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Screen laminating method and display screen

A display and screen technology, applied in the field of display, can solve the problems of weak viscosity of liquid optical glue, difficult to fix stress display module, poor display, etc., to improve display effect, save process time, and avoid inconvenient operation. Effect

Active Publication Date: 2019-11-12
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Specifically, the liquid optical glue is used to coat the cover glass, and then the liquid optical glue is cured, and then the display module is vacuum bonded. However, due to the weak viscosity of the liquid optical glue, it is difficult to fix a large stress display module. Therefore, it is necessary to use a structural adhesive around the cured layer of optical glue to strengthen it. The structural adhesive of the existing technology is generally manually punched around the periphery with a needle after full lamination.
[0004] The above-mentioned method of manually applying structural glue around the periphery with a needle has a long cycle and low efficiency, and it is also prone to scratches and defects on the display screen.

Method used

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  • Screen laminating method and display screen
  • Screen laminating method and display screen
  • Screen laminating method and display screen

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Experimental program
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Effect test

Embodiment 1

[0044] figure 1 It is a flow chart of the screen pasting method provided by the embodiment of the present invention, figure 2 It is a schematic diagram of the front structure of the display screen provided by the embodiment of the present invention, image 3 It is a schematic diagram of the side view structure of the display screen during the screen bonding process provided by the embodiment of the present invention, Figure 4 For a schematic diagram of the side view structure of the display screen in another process of screen bonding provided by the embodiment of the present invention, refer to Figure 1-Figure 4 As shown, the embodiment of the present invention provides a method for bonding screens.

[0045] The screen bonding method provided by the embodiment of the present invention includes the following steps:

[0046] S101 , coating liquid optical glue on the cover glass 100 .

[0047] The cover glass 100 is used to form a display screen together with the display m...

Embodiment 2

[0084] refer to figure 2 and Figure 4 As shown, the embodiment of the present invention provides a display screen, which is manufactured based on the screen bonding method described in the above embodiment, including: cover glass 100 and display module 400, cover glass 100 and display module 400 are connected through the optical adhesive layer 200 and the structural edge sealing adhesive 300 , and the structural edge sealing adhesive 300 is located at the periphery of the optical adhesive layer 200 .

[0085] Specifically, the cover glass 100 is used together with the display module 400 to form a display screen, wherein the cover glass 100 may be a capacitive screen cover of a touch module, and at this time, the display screen has a touch function.

[0086] In order to solve the problems such as whitening of the display screen, poor contrast and clarity caused by the air gap between the cover glass 100 and the display module 400, in this embodiment, an optical glue with a r...

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Abstract

The invention provides a screen laminating method and a display screen. The screen laminating method comprises the following steps of coating liquid optical glue on cover glass; curing the liquid optical glue to form an optical adhesive layer; dispensing a structural edge sealing adhesive on the cover glass along the periphery of the optical adhesive layer; and laminating a display module and thecover glass. The screen laminating method and the display screen provided by the invention can greatly save the process time and improve the production efficiency.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a screen bonding method and a display screen. Background technique [0002] Large-size touch displays are more and more widely used in commercial applications such as education and conference markets. In large-size touch display technologies, in common structural solutions, there is an air gap (air gap) between the touch module capacitive screen TP and the LCD screen. gap), the light emitted by the display screen passes through different refractive indices, the reflection is more wasteful, the transmittance is reduced, and there are problems such as whitening of the display screen, poor contrast and clarity. [0003] In order to improve this problem, the screen bonding method in the related art generally adopts a full bonding process, filling the air medium in the middle with a glue medium with a refractive index similar to that of glass, so as to greatly improve the disp...

Claims

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Application Information

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IPC IPC(8): G02F1/13F16B11/00B05D1/26B05D1/32
CPCG02F1/1303F16B11/006B05D1/26B05D1/325
Inventor 朱镇
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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