TWI703911B - Display device and frame assembly - Google Patents

Abstract

A display device includes a frame assembly, a display panel and a backlight module. The frame assembly includes a frame body, a first plate member and a second plate member. The frame body includes a first side, a second side and s third side. The first side is opposite to the second side and the third side is located between the first side and the second side. The first side has a first positioning recess, the second side has a second positioning recess, and the third side has a third positioning recess. The first plate member is inserted into the first positioning recess, the second positioning recess and the third positioning recess. The second plate member is connected to the frame body and the first plate member abuts against the second plate. The display panel is disposed on the frame body. The backlight module is disposed in the frame body.

Description

Display device and frame combination

The present invention relates to a display device and a frame combination, in particular to a frame combination that is easy to disassemble and use flexible materials, and a display device equipped with the frame combination.

In order to meet user requirements for the image quality and appearance of display devices, narrow bezels have gradually become the development trend of display devices. In order to achieve the purpose of narrow frame, some prior art uses the front frame of the panel module as an exterior part and combines the back plate of the panel module with the plastic frame. At present, the combination of the back plate and the plastic frame is mostly by the hook structure or the double-sided adhesive. However, the method of engaging with the hook structure has the following disadvantages: 1) the material of the back plate needs to be iron; and 2) the position of the groove of the plastic frame is limited by the position of the mold slider. In addition, the double-sided adhesive bonding method has the following disadvantages: 1) the influence of different materials on the double-sided adhesive needs to be considered; and 2) the back plate is prone to deformation or cracking during the removal process.

One of the objectives of the present invention is to provide a frame combination that is easy to disassemble and use flexible materials and a display device equipped with the frame combination to solve the above problems.

According to an embodiment, the display device of the present invention includes a frame assembly, a display panel, and a backlight module. The frame assembly includes a frame, a first plate, and a second plate. The frame includes a first side, a second side, and a third side, wherein the first side is opposite to the second side, and the third side is located between the first side and the second side . The first side has a first positioning groove, the second side has a second positioning groove, and the third side has a third positioning groove. The first plate is inserted into the first positioning groove, the second positioning groove and the third positioning groove. The second plate is combined with the frame, and the first plate abuts against the second plate. The display panel is arranged on the frame. The backlight module is arranged in the frame.

According to another embodiment, the frame assembly of the present invention includes a frame, a first plate, and a second plate. The frame includes a first side, a second side, and a third side, wherein the first side is opposite to the second side, and the third side is located between the first side and the second side . The first side has a first positioning groove, the second side has a second positioning groove, and the third side has a third positioning groove. The first plate is inserted into the first positioning groove, the second positioning groove and the third positioning groove. The second plate is combined with the frame, and the first plate abuts against the second plate.

In summary, in the present invention, positioning grooves are formed on the three sides of the frame, and the first plate is inserted into the positioning grooves. Then, in the present invention, the second plate is combined with the frame body so that the first plate abuts against the second plate. In other words, the present invention uses the positioning groove of the frame and the second plate to limit the first plate, so that the first plate is fixed on the frame. When the first plate is used as the appearance of the display device, the material of the first plate can be glass, iron or plastic. In addition, the user only needs to remove the second plate to remove the first plate from the positioning groove of the frame. Therefore, the frame assembly of the present invention has the characteristics of easy disassembly and assembly and flexible use of materials.

The advantages and spirit of the present invention can be further understood from the following detailed description of the invention and the accompanying drawings.

1, 1', 1": display device

10: Frame combination

12: Display panel

14: Backlight module

100: frame

102: The first board

104: second plate

106: Screw

1000: first side

1002: second side

1004: third side

1006: The first positioning slot

1008: second positioning slot

1010: Third positioning slot

1012: The first fixed part

1014: second fixed part

1016, 1018: card slot

1020: The first positioning part

1022: The second positioning part

1024: Third positioning part

1040: Bending part

1042: third fixed part

1044: Snap

A-A, B-B: Section line

X, Y, Z: axis

FIG. 1 is a front perspective view of a display device according to an embodiment of the invention.

Fig. 2 is a rear perspective view of the display device in Fig. 1.

Figure 3 is an exploded view of the frame combination in Figure 2.

Figure 4 is an exploded view of the frame in Figure 2 combined from another perspective.

Figure 5 is a cross-sectional view of the display device in Figure 2 along the line A-A.

Fig. 6 is a cross-sectional view of the display device in Fig. 2 along the line B-B.

FIG. 7 is a rear perspective view of a display device according to another embodiment of the invention.

Figure 8 is an exploded view of the frame combination in Figure 7.

Figure 9 is an exploded view of the frame in Figure 7 combined from another perspective.

FIG. 10 is a partial cross-sectional view of a display device according to another embodiment of the invention.

Please refer to Figures 1 to 6. Figure 1 is a front perspective view of a display device 1 according to an embodiment of the present invention, Figure 2 is a rear perspective view of the display device 1 in Figure 1, and Figure 3 is An exploded view of the frame assembly 10 in Figure 2, Figure 4 is an exploded view of the frame assembly 10 in Figure 2 from another perspective, and Figure 5 is a cross-sectional view of the display device 1 in Figure 2 along line AA Fig. 6 is a cross-sectional view of the display device 1 in Fig. 2 along the line BB.

As shown in FIGS. 1 to 6, the display device 1 includes a frame assembly 10, a display panel 12 and a backlight module 14. In this embodiment, the display device 1 may be a liquid crystal display, and the display panel 12 may be a liquid crystal display panel, but it is not limited thereto. The backlight module 14 is used to provide the light required by the display panel 12. The frame assembly 10 includes a frame body 100, a first plate 102 and a second plate 104. As shown in FIGS. 5 and 6, the display panel 12 is disposed on the frame body 100, and the backlight module 14 is disposed in the frame body 100.

As shown in Figures 3 and 4, the frame body 100 includes a first side 1000, a second side 1002, and a third side 1004, wherein the first side 1000 is opposite to the second side 1002, And the third side 1004 is located between the first side 1000 and the second side 1002. In addition, the first side 1000 has a plurality of first positioning grooves 1006, the second side 1002 has a plurality of second positioning grooves 1008, and the third side 1004 has a plurality of third positioning grooves 1010. In this embodiment, the first positioning groove 1006 and the third positioning groove 1010 at the corner may be connected to form an L shape, and the second positioning groove 1008 and the third positioning groove 1010 at the corner may be connected to form an L shape. It should be noted that the first positioning groove 1006 and the third positioning groove 1010 in the corner may not be connected, and the second positioning groove 1008 and the third positioning groove 1010 in the corner may not be connected, depending on the actual application. In addition, the number of the first positioning groove 1006, the second positioning groove 1008 and the third positioning groove 1010 may be one or more according to actual applications, and is not limited to the embodiment shown in the figure. In this embodiment, the corresponding frame 100 The first positioning groove 1006, the second positioning groove 1008 and the third positioning groove 1010, the first plate 102 may have a plurality of first positioning portions 1020, a plurality of second positioning portions 1022, and a plurality of third positioning portions 1024.

When assembling the frame assembly 10, the operator can first insert the first positioning portion 1020, the second positioning portion 1022, and the third positioning portion 1024 of the first plate 102 into the first positioning groove 1006 and the second positioning groove 1006, respectively. In the positioning groove 1008 and the third positioning groove 1010. Then, the operator can combine the second plate 104 with the frame body 100 so that the first plate 102 abuts against the second plate 104. In this embodiment, the second plate 104 may have a bent portion 1040. Therefore, the first plate 102 can abut the bending portion 1040 of the second plate 104. In this embodiment, the bent portion 1040 may be L-shaped, but it is not limited to this. In addition, the combination of the second plate 104 and the frame 100 can be screwed, but not limited to this. For example, the first side 1000 of the frame 100 can have a first fixing portion 1012, the second side 1002 of the frame 100 can have a second fixing portion 1014, and the second plate 104 has opposite sides There may be two third fixing parts 1042. Therefore, the second plate 104 and the third fixing portion 1042 can be fixed to the first fixing portion 1012 of the first side 1000 of the frame body 100 and the second fixing portion 1014 of the second side 1002 with two screws 106, respectively , So that the second plate 104 is combined with the frame body 100.

As shown in Figures 5 and 6, after the frame assembly 10 is assembled, the first positioning groove 1006, the second positioning groove 1008, the third positioning groove 1010, and the second plate 104 of the frame body 100 can be used. The bending portion 1040 restricts the displacement of the first plate 102 on the X, Y, and Z axes. When the first plate 102 is used as the appearance of the display device 1, the material of the first plate 102 can be glass, iron or plastic. In addition, the user only needs to remove the second plate 104 to remove the first plate 102 from the first positioning groove 1006, the second positioning groove 1008, and the third positioning groove 1010 of the frame 100.

Please refer to FIGS. 7-9. FIG. 7 is a rear perspective view of a display device 1'according to another embodiment of the present invention. FIG. 8 is an exploded view of the frame assembly 10 in FIG. 7, and FIG. 9 This is an exploded view of the frame assembly 10 in Figure 7 from another perspective.

The main difference between the display device 1'and the above-mentioned display device 1 is that the frame of the display device 1' The first side 1000, the second side 1002 and the third side 1004 of the body 100 have a first positioning groove 1006, a second positioning groove 1008 and a third positioning groove 1010, respectively. In this embodiment, the first positioning groove 1006, the second positioning groove 1008, and the third positioning groove 1010 can be connected in a U-shape, so that the three sides of the first plate 102 can be directly inserted into the first positioning groove 1006, The second positioning groove 1008 and the third positioning groove 1010. In addition, the combination of the second plate 104 and the frame 100 may be a snap fit. As shown in Figures 8 and 9, the second plate 104 can have two engaging portions 1044 on opposite sides, the first side 1000 of the frame 100 can have a slot 1016, and the first side of the frame 100 The two sides 1002 can have a slot 1018. Therefore, the two engaging portions 1044 of the second plate 104 can be respectively engaged with the grooves 1016 and 1018 of the first side 1000 and the second side 1002 of the frame 100, so that the second plate 104 and the frame 100 combined.

Please refer to Figure 10. Figure 10 is a partial cross-sectional view of a display device 1" according to another embodiment of the present invention. The main difference between the display device 1" and the above-mentioned display device 1 is that the display device 1" The bent portion 1040 of the second plate 104 is U-shaped. Therefore, as shown in Figure 10, the first plate 102 can be clamped in the bent portion 1040 of the second plate 104 to abut the second plate 104 .

In summary, in the present invention, positioning grooves are formed on the three sides of the frame, and the first plate is inserted into the positioning grooves. Then, in the present invention, the second plate is combined with the frame body so that the first plate abuts against the second plate. In other words, the present invention uses the positioning groove of the frame and the second plate to limit the first plate, so that the first plate is fixed on the frame. When the first plate is used as the appearance of the display device, the material of the first plate can be glass, iron or plastic. In addition, the user only needs to remove the second plate to remove the first plate from the positioning groove of the frame. Therefore, the frame assembly of the present invention has the characteristics of easy disassembly and assembly and flexible use of materials.

The foregoing descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the scope of the patent application of the present invention shall fall within the scope of the present invention.

1: display device

10: Frame combination

12: Display panel

14: Backlight module

100: frame

102: The first board

104: second plate

1004: third side

1010: Third positioning slot

1024: Third positioning part

1040: Bending part

X, Y, Z: axis

Claims (6)

A display device includes: a frame assembly, including: a frame body including a first side, a second side, and a third side, the first side is opposite to the second side, and the first side Three sides are located between the first side and the second side, the first side has a first positioning groove, the second side has a second positioning groove, and the third side has a first Three positioning grooves; a first plate inserted in the first positioning groove, the second positioning groove and the third positioning groove; and a second plate combined with the frame, the second plate There is a bent portion, the bent portion is U-shaped, the first plate is clamped in the U-shaped bent portion; a display panel is disposed on the frame; and a backlight module is disposed on In the box. The display device according to claim 1, wherein the first positioning groove, the second positioning groove and the third positioning groove are connected in a U shape. The display device according to claim 1, wherein the combination of the second plate and the frame is screw locking or snapping. A frame combination includes: a frame body including a first side, a second side, and a third side. The first side is opposite to the second side, and the third side is located at the first side. Between one side and the second side, the first side has a first positioning groove, the second side has a second positioning groove, and the third side has a third positioning groove; A plate inserted in the first positioning groove, the second positioning groove and the third positioning groove; and A second plate is combined with the frame body. The second plate has a bent portion, the bent portion is U-shaped, and the first plate is clamped in the U-shaped bent portion. The frame combination according to claim 4, wherein the first positioning groove, the second positioning groove and the third positioning groove are connected in a U shape. The frame assembly according to claim 4, wherein the combination of the second plate and the frame body is screw locking or clamping.

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