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Display device and assembly method thereof

A display device and display panel technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of easy damage, lower light output efficiency of backlight, and affect the quality of display device products, so as to improve product quality and reduce assembly risk Effect

Inactive Publication Date: 2013-06-12
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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Problems solved by technology

[0004] The disadvantage of such an assembly method is that the backlight 11 usually includes a multi-layer structure, such as figure 2 As shown, the surface of the backlight 11 close to the display panel usually has a layer of triangular prism structure 111 formed of resin material. When pressing the liquid crystal display device attached with masking tape, these triangular prism structures 111 are easily damaged. The prism structure reduces the light output efficiency of the backlight source, which seriously affects the product quality of the display device

Method used

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  • Display device and assembly method thereof
  • Display device and assembly method thereof
  • Display device and assembly method thereof

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0024] The display device provided by the embodiment of the present invention, such as image 3 As shown, it includes: a backlight 31 , a display panel 32 and a masking tape 33 for bonding the backlight 31 and the display panel 32 .

[0025] Wherein, the masking tape 33 includes a photocurable adhesive layer 331 , and the photocurable adhesive layer 331 is located on a side close to the backlight 31 .

[0026] The masking tape 33 is made of transparent material, and the masking tape 33 and t...

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Abstract

The embodiment of the invention provides a display device and an assembly method thereof, and relates to the technical field of display. Pressing on the display device can be avoided, assembly risks can be reduced, and the product quality of the display device can be improved. The display device comprises a backlight source, a display panel and a shielding adhesive tape for bonding the backlight source with the display panel, wherein the shielding adhesive tape comprises a photocuring adhesive agent layer; the photocuring adhesive agent layer is located on one side close to the backlight source; the shielding adhesive tape is made of a transparent material; and the shielding adhesive tape is bonded with the backlight source by a photocuring action.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and an assembly method thereof. Background technique [0002] Since liquid crystals are not self-luminous display elements, existing liquid crystal display devices are generally composed of a liquid crystal display panel and a backlight source. How to firmly assemble the display panel and the backlight source has also become the key to improving the quality of the liquid crystal display device. [0003] In the current liquid crystal display device, a masking tape with double-sided adhesion is usually pasted on the frame of the backlight, and the display panel is bonded to the backlight through the masking tape to complete the assembly. Among them, the masking tape usually uses a physical adhesive (such as acrylic, epoxy, or silicic acid), and the physical adhesive requires close physical contact to produce a strong bonding effect. During the assembly p...

Claims

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Application Information

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IPC IPC(8): G02F1/13
CPCG02F1/133308G02F1/133512G02F2202/28G02F1/133317
Inventor 苏跃峰孙海威
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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