CN107433817A - A kind of decorating film and ambetti - Google Patents
A kind of decorating film and ambetti Download PDFInfo
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- CN107433817A CN107433817A CN201610363895.4A CN201610363895A CN107433817A CN 107433817 A CN107433817 A CN 107433817A CN 201610363895 A CN201610363895 A CN 201610363895A CN 107433817 A CN107433817 A CN 107433817A
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- 239000000758 substrate Substances 0.000 claims abstract description 22
- 238000007747 plating Methods 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 210000002186 septum of brain Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 30
- 230000000007 visual effect Effects 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 45
- 239000011521 glass Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 238000007639 printing Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 238000001259 photo etching Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/02—Superimposing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of decorating film, and it includes：Substrate layer；Patterned layer, it is arranged at the side of substrate layer, and the patterned layer is provided with the microstructure unit uniformly arranged, and interval region is provided between adjacent microstructures unit, relief microstructure is set on the microstructure unit, the relief microstructure has a plurality of aperiodic grating group lines of orientation；Adhesion layer, its opposed patterns layer are arranged at the opposite side of substrate layer.The invention also discloses a kind of ambetti simultaneously.Compared with prior art; the decorating film of the present invention can obtain special dynamic optical color changeable effect, by forming micro-structural on film, so as to have special visual effect on macro-effect; applied to product surface, decoration, brand protection, cost control, the effect of environmentally friendly each side are served.
Description
Technical field
The present invention relates to a kind of film, and in particular to a kind of decorating film and ambetti.
Background technology
Existing consumption electronic product, such as mobile phone, tablet personal computer, household electrical appliances product surface are usual
Using different colours, the material of different decorative patterns.By taking mobile phone as an example, the front of mobile phone is glass；
The back side generally includes metal, glass, cortical material, plastics etc..The non-display of face glass regards
Window region then obtains different colours by mode of printing；And the back side then can pass through machine in material surface
The techniques such as tool processing, laser engraving, embossing, form specific effect.
As the improvement of people's living standards, requirement of the consumer to electronic product outward appearance is increasingly
Height, both required elegant in appearance, and required the identification of uniqueness again.And as glass material is opened
Beginning is applied to mobile phone front and back；Printed only with ink, single effect, can not meet to produce
The appearance design requirement of product；And the difficulty that glass material is processed in itself is limited to, can not be in glass
Surface directly processes special visual effect, and cost is higher, does not meet consumption electronic product
The market demand.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides one kind can obtain special vision effect
Fruit and aesthetic property can be lifted and reduce the decorating film and ambetti of cost.
In order to achieve the above object, technical scheme is as follows：
A kind of decorating film, it includes：
Substrate layer；
Patterned layer, it is arranged at the side of substrate layer, and the patterned layer is micro- provided with uniformly arranging
Construction unit, interval region is provided between adjacent microstructures unit, is set on the microstructure unit
Relief microstructure, the relief microstructure have a plurality of aperiodic grating group lines of orientation；
Adhesion layer, its opposed patterns layer are arranged at the opposite side of substrate layer.
Further, a kind of above-mentioned decorating film also includes：
Film plating layer, it is arranged at the side of patterned layer with respect to substrate layer；
Ink layer, its opposed patterns layer are arranged at the side of film plating layer.
Further, above-mentioned microstructure unit is uniformly arranged with predetermined angle in patterned layer,
The predetermined angle intersect for the axial direction of relief microstructure with the horizontal direction of relief microstructure institute into
Angle (θ), the predetermined angle is by the increasing or decreasing of angle (a) come along arragement direction
Preset, angle a is -90 °~90 °.
Further, above-mentioned relief microstructure be aperiodic distribution concaveconvex structure, the bumps
Structure is defined as its width (b) with its Breadth Maximum, and width (b) is 0.5~10um, should
Concaveconvex structure is defined as horizontal datum with the center line surface of its peak to minimum point, and this is recessed
Male structure is 0.5~3um relative to the depth of the horizontal datum.
Further, the scope of the length (x) of above-mentioned concaveconvex structure is：1um≤x≤micro-
The width (d1) of construction unit.
Further, the scope of the width (d1) of above-mentioned microstructure unit is 20um~160um.
Further, above-mentioned interval region forms pre-determined distance (d2), the pre-determined distance (d2)
Scope be 0~160um.
Further, above-mentioned microstructure unit is polygonized structure.
Further, the clear area of no microstructure unit is additionally provided with above-mentioned patterned layer, it is above-mentioned
Microstructure unit around clear area arrange.
Ambetti, including glassy layer, it also includes a kind of above-mentioned decorating film, the glass
Layer is arranged on above-mentioned adhesion layer.
A kind of decorating film and ambetti proposed by the present invention, it is micro- by being formed in film surface
Structure, thus it is possible to vary glass surface is only capable of obtaining showing for the single effect of color by ink printing
Shape, so as to obtain special dynamic optical color changeable effect.The luster effect color and luster of the micro-structural is simple and elegant,
The tone of ink print color will not be changed；And observed closely or under strong light, then it can produce
The light belt changed as body surface is mobile, the visual distinctiveness of product can be lifted.Therefore,
It is adapted to the decoration of glass surface, the incrustation being especially suitable in white background.
Present invention advantage possessed compared with prior art and beneficial effect are specifically：
1) compared with directly in glass surface printing-ink effect, decoration proposed by the invention
Film combination plated film and printing ink printing art, significant dynamic light beam and other effects can be obtained；
2) directly processed in the prior art in glass surface, mobile phone surface film is relatively thin, directly
Processing effect is limited, and cost is high, and yield is low, can not obtain finer effect, and the present invention will
Micro-structural decorating film is fitted in glass surface, can obtain unique decorative effect and solve these
Problem；
3) by precise laser optical graving for the aperiodic microstructural mold of random orientation, micro-structural
Unit interior orientation variable-angle, the type structure are that diamond processing mode can not be realized, should
Structure has dynamic light beam effect, finer than diamond processing, and luster effect is more preferable；
4) by UV nano impressions by the base material table such as microstructure replication of die surface to PET
Face obtains this film, and process efficiency is high, and cost is low, technical process environmental protection.
Brief description of the drawings
Fig. 1 is a kind of decorating film (being included in ambetti) in the embodiment of the present invention
Structural representation.
Fig. 2 is the structural representation of patterned layer in a kind of decorating film in the embodiment of the present invention.
Fig. 3 is the structural representation of microstructure unit in a kind of decorating film in the embodiment of the present invention
Scheme (Plane Angle).
Fig. 4 is the structural representation of microstructure unit in a kind of decorating film in the embodiment of the present invention
Scheme (section view angle).
Fig. 5 is a kind of Visual Observations Observations effect diagram of decorating film in the embodiment of the present invention.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Referring to figs. 1 to shown in Fig. 5, a kind of decorating film of the invention, including：Substrate layer 1,
Patterned layer 2 and adhesion layer 3.Substrate layer 1 is transparent thin film layer, and its optical transmittance can
With ＞ 90%, to ensure the overall light transmittance of film, patterned layer 2 is configured at the one of substrate layer 1
On side, adhesion layer 3 is configured on 2 sides of the substrate layer 1 away from patterned layer, i.e. opposed patterns
Layer 2 is arranged on the opposite side of substrate layer 1, and adhesion layer 3 can have cementability for transparent
Gelatinous layer.Side of the adhesion layer 3 away from substrate layer 1 is configured with glassy layer 4, by sticking together
The effect of layer 3 closely bonds decorating film of the present invention and glassy layer 4 integrally, to form this
The ambetti of invention.
Patterned layer 2 is provided with the microstructure unit 21 uniformly arranged according to predetermined angle, adjacent micro-
Fixed blank spaces region, i.e. pre-determined distance d2, microstructure unit bag are provided between construction unit
Include the relief microstructure 211 with a plurality of aperiodic grating group lines of orientation.It is specifically, micro-
Construction unit 21 is central axial with (dextrad or left-hand) horizontal direction X with relief microstructure 211
Axle angulation θ is predetermined angle, and predetermined angle equiangularly a increasing or decreasing is along arrangement
Direction and preset, i.e. the direction of a lateral intermediate row cloth in Fig. 3.With reference to shown in figure 3, embossment
Micro-structural 211, with 22.5 ° of arrangements of successively decreasing of angle, is formed one by one along dextrad horizontal direction X
Adjacent pattern, wherein, angle a scope is -90 °~90 °, can be set as desired
To reach different display effects.Need to describe in detail, relief microstructure 211 is non-week
The concaveconvex structure 212 of phase distribution, its width is defined as with the Breadth Maximum of concaveconvex structure 212,
The width b of concaveconvex structure is random value, its random value in the range of 0.5~10um, with recessed
The peak of male structure 212 is defined as horizontal datum, bumps knot to the center line surface of minimum point
The depth h relative to horizontal datum of structure 212 is random value, and it is in the range of 0.5~2um
Random value.The shape of the concaveconvex structure 212 is not construed as limiting, and is random concave surface or convex
Face mechanism.Meanwhile present invention also defines the length x, x of concaveconvex structure 212 be random value,
In the range of：The width d1 of 1um≤x≤microstructure unit.I.e. relief microstructure 211 is in length
Random value on x, width b and depth h is spent, and is distributed according to predetermined angle θ is default, from
And form microstructure unit 21.The microstructure unit 21 of the orientation random distribution enters for white light
Penetrate, the long and narrow diffractive light field in arrowband can be produced, can both eliminate dispersion phenomenon, can be obtained again
Obtain high diffraction efficiency.Plated film, ink printing, particularly with printing are carried out in micro-structure surface
White background, light beam effect are more notable.
In order to lift the technique effect of the present invention, the width d1 of microstructure unit scope is
20um~160um, pre-determined distance d2 scope are 0~160um, in extreme circumstances, preset away from
0 value is can use from d2, then the seamless arrangement of adjacent microstructure unit.In this way, define d1 and
D2 scope, prevent that pre-determined distance is excessive and does not reach due effect.
Concaveconvex structure width b, concaveconvex structure length x, the concaveconvex structure being related in described above
Depth h, it is related to all using the cross section on the central axial direction of relief microstructure as standard
Microstructure unit width d1 and pre-determined distance d2, then using front view under normal circumstances as mark
It is accurate.
In another embodiment of the invention, microstructure unit 21 can also be polygonized structure,
Its shape includes equilateral triangle, square, regular pentagon etc..It can design as desired micro-
The shape of construction unit 21 is to meet display demand, it is preferred that designs microstructure unit 21
Into square structure, as shown in Figures 2 and 3, macroscopical dynamic light beam effect can be obtained.
In another embodiment of the invention, side of the patterned layer 2 away from substrate layer 1 is provided with plating
Film layer 5, side of the film plating layer 5 away from patterned layer 2 are provided with ink layer 6.Ink layer 6 passes through
Ink is attached on film plating layer 5 by the mode of printing.Film plating layer 5 is the multilayer of high index of refraction
Membrane system, its refractive index are 1.45-2.4, and ink is printed on film plating layer 5 by ink layer 6, can
To obtain different colors, so as to combine the different structure of patterned layer 2, different background face is obtained
The dynamic light beam visual effect of color.So that product structure is relative to the relative position of user as an example,
The structure from outside to inside of the decorating film of the present invention is glass 4, adhesion layer 3, substrate layer 1,
Patterned layer 2, film plating layer 5, ink layer 6.
It should be noted that patterned layer 2 is additionally provided with the clear area 22 of no microstructure unit, preferably
Ground, above-mentioned microstructure unit 21 are arranged around clear area 22.The area of the distribution of microstructure unit
Domain is set according to the needs of product design, if the decorating film is used for display surface, viewing area
It is clear area without micro-structural without color in domain；Frame region outside viewing area, set micro-
Construction unit.If being applied to the product back side, the micro-structural list of whole face or part can be designed
Member and film plating layer 5 and ink layer 6.
The microstructure unit 21 of random orientation distribution can also pass through Particular Intervention photoetching or number
Prepared by character matrix plate method, the microstructure unit 21 of the mould prepared by LIGA techniques passes through
UV nano impression modes are formed, and are obtained by UV nanometer embossings on the surface of substrate layer 1
Default micro-nano structure, parameter and the fidelity of mould 100% of its micro-nano structure, uses this system
Technique, the smooth precision height of micro-structure surface, while technical process environmental protection are made without ink, will not be right
Environment impacts, and the resisting etiolation of microstructure unit 21 formed is better.
The material of patterned layer 2 can be resin, and its refractive index can be 1.45-1.55；Substrate layer
1 material can be the plastic materials such as PET, PC or PI, and its light transmittance can be more than 90%,
Adhesion layer 3 can be OCA optical cements, and its light transmittance is more than 90%.In the present invention, pattern
Layer 2, substrate layer 1 and glue line 3 can be transparent material, and the totality of transparent membrane is thoroughly
Light rate can be more than 90%, not interfere with the display effect of display screen.
As shown in figure 5, the decorating film described in the present embodiment, under the irradiation of light source 7, people
Eye 8 is it can be observed how dynamic light beam effect, direction 9 and the microstructure unit distribution arrangement of light beam
10 is mutually orthogonal.Using the decorating film of the microstructure unit of the present invention, its diffraction efficiency is stronger,
Dynamic effect becomes apparent from, and surface texture is closer careful, and display effect is finer and smoother, without obvious
Bar influence visual effect, decorating film of the invention, its Macrovision effect is in white light
Illumination is lower to be observed, and shows as the dynamic light beam effect in metalloid silver color pool.
The decorating film of the present invention, by precise laser photoetching, with reference to the work of UV nano impressions
Skill, hyperfine micro nano structure is formed in film surface, it is special so as to be produced under Macrovision
Different visual effect, under light source, film surface can then produce the special-effect of dynamic light beam；It is dynamic
State light beam can be straight line, curve or form default pattern.Plated film, oil can also be carried out
Ink print, obtain default color.
