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Liquid crystal display module

A liquid crystal display module and display panel technology, applied in nonlinear optics, instruments, optics, etc., can solve problems affecting display, function detection interference, etc., and achieve the effects of high assembly accuracy, simple structure, and stable dimensions

Inactive Publication Date: 2020-05-15
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a liquid crystal display module to solve the technical problem that stray light inside the existing liquid crystal display module interferes with the function detection of photosensitive elements such as light sensors and distance sensors, thereby affecting the display

Method used

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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Abstract

The invention provides a liquid crystal display module which comprises a display panel, a cover plate arranged on one side of the light-emitting surface of the display panel, a backlight assembly arranged on one side deviating from the light-emitting surface of the display panel, a photosensitive element arranged on the peripheral side of the backlight module and an iron frame for supporting the backlight assembly. The iron frame comprises an iron frame body and a shielding part. The iron frame body supports the backlight assembly, and the shielding part extends upwards from the edge of the iron frame body and is located between the backlight assembly and the photosensitive element and is opposite to the photosensitive element. The iron frames are arranged at the positions, needing shading, of the side edges of the display panel and the backlight assembly, stray light on the side edges of the display module can be effectively shielded, and compared with the scheme of side edge dispensing and adhesive tape attaching in the prior art, the liquid crystal display module has the advantages of being simple in structure, stable in size and high in assembly precision.

Description

technical field [0001] The present application relates to the technical field of liquid crystal display, in particular to a liquid crystal display module. Background technique [0002] The light sensor and distance sensor of the existing liquid crystal display module are usually designed on the top of the display module. In order to improve the interference of the stray light inside the module on the function detection of the sensor, the shading methods currently adopted include side dispensing and shading Two kinds of tape. However, the dispensing solution is easily limited by the structural size of the dispensing equipment and modules, the process is complicated, the operation is difficult, and the thickness of the glue will affect the gap design of the whole machine, which takes up a lot of space and high cost; the scheme of sticking light-shielding tape is prone to various problems Poor attachment, for example, the tape is prone to bubbles, wrinkles, residual glue, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333
CPCG02F1/1333G02F1/133308G02F1/133317
Inventor 张珍珍
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD