Backlight module and liquid crystal display device

A technology for backlight modules and backplanes, applied in optics, nonlinear optics, instruments, etc., can solve the problems of not meeting customer needs and the frame width of liquid crystal displays, so as to improve user experience, meet the needs of frame width, reduce cost effect

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

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Problems solved by technology

[0005] The purpose of the present invention is to provide a backlight module and a liquid crystal display device to solv

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
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Embodiment 2

[0109] This embodiment provides a liquid crystal display device, such as Figure 5 shown, including:

[0110] 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;

[0111] The array substrate includes: multiple data lines, multiple scan lines and multiple pixel units;

[0112] The data line is used to transmit data signals;

[0113] The scanning lines are used to transmit scanning signals;

[0114] The pixel unit is used to display a picture according to the data signal and the scanning signal;

[0115] The backlight module located under the liquid crystal display panel is used to provide a light source for the liquid crystal panel, including:

[0116] The first reflection sheet 70 is used to reflect light;

[0117] The light guide plate 10 is arranged on the first reflection sheet 70 to form a surface light source; the light guide plate has a lig...

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Abstract

The invention provides a backlight module and a liquid crystal display device. Only a first supporting mechanism and a second supporting mechanism are adopted in the backlight module to support a corresponding display panel, and then a U-type back plate is used for fixing a guide plate, a reflector plate, an optical membrane set and other components in the backlight module. Compared with the prior art, as two side edge supporting mechanisms are omitted, it is avoided that the two corresponding side edges of the backlight module are made wide to arrange the supporting mechanisms, then the border width of a liquid crystal displayer adopting the backlight module is reduced, the borders of the liquid crystal displayer can be made narrow, the requirement for the border width of clients are met, user experience is promoted, and cost is reduced.

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