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An anti-fragmentation display device and mobile terminal

A display device and fragmentation technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as increased risk of broken screens, and achieve the effects of reducing the risk of broken screens, buffering and dispersing impact

Active Publication Date: 2018-03-20
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the narrower frame and no frame of the display device, more and more mobile phones use 2.5D and 3D cover glass. The cover glass bears the brunt, directly touching the drop point, resulting in an increased risk of broken screen

Method used

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  • An anti-fragmentation display device and mobile terminal
  • An anti-fragmentation display device and mobile terminal
  • An anti-fragmentation display device and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 The anti-fragment display device of the embodiment of the present invention includes a liquid crystal display module 10, a light-transmitting layer 20 disposed on the outer surface of the liquid crystal display module 10, and a casing 100. The casing 100 connects the liquid crystal display module 10 and the liquid crystal display module. 10 is accommodated therein, the side walls around the liquid crystal display module 10 and the light-transmitting layer 20 are arranged opposite to the inner wall of the casing 100, and the non-window area of ​​the surface edge of the light-transmitting layer 20 exposed outside the casing 100 is coated with transparent The optical adhesive 1 is higher than the top surface of the housing 100 .

[0024] Preferably, the optical adhesive 1 is an optical UV (Ultraviolet Rays) adhesive, that is, a photosensitive adhesive, which has good light transmittance and fast curing speed. The light-transmitting layer 20 is a protective la...

Embodiment 2

[0030] combine image 3 and Figure 4 , which is different from Embodiment 1, the optical adhesive 1 of this embodiment extends to cover the top surface of the housing 100 , so that the surface of the display device is flat and the appearance of the product is better.

[0031] Compared with the casing 100 and the transparent layer 20 (usually protective glass), the optical adhesive 1 has better elasticity and thus has a buffering ability. It can also prevent the casing 100 from being deformed and damaged due to direct contact with the ground, so that the anti-drop performance of the product is better.

[0032] Preferably, the top surface of the casing 100 is rounded or chamfered on the side close to the light-transmitting layer 20 , so that the optical adhesive 1 and the casing 100 are more reliably attached, and the casing 100 and the optical adhesive are avoided. The contacted corner portion 1 is separated from the optical adhesive 1 due to excessive stress concentration w...

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Abstract

The invention discloses an anti-fragment display device, which comprises a liquid crystal display module, a light-transmission layer and a shell, wherein the light-transmission layer is arranged on the upper surface of the liquid crystal display module, the liquid crystal display module and the light-transmission layer are stored in the shell, a transparent optical glue is arranged on a non-window area which is arranged on the edge of the light-transmission layer, and is extruded from the top surface of the shell. The invention further discloses a mobile terminal. The transparent optical glue is arranged on the non-window area which is arranged on the edge of the light-transmission layer which is arranged on the liquid crystal display module, and when a display device falls, the transparent optical glue firstly touches a falling point, can buffer and disperse impact force, reduces breaking risk of a screen, and can extremely protect the display device and the mobile terminal.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to an anti-fragment display device and a mobile terminal. Background technique [0002] At present, touch-control liquid crystal display devices have been widely used in various electronic products as display components of electronic devices. As consumers pursue narrow borders, thin thicknesses and light-weight electronic devices, the internal structure fixings of these products are also becoming more and more. Lightweight and thin, which requires the structure of the product surface to have better anti-drop performance. [0003] Taking a smartphone as an example, the liquid crystal display device mainly includes: a cover glass whose surface plays a protective role, and a liquid crystal display module which plays a display role. When assembling the whole phone, the display device generally adopts a sinking design. Specifically, the display device is set lower than the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333
CPCG02F1/133308
Inventor 陈仕祥韩梅
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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