Decorating film is bonded by the adhesion layer 3 on surface with glass 4, applied to mobile phone,
The whole face or the back side of the products such as tablet personal computer, glass is in product outermost layer, and case hardness height is not
It is fragile；Microstructure film fits in the inner surface of glass, product is produced special vision effect
Fruit.
The patterned layer of nanoscale micro-meter scale can be obtained by precise laser photoetching, structure is more smart
Carefully；Use UV impressings to be replicated with 100% fidelity, imprinted in particular by volume to volume,
Cost is lower.Importantly, using process above processing procedure, no etching, more metal discharge, ring
Protect.
To sum up, decorating film of the invention, by forming micro-structural on film, so as to grand
Seeing in effect has special visual effect, applied to product surface, serves decoration, brand
The effect of each side such as protection, cost control, environmental protection, more meet the growth requirement of sci-tech product.
Above-described is only the preferred embodiment of the present invention, it is noted that for this area
Those of ordinary skill for, without departing from the concept of the premise of the invention, can also do
Go out several modifications and improvements, these belong to protection scope of the present invention.
Claims (10)
- A kind of 1. decorating film, it is characterised in that including：Substrate layer；Patterned layer, it is arranged at the side of the substrate layer, and the patterned layer is provided with uniformly arrangement Microstructure unit, interval region is provided between adjacent microstructures unit, on the microstructure unit Relief microstructure is set, and the relief microstructure has a plurality of aperiodic grating group lines of orientation；Adhesion layer, its relatively described patterned layer are arranged at the opposite side of the substrate layer.
- 2. a kind of decorating film according to claim 1, it is characterised in that also include：Film plating layer, its relatively described substrate layer are arranged at the side of the patterned layer；Ink layer, its relatively described patterned layer are arranged at the side of the film plating layer.
- A kind of 3. decorating film according to claim 1, it is characterised in that the micro-structural Unit is uniformly arranged with predetermined angle in the patterned layer, and the predetermined angle is that the embossment is micro- Intersect formed angle (θ) with the horizontal direction of the relief microstructure for the axial direction of structure, described pre- If angle is preset by the increasing or decreasing of angle (a) along arragement direction, the angle (a) For -90 °~90 °.
- 4. a kind of decorating film according to claim 1, it is characterised in that the embossment is micro- Structure is the concaveconvex structure of aperiodic distribution, and the concaveconvex structure is defined as it with its Breadth Maximum Width (b), the width (b) are 0.5~10um, and the concaveconvex structure is with its peak to minimum The center line surface of point is defined as horizontal datum, and the concaveconvex structure is relative to horizontal datum Depth (h) is 0.5~3um.
- A kind of 5. decorating film according to claim 4, it is characterised in that the concavo-convex knot The scope of the length (x) of structure is：The width (d1) of 1um≤x≤microstructure unit.
- A kind of 6. decorating film according to claim 1, it is characterised in that the micro-structural The scope of the width (d1) of unit is 20um~160um.
- 7. a kind of decorating film according to claim 1 or 7, it is characterised in that between described Septal area domain forms pre-determined distance (d2), and the scope of the pre-determined distance (d2) is 0~160um.
- A kind of 8. decorating film according to claim 1, it is characterised in that the micro-structural Unit is polygonized structure.
- A kind of 9. decorating film according to claim 1, it is characterised in that the patterned layer On be additionally provided with the clear area of no microstructure unit, the microstructure unit is arranged around the clear area.
- 10. ambetti, including glassy layer, it is characterised in that also include such as claim 1-10 A kind of any described decorating film, the glassy layer are arranged on the adhesion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363895.4A CN107433817A (en) | 2016-05-27 | 2016-05-27 | A kind of decorating film and ambetti |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363895.4A CN107433817A (en) | 2016-05-27 | 2016-05-27 | A kind of decorating film and ambetti |
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| Publication Number | Publication Date |
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| CN107433817A true CN107433817A (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610363895.4A Pending CN107433817A (en) | 2016-05-27 | 2016-05-27 | A kind of decorating film and ambetti |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561182A (en) * | 2018-12-25 | 2019-04-02 | 华为终端有限公司 | A kind of diaphragm, terminal shell and terminal |
| CN109669228A (en) * | 2018-12-17 | 2019-04-23 | 苏州印象镭射科技有限公司 | De-dispersion atmosphere light effect optical film and the mold for manufacturing the optical film |
| CN109992043A (en) * | 2017-12-29 | 2019-07-09 | 南昌欧菲显示科技有限公司 | Decorating film and electronic device |
| CN113179591A (en) * | 2021-04-29 | 2021-07-27 | 深圳市康冠商用科技有限公司 | Capacitor film material, manufacturing method thereof and capacitor screen |
| WO2023231634A1 (en) * | 2022-05-31 | 2023-12-07 | 比亚迪股份有限公司 | Workpiece and electronic device |
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