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Backlight module and liquid crystal display device

A technology of backlight module and optical module, which is applied in optics, nonlinear optics, instruments, etc., can solve the problems of not being able to meet customer needs and the frame width of liquid crystal displays, so as to improve user experience, reduce frame width, reduce cost effect

Active Publication Date: 2015-11-11
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a backlight module and a liquid crystal display device to solve the technical problem that the frame of the existing liquid crystal display is too wide to meet the needs of customers

Method used

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  • Backlight module and liquid crystal display device
  • Backlight module and liquid crystal display device
  • Backlight module and liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0089] This embodiment provides a liquid crystal display device, such as Figure 4 shown, including:

[0090] The liquid crystal display panel 100 includes: an array substrate, a color filter substrate, and a liquid crystal layer between the array substrate and the color filter substrate;

[0091] The array substrate includes: multiple data lines, multiple scan lines and multiple pixel units;

[0092] The data line is used to transmit data signals;

[0093] The scanning lines are used to transmit scanning signals;

[0094] The pixel unit is used to display a picture according to the data signal and the scanning signal;

[0095] The backlight module located under the liquid crystal display panel is used to provide a light source for the liquid crystal panel, including:

[0096] reflective sheet 70 for reflecting light;

[0097] The light guide plate 10 is arranged on the reflective sheet 70 to form a surface light source; the light guide plate 10 has a light incident surfa...

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Abstract

The invention provides a backlight module and a liquid crystal display device. According to the backlight module, only a first support mechanism and a second support mechanism are adopted to support corresponding display panels, then adhesive tapes are utilized to fix parts, such as the first support mechanism, the second support mechanism, a light guide plate, a reflector plate and an optical film set, in the backlight module. Compared with the prior art, two side edge support mechanisms are omitted, so that the two corresponding side edges of the backlight module are free of the width of the side edge support mechanisms; then the width of an edge frame of the liquid crystal display adopting the backlight module is reduced, therefore, the liquid crystal display can be provided with the narrow edge frame, the requirements of a customer for the width of the edge frame are met, the user experience is improved, and the cost is lowered.

Description

【Technical field】 [0001] The invention relates to the technical field of liquid crystal displays, in particular to a method for manufacturing an array substrate. 【Background technique】 [0002] With the rapid development of the mobile phone industry, customers not only require high-resolution images, but also have specific requirements for the appearance of mobile phones, such as narrow-frame LCD displays, or even bezel-less LCD displays. At present, the frame limit of LCD can reach 0.8mm; but with the development of the industry, this width cannot meet the needs of customers, and customers need LCD displays with smaller frame widths. [0003] From the perspective of the structure of the liquid crystal display, since most of the plastic frames of the backlight module in the current liquid crystal display are square-shaped plastic frames, the backlight module has a uniform width of the plastic frame at the top, bottom, left, and right, and this width accounts for a large part...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G02F1/1333
CPCG02F1/133308G02F1/133608
Inventor 刘中杰陈倩
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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