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Liquid crystal display panel and liquid crystal display device

A technology for liquid crystal display panels and polarizers, applied in instruments, polarizing elements, optics, etc., can solve problems such as damage to the backlight efficiency of the human eye, and achieve the effect of solving the technical problems of backlight efficiency and ensuring backlight efficiency.

Active Publication Date: 2020-02-11
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 object of the present invention is to provide a liquid crystal display panel and a liquid crystal display device that can protect human eyes and ensure higher backlight efficiency; And backlight efficiency technical issues

Method used

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  • Liquid crystal display panel and liquid crystal display device
  • Liquid crystal display panel and liquid crystal display device
  • Liquid crystal display panel and liquid crystal display device

Examples

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Embodiment Construction

[0030] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0031] In the figures, structurally similar units are denoted by the same reference numerals.

[0032] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a preferred embodiment of the liquid crystal display panel of the present invention. The liquid crystal display panel 10 of this preferred embodiment includes an array substrate 11, a color filter substrate 12, a liquid crystal layer 13 arranged between the array substrate 1...

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Abstract

A liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel (10) comprises an array substrate (11), a colour film substrate (12), a liquid crystal layer (13) arranged between the array substrate (11) and the colour film substrate (12) and a polarizing plate (14); the polarizing plate (14) comprises a polarizing layer (141), a support layer (142), a protection layer (143) and a quantum dot film (145); and the quantum dot film (145) is used for converting incident light with a wavelength being less than 400 nm into incident light with a wavelength being greater than 400 nm.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to a liquid crystal display panel and a liquid crystal display device. Background technique [0002] With the development of science and technology, more and more users use liquid crystal display devices for work, entertainment and study. Therefore, people pay more and more attention to the harm of liquid crystal display devices to the human body. [0003] The short-wave blue light emitted by the liquid crystal display device has energy second only to ultraviolet rays, and can easily penetrate the eyeball and reach the retina, thus causing certain damage to the human eye. Some existing liquid crystal display devices with eye-protection function paste anti-blue light protective film on the light-emitting side of the liquid crystal display panel to filter out blue light with a wavelength below 400nm, but the anti-blue light protective film will also reduce the brightness of the l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02B5/30
CPCG02B5/305G02F1/133528G02B5/30G02F1/1335
Inventor 孙海雁李得俊杨宗颖
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD