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Liquid crystal display device

A technology of liquid crystal display devices and array substrates, which is applied in the direction of light guides, optics, instruments, etc., can solve problems such as the inability to meet the thinning of display devices, and achieve the effects of thinning thickness, reducing costs, and improving quality

Inactive Publication Date: 2018-09-14
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the continuous development of display technology, thinner display devices are more and more favored by consumers, and traditional liquid crystal display devices can no longer meet people's needs for thinner display devices.

Method used

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Embodiment Construction

[0042] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0043] see Figure 1 to Figure 4 The first embodiment of the liquid crystal display device of the present invention comprises a TFT array substrate 10, a color filter substrate 20 arranged above the TFT array substrate 10, a liquid crystal layer 30 arranged between the TFT array substrate 10 and the color filter substrate 20, and a device Two sets of backlight sources 40 on the TFT array substrate 10 . Both groups of backlight sources 40 are disposed on the top surface of the TFT array substrate 10 .

[0044]The TFT array substrate 10 has a first region 101 , a second region 102 and a third region 103 arranged in sequence, and the second region 102 corresponds to the color filter substrate 20 . One of the two groups of backlight sources 40 i...

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Abstract

The invention provides a liquid crystal display device. The liquid crystal display device integrates the structure of the liquid crystal display panel and the backlight module, and the backlight source of the backlight module is directly arranged on the TFT array substrate of the liquid crystal display panel, so that the backlight source is arranged on the top surface of the TFT array substrate and the substrate of the color film substrate is used as a light guide plate or the light guide plate is used for guiding light emitted by the backlight source alone, or enabling the backlight source tobe arranged on the bottom surface of the TFT array substrate and separately arranging the light guide plate to conduct light to the light emitted by the backlight source, and further arranging a terminal corresponding to the pin of the backlight source and a walking line connected with the terminal on the TFT array substrate, the backlight source can be driven by the circuit board connected withthe walking line, the thickness of the liquid crystal display device is effectively reduced, the cost of the product is reduced, and the quality of the product is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display device. Background technique [0002] In the field of display technology, flat panel display devices such as liquid crystal display devices (Liquid Crystal Display, LCD) have gradually replaced cathode ray tube (Cathode Ray Tube, CRT) display devices. The liquid crystal display device has many advantages such as a thin body, power saving, and no radiation, and has been widely used. [0003] Most of the liquid crystal display devices currently on the market are backlight liquid crystal display devices, which include a liquid crystal display panel and a backlight module. Generally, a liquid crystal display panel consists of a color filter (Color Filter, CF) substrate, a thin film transistor (Thin Film Transistor, TFT) array substrate, a liquid crystal (Liquid Crystal, LC) and a sealant sandwiched between the color filter substrate and the thin film transi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02F1/1345
CPCG02F1/133615G02F1/13452G02B6/005G02F1/133302G02B6/0078G02F1/133514G02F1/133528G02F1/133603G02F1/133606H10K59/50
Inventor 丘永元萧宇均
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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