24 allows the display board When viewed from one surface of the shell member, the pattern 26 formed on both surfaces of the display plate shell member and the partially overlapping pattern 26 can provide a display board with a novel design that has not been conventionally achieved. .
(Example 7)
FIG. 14 is a cross-sectional view of an essential part of a seventh embodiment of the display panel of the present invention.

In the display board 10 of this embodiment, the display board 10 includes a display board shell member 24 and a substrate 40 that supports the display board shell member 24.
With this configuration, the display board shell member 24 made of a shell which is a brittle material is supported by the substrate 40, so that the mechanical strength is increased. In particular, when the display board shell member 24 is used as a display board of a solar wristwatch, Even if the thickness is reduced, it will not be damaged or damaged by installation work or vibration.

In this case, the total thickness of the display board 10 including the display board shell member 24 and the substrate 40 is 100 μm to 1100 μm, preferably 200 μm to 700 μm.
If the thickness of the display panel 10 is in such a range, for example, when used as a display panel for a wristwatch, the mechanical strength decreases even if the thickness of the display panel is reduced in order to make the watch thinner. Can be processed without any problems. Further, since the thickness of the display plate is too thick, it is possible to indicate an accurate time without causing the hands of the timepiece to swing, and the thickness of the timepiece itself can be made compact.

In this case, the substrate 40 that supports the display plate shell member 24 is preferably at least one substrate selected from resin, precious stone, metal, and wood.
Thus, the display board shell member 24 which consists of a shell which is a brittle material is supported by such a board | substrate 40 because the board | substrate 40 which supports the display board shell member 24 is comprised from resin, precious stone, a metal, and wood. Therefore, the mechanical strength is increased. In particular, when it is used as a display panel of a solar watch, even if the thickness of the shell is reduced, it is not damaged or damaged by an assembling operation or vibration. Moreover, the design variation can be expanded by configuring the substrate 40 from such a material.

  In this embodiment as well, when used as a display panel for a solar watch, the upper surface 24a on which the pattern 26 of the display shell member 24 is formed is opposite to the solar cell 8 (that is, on the dial face side). However, the upper surface 24a on which the pattern 26 of the display plate shell member 24 is formed can be disposed on the solar cell 8 side.

Also in the case of this embodiment, it is also possible to form a pattern 26 on both sides of the display plate shell member 24, or to provide a colored layer 36 and a light diffusion layer 38, as in Embodiments 2 to 5. It is.
Further, as in Examples 2 to 5, a pattern is formed on the substrate 40 using mechanical processing, a chemical etching method, thermal processing such as a laser and a heater, or the like, or a colored layer 36 and a light diffusion layer 38 are formed. It is also possible to provide.
(Example 8)
FIG. 15 is a cross-sectional view of an essential part of an eighth embodiment of the display panel of the present invention.

  In the display board 10 of this embodiment, the display board 10 is composed of a display board shell member 24 and a substrate 40 that supports the display board shell member 24. A fitting hole 42 is formed in the upper surface 40 a of the substrate 40, and the display plate shell member 24 is fitted in the fitting hole 42.

In FIG. 15, the pattern 26 is shown as a pattern layer for easy understanding. However, like the pattern 26 in the embodiment of FIG. 1, the pattern 26 is composed of a recess 28 and a through hole 30. .
In this case, the fixing of the display plate shell member 24 in the fitting hole 42 can be appropriately selected such as fitting or fixing with an adhesive.

By configuring in this way, the substrate 40 that supports the display plate shell member 24 is exposed on at least one surface of the display plate 10.
Therefore, if the substrate 40 that supports the display plate shell member 24 is exposed on at least one surface of the display plate 20, the combination of the exposed substrate 40 and the display plate shell member 24 increases the design variation. I can plan.

  In this embodiment as well, when used as a display panel for a solar watch, the upper surface 24a on which the pattern 26 of the display shell member 24 is formed is opposite to the solar cell 8 (that is, on the dial face side). However, the upper surface 24a on which the pattern 26 of the display plate shell member 24 is formed can be disposed on the solar cell 8 side.

Also in the case of this embodiment, it is also possible to form a pattern 26 on both sides of the display plate shell member 24, or to provide a colored layer 36 and a light diffusion layer 38, as in Embodiments 2 to 5. It is.
Further, the substrate 40 can also be provided with a pattern, a colored layer 36, and a light diffusion layer 38 by using machining, a chemical etching method, or the like, as in the second to fifth embodiments.

  In the case of a YAG laser, the display plate shell member 24 may be penetrated. In this case, a substrate 40 is provided as an auxiliary plate member below the display plate shell member 24, and this auxiliary member is provided. However, the display shell member 24 may be heated indirectly by the heat generated by the laser light irradiation.

  As mentioned above, although the Example of this invention was described, the surface of the display board shell member 24 is equipped with the at least 1 sort (s) of light transmissive layer selected from the resin layer, glass layer, and precious stone which are light permeable and smooth surfaces. May be.

  By configuring in this way, the surface of the display board shell member 24 is provided with a light transmissive and smooth resin layer, a glass layer, and a light transmissive layer made of precious stones. In addition, even when used as a display panel for solar cell equipment, it can contribute to power generation without lowering the light transmittance, and the driving force of the equipment can be ensured.

Further, an uneven pattern may be formed on the surface other than the pattern 26 formed by thermal processing of the display board shell member 24.
By comprising in this way, a pattern board and a concavo-convex pattern are combined and the display board of the novel design which is not in the past can be provided.

In this case, the concavo-convex pattern is preferably at least one concavo-convex pattern selected from an Asahikari pattern, a fabric pattern, a satin pattern, a lattice pattern, a stripe pattern, a Piaget cut pattern, a stitch pattern, and a circle pattern.

  In this way, the design pattern can be expanded by forming the concavo-convex pattern from the Asahi light pattern, the texture pattern, the satin pattern, the lattice pattern, the stripe pattern, the Piaget cut pattern, the stitch pattern, and the circle pattern.

  The preferred embodiment of the present invention has been described above, but the present invention is not limited to this. For example, in the above embodiment, the display panel of the apparatus of the present invention is replaced with a display panel for solar cell equipment, In other words, the case where it is used as a display board for a solar clock has been described, but it may also be used for a display board for a clock display board, a desktop computer, an automobile, an airplane instrument panel, a mobile device such as a mobile phone. Various modifications are possible without departing from the object of the present invention.

FIG. 1 is a plan view of a solar timepiece in which the display boards of the devices of the present invention are incorporated in a solar timepiece. FIG. 2 is a cross-sectional view of the main part in FIG. FIG. 3 is a cross-sectional view of an essential part of the first embodiment of the display panel of the present invention. FIG. 4 is a schematic partially enlarged top view of the display panel of the present invention. FIG. 5 is a partially enlarged top micrograph of the display panel of the present invention. FIG. 6 is a cross-sectional view of an essential part of a second embodiment of the display panel of the present invention. FIG. 7 is a cross-sectional view of an essential part of another embodiment of the display panel of the present invention. FIG. 8 is a cross-sectional view of an essential part of a third embodiment of the display panel of the present invention. FIG. 9 is a cross-sectional view of an essential part of another embodiment of the display panel of the present invention. FIG. 10 is a cross-sectional view of an essential part of a fifth embodiment of the display panel of the present invention. FIG. 11 is a cross-sectional view of an essential part of a sixth embodiment of the display panel of the present invention. FIG. 12 is a sectional view of an essential part of another embodiment of the display panel of the present invention. FIG. 13 is a cross-sectional view of an essential part of another embodiment of the display panel of the present invention. FIG. 14 is a cross-sectional view of an essential part of a seventh embodiment of the display panel of the present invention. FIG. 15 is a cross-sectional view of an essential part of an eighth embodiment of the display panel of the present invention. FIG. 16 is a perspective view of a laminated body made of a conventional shellfish.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Solar watch 2 Middle frame 3 Band 4 Movement 6 Case 8 Solar cell 10 Display board 12 Index 14 Pointer 16 Cover glass 18 Back cover 20 Display board 22 Crown 24 Display board shell member 24a Upper surface 24b Lower surface 26 Pattern 28 Recess 30 Through-hole 32 side Part 34 protruding groove part 36 colored layer 38 light diffusion layer 40 substrate 40a upper surface 42 fitting hole 100 laminated body 102 plate-like shell lower layer 104 backing material layer 106 adhesive layer 108 U-shaped cut groove

