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A plastic frame and display device

A plastic frame and main body technology, applied in the field of plastic frames and display devices, can solve problems such as difficult alignment and fragmentation

Active Publication Date: 2021-09-14
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, since the plastic frame 01 itself needs to play a positioning role in the installation and assembly of the various components in the display, in the prior art, the plastic frame is generally formed with a relatively hard material. When the adhesive layer 101 is set to position the diaphragm, it is difficult to ensure that the panel bearing surface 10 is flush with the upper surface of the adhesive layer 101, resulting in a gap between the two. In this case, the rigid display When the panel is installed on the panel bearing surface, the display panel is prone to fragmentation at the gap position

Method used

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  • A plastic frame and display device
  • A plastic frame and display device
  • A plastic frame and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An embodiment of the present invention provides a plastic frame, which can be referred to figure 1 As shown, the plastic frame 01 includes a positioning retaining wall 20 and a panel bearing portion 10 located on the inner side wall of the positioning retaining wall 20 , and the plastic frame 01 is provided with a groove 100 for accommodating the diaphragm lug.

[0034] Such as image 3 As shown, the panel bearing part 10 includes a bearing body 110 and a first elastic part 120 fixedly arranged on the bearing body 110, wherein the first elastic part 120 is located on the edge of the groove 100 (that is, the edge of the notch of the groove), And the upper surface M1 of the first elastic part 120 is flush with or slightly higher than the upper surface M2 of the carrier body 110, so that the upper surface M1 of the first elastic part 120 and the upper surface M2 of the carrier body 110 form the panel carrier part 10. On the bearing surface, the elastic modulus of the firs...

Embodiment 2

[0048] An embodiment of the present invention provides a plastic frame, which can be referred to figure 1 As shown, the plastic frame 01 includes a positioning retaining wall 20 and a panel bearing portion 10 located on the inner side wall of the positioning retaining wall 20. The plastic frame 01 is provided with a groove 100 for accommodating the diaphragm lugs. Preferably, in the present invention, Such as Figure 6 The sectional view of the plastic frame shown (refer to figure 1 C1-C2 position in ), the positioning retaining wall 20 includes a retaining wall main body 210 and a raised structure 220 located on the inner wall of the retaining wall main body 210, and the elastic modulus of the raised structure 220 is smaller than that of the retaining wall main body 210 quantity.

[0049] In this way, a raised structure with a smaller elastic modulus is provided on the inner side wall of the main body of the retaining wall, that is, the raised structure is easily deformed w...

Embodiment 3

[0057] An embodiment of the present invention provides a plastic frame, which can be referred to figure 1 As shown, the plastic frame 01 includes a positioning retaining wall 20 and a panel bearing portion 10 located on the inner side wall of the positioning retaining wall 20 , and the plastic frame 01 is provided with a groove 100 for accommodating the diaphragm lug.

[0058] In addition, the plastic frame 01 also includes: in the first embodiment, the first elastic part 120 is fixedly arranged on the carrier body 110 and located on the edge of the groove 100; The raised structure 220 on it.

[0059] Since the elastic modulus of the first elastic part is smaller than that of the supporting body, the elastic modulus of the raised structure is smaller than that of the main body of the retaining wall, that is, the first elastic part and the raised structure are easily deformed when pressed In this way, in the process of assembling the display panel and the plastic frame, on the...

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Abstract

Embodiments of the present invention provide a plastic frame and a display device, which relate to the field of display technology and can reduce the probability of a display panel being broken. The plastic frame includes a positioning retaining wall and a panel bearing part located on the inner side wall of the positioning retaining wall. The rubber frame is provided with grooves for accommodating the diaphragm hanging ears. The first elastic part, the first elastic part is located on the edge of the groove, the upper surface of the first elastic part is flush with or slightly higher than the upper surface of the carrying body, so that the first elastic part and the upper surface of the carrying body form a panel bearing The bearing surface of the part, the elastic modulus of the first elastic part is smaller than the elastic modulus of the bearing main body; and / or, the positioning retaining wall includes a retaining wall main body and a raised structure located on the inner side wall of the retaining wall main body, and the elasticity of the raised structure The modulus is less than the modulus of elasticity of the body of the retaining wall.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a plastic frame and a display device. Background technique [0002] TFT-LCD (Thin Film Transistor Liquid Crystal Display, Thin Film Transistor Liquid Crystal Display), as a flat panel display device, has become more and more popular due to its small size, low power consumption, no radiation and relatively low production cost. It is widely used in the field of high-performance display. [0003] In the display module (Liquid Crystal Module, LCM) of the existing liquid crystal display, it is generally necessary to position the backlight module (Back Light Module, BLM or Back Light Unit, BLU), the display panel, etc. through the corresponding positioning parts on the plastic frame. Install, for example, as figure 1 and figure 2 ( figure 1 As shown in the enlarged view of part A in ), for the display panel, it is generally carried by the panel bearing surface 10 on the plastic f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1339
CPCG02F1/1339G02F1/13398
Inventor 朱成兵张卓黄隆方明何帅
Owner BOE TECH GRP CO LTD