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Liquid crystal display panel, liquid crystal display device, and method for manufacturing liquid crystal display panel

A liquid crystal display panel and liquid crystal display device technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of increasing the manufacturing cost of liquid crystal display devices, increasing costs, increasing expenses, etc., and achieve the effect of protecting eyesight

Active Publication Date: 2022-03-25
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of coating the anti-blue light film layer on the glasses will increase additional expenses, and it needs to be worn at any time, which will increase the cost and be inconvenient to use; and the installation of the anti-blue light diffusion sheet will increase the manufacturing cost of the liquid crystal display device

Method used

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  • Liquid crystal display panel, liquid crystal display device, and method for manufacturing liquid crystal display panel
  • Liquid crystal display panel, liquid crystal display device, and method for manufacturing liquid crystal display panel
  • Liquid crystal display panel, liquid crystal display device, and method for manufacturing liquid crystal display panel

Examples

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no. 1 example

[0030] like figure 2 As shown, the liquid crystal display device provided in this embodiment includes a backlight module 10 and a liquid crystal display panel 30 . The liquid crystal display panel 30 is disposed on one side of the backlight module 10 .

[0031] The liquid crystal display panel 30 includes a first substrate, a second substrate, and a liquid crystal layer 40 disposed therebetween. The first substrate includes a substrate 300 , a thin film transistor 302 and a first conductive layer 304 stacked on the substrate 300 in sequence. , a color resist layer 305 , an insulating layer 307 , a second conductive layer 309 , a first protective layer 311 , a first polarizer 310 and a second protective layer 312 . The first conductive layer 304 and the second conductive layer 309 are spaced and insulated, the first conductive layer 304 can be formed as a common electrode, and the second conductive layer 309 can be formed as a pixel electrode.

[0032] In this embodiment, th...

no. 2 example

[0042] like image 3As shown, the liquid crystal display device provided in this embodiment includes a backlight module 10 and a liquid crystal display panel 30 . The liquid crystal display panel 30 is disposed on one side of the backlight module 10 .

[0043] The difference between the liquid crystal display device of this embodiment and the liquid crystal display device of the first embodiment is that the positions of the first conductive layers 304 in the liquid crystal display panel 30 are different.

[0044] In this embodiment, the liquid crystal display panel 30 includes a substrate 300, a thin film transistor 302, a color resist layer 305, a first conductive layer 304, an insulating layer 307, a second conductive layer 309, a first protective layer 311, a first conductive layer 309, a first protective layer 311, a A polarizer 310 and a second protective layer 312 . The first conductive layer 304 and the second conductive layer 309 are spaced and insulated, the first c...

no. 3 example

[0055] like Figure 4 As shown, the method for manufacturing a liquid crystal display panel according to the third embodiment of the present invention is as follows: forming a first substrate, a second substrate and a liquid crystal layer, and disposing the liquid crystal layer 40 between the first substrate and the second substrate.

[0056] Specifically, the method of forming the first substrate includes:

[0057] S11, the substrate 300 is provided. The substrate 300 is a glass substrate or a transparent plastic substrate.

[0058] S13 , forming a thin film transistor 302 on the substrate 300 , and the thin film transistor 302 is located on the side of the substrate 300 close to the liquid crystal layer 40 . A plurality of thin film transistors are arranged on the substrate 300 in an array. Specifically, when forming a thin film transistor, a gate electrode 321 is first formed on the substrate 300, a first passivation layer 330 covering the gate electrode 321 is formed on...

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Abstract

The invention discloses a liquid crystal display panel, a liquid crystal display device and a method for manufacturing a liquid crystal display panel. The liquid crystal display panel includes a first substrate, a second substrate and a liquid crystal layer arranged between them. The first substrate includes a substrate and a liquid crystal layer. For the thin-film transistor disposed on the substrate, a color-resist layer is also provided on the first substrate, and the color-resist layer includes blue color-resistor, red color-resistor and green color-resistor, and a quantum dot layer is stacked on the side of the blue color-resistor away from the substrate . In the liquid crystal display panel, liquid crystal display device, and liquid crystal display panel manufacturing method, since the quantum dot layer is arranged at the position corresponding to the blue color resistance, the quantum dots in the quantum dot layer will be excited by the backlight module, which can eliminate high-energy blue light and play an important role. To protect the eyesight, it will not affect the secretion of melatonin; moreover, just add the quantum dot layer on the original color resistance layer, no need to make too many changes to the color resistance layer, and no additional cost.

Description

technical field [0001] The present invention relates to the field of liquid crystal display, in particular to a liquid crystal display panel, a liquid crystal display device and a method for manufacturing the liquid crystal display panel. Background technique [0002] Currently, liquid crystal display devices are widely used in various electronic products. The liquid crystal display device includes a liquid crystal display panel and a backlight module. like figure 1 As shown, a liquid crystal display device includes a liquid crystal display panel and a backlight module 91. The liquid crystal display panel includes an array substrate 92, a liquid crystal layer 94 and a color filter substrate 95. The liquid crystal layer 94 is disposed on the array substrate 92 and the color filter substrate 95. between. The thin film transistors of the array substrate 92 are arranged on the first substrate 96 , and the color resist layer of the color filter substrate 95 is arranged on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/13357
CPCG02F1/133514G02F1/1336G02F1/133614
Inventor 刘茜朱梦青何淑慧陈尧
Owner KUSN INFOVISION OPTOELECTRONICS
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