Claims (41)

A display board for equipment,
The display board includes a display board shell member made of shellfish,
A display board, wherein a pattern is formed on at least one surface of the display board shell member by heat processing.   The said display board is provided with the board | substrate which supports a display board shell member and a display board shell member, The display board of the equipment of Claim 1 characterized by the above-mentioned.   3. The display panel for equipment according to claim 1, wherein the pattern formed by the thermal processing is configured by a pattern made of at least one combination selected from a recess and a through hole. .   The display board of the equipment according to claim 3, wherein the pattern by the concave portion is constituted by a three-dimensional pattern provided with concave portions having a plurality of different depths.   5. The display board for an apparatus according to claim 1, wherein the pattern formed by the thermal processing is formed by at least one kind of thermal processing selected from laser and heater heating.   6. The display of equipment according to claim 5, wherein the thermal processing by heating the heater is thermal processing in which a protruding pattern formed on the surface of the heater mold is brought into contact with the surface of the display plate shell member. Board.   6. The display panel for equipment according to claim 5, wherein the thermal processing by the laser is thermal processing by at least one laser selected from a carbonic acid laser, a YAG laser, and an excimer laser.   The display board of the equipment according to any one of claims 1 to 7, wherein a surface of the display board shell member is provided with a smooth polished surface.   The display board for equipment according to claim 1, further comprising a colored layer on a surface of the display board shell member.   The display board for equipment according to claim 1, further comprising a light diffusion layer on a surface of the display board shell member.   The surface of the said display board shell member is equipped with the at least 1 sort (s) of light transmissive layer selected from the resin layer, the glass layer, and the precious stone which are light transmissive and smooth surfaces. The display board of the equipment described in 1.   The display board of the equipment according to any one of claims 8 to 11, wherein the surface of the display board shell member is a surface provided with a pattern formed by heat processing of the display board shell member.   The display board of the equipment according to any one of claims 1 to 12, wherein the board that supports the display board shell member is at least one kind of board selected from resin, precious stone, metal, and wood.   14. The display panel for equipment according to claim 1, wherein the thickness of the display panel shell member is 30 μm to 1000 μm.   The display board of the equipment according to any one of claims 1 to 14, wherein a substrate that supports the display board shell member is exposed on at least one surface of the display board.   16. The display board of equipment according to claim 1, wherein a concavo-convex pattern is formed on a surface other than a pattern portion formed by thermal processing of the display board shell member.   The concavo-convex pattern is at least one concavo-convex pattern selected from an Asahikari pattern, a texture pattern, a satin pattern, a lattice pattern, a stripe pattern, a Piaget cut pattern, a stitch pattern, and a circle pattern. Equipment display board.   18. The display board for equipment according to any one of claims 1 to 17, wherein the display board is a display board in which a surface of a display board shell member having a pattern formed by thermal processing is washed after the thermal processing. A method of manufacturing a display board for equipment,
A display board preparing step of preparing a display board provided with a display board shell member made of shellfish;
A thermal processing step of forming a pattern by thermal processing on at least one surface of the display plate shell member;
The manufacturing method of the display board of the equipment characterized by comprising.   The said display board is equipped with the board | substrate which supports a display board shell member and a display board shell member, The manufacturing method of the display board of the equipment of Claim 19 characterized by the above-mentioned.   21. The display board of equipment according to claim 19, wherein the pattern formed by the thermal processing is configured by a pattern made of at least one combination selected from a recess and a through hole. Manufacturing method.   The pattern of the heat processing is formed by at least one kind of heat processing selected from laser and heater heating, The display board of the equipment according to any one of claims 19 to 21, Method.   23. The display of equipment according to claim 22, wherein the thermal processing by heating the heater is thermal processing in which a projection-shaped pattern formed on the surface of the heater mold is brought into contact with the surface of the display plate shell member. A manufacturing method of a board. The heat processing by the heater heating is a heat processing in which a projection-like pattern having a different height formed on the surface of the heater mold is brought into contact with the surface of the display plate shell member,
24. The method according to claim 23, wherein the pattern formed by the recesses is constituted by a three-dimensional pattern including recesses having a plurality of different depths.   25. The method for manufacturing a display board for an instrument according to claim 24, wherein the thermal processing by the laser is thermal processing by at least one laser selected from a carbonic acid laser, a YAG laser, and an excimer laser. The thermal processing by the laser is thermal processing by adjusting the output of the laser or adjusting the depth of focus,
26. The method for manufacturing a display panel for an appliance according to claim 25, wherein the pattern formed by the recesses is constituted by a three-dimensional pattern including recesses having a plurality of different depths. 27. The method for manufacturing a display panel for an appliance according to any one of claims 19 to 26, further comprising a step of forming a smoothly polished glossy surface on the surface of the display panel shell member.   28. The method of manufacturing a display board for an appliance according to any one of claims 22 to 27, further comprising a step of forming a colored layer on a surface of the display board shell member.   29. The method of manufacturing a display board for an appliance according to any one of claims 19 to 28, further comprising a step of forming a light diffusion layer on a surface of the display board shell member.   20. The method according to claim 19, further comprising the step of forming at least one light transmissive layer selected from a resin layer, a glass layer, and a precious stone having a light transmissive and smooth surface on the surface of the display board shell member. The manufacturing method of the display board of the apparatuses in any one of 29.   The surface of the said display board shell member is the surface where the pattern formed by the heat processing of the display board shell member is given, The display board of the equipment in any one of Claims 27-30 characterized by the above-mentioned. Production method.   32. The display board for an appliance according to claim 19, wherein the board that supports the display board shell member is at least one kind of board selected from resin, precious stone, metal, and wood. Production method.   The thickness of the said display board shell member is 30 micrometers-1000 micrometers, The manufacturing method of the display board of the apparatuses in any one of Claim 19 to 32 characterized by the above-mentioned.   34. The method of manufacturing a display board for an appliance according to any one of claims 19 to 33, wherein the substrate supporting the display board shell member is exposed on at least one surface of the display board.   35. The method for manufacturing a display board for an appliance according to any one of claims 19 to 34, wherein a concavo-convex pattern is formed on the surface of the display board shell member other than the pattern formed by thermal processing.   36. The concavo-convex pattern is at least one concavo-convex pattern selected from an Asahikari pattern, a texture pattern, a satin pattern, a lattice pattern, a stripe pattern, a Piaget cut pattern, a stitch pattern, and a circle pattern. Of manufacturing display boards for various devices.   37. The method for manufacturing a display board for an appliance according to claim 19, further comprising a cleaning step for cleaning the surface of the display board shell member having a pattern formed by the thermal processing after the thermal processing. .   38. The method of manufacturing a display board for an appliance according to any one of claims 19 to 37, wherein the display board preparing step includes a shape forming step for making the display plate shell member into a predetermined outer shape.   The method for manufacturing a display board for an appliance according to any one of claims 19 to 38, wherein the display board preparation step includes a step of increasing the thickness of the display board shell member to a predetermined thickness.   The display board of the equipment according to any one of claims 1 to 18, wherein the display board is a display board for a solar clock provided with a solar cell.   40. The method of manufacturing a display board for an appliance according to any one of claims 19 to 39, wherein the display board is a display board for a solar watch provided with a solar cell.