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Liquid crystal display

一种液晶显示器、液晶层的技术，应用在仪器、非线性光学、光学等方向，能够解决量子点光线无法完全起到作用、液晶显示器显示效果不利、耐热性和耐光性不佳等问题，达到解决漏光问题、简化制程、节省成本的效果

Active Publication Date: 2015-07-08
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Apparently, this optical switch doesn't fully respond to the light emitted by the quantum dots.
[0008] In addition, iodine is often used as a dichroic substance in polarizers in traditional liquid crystal displays, but iodine has a large sublimation property, so it is not good in heat resistance and light resistance, and the extinction color of iodine is dark blue, so It is not an ideal colorless polarizer for the entire visible light range, which is detrimental to the display effect of liquid crystal displays

Method used

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Embodiment Construction

[0030] 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.

[0031] see image 3 , is a schematic cross-sectional view of the first embodiment of the liquid crystal display of the present invention. The liquid crystal display includes a backlight module 1 and a liquid crystal panel 2 arranged on the backlight module 1 .

[0032] Specifically, the liquid crystal panel 2 includes an array substrate, an upper substrate disposed above the array substrate, an upper polarizer 29 disposed above the upper substrate, and a liquid crystal layer 26 disposed between the array substrate and the upper substrate.

[0033]Specifically, the array substrate includes a first glass substrate 20 , a TFT layer 21 disposed on the first glass substrate 20 , a color-resist layer 23 disposed on the TFT layer 21 , a color-resist...

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Abstract

The invention discloses a liquid crystal display. The liquid crystal display is characterized in that quantum dot materials are doped in a color resisting layer so that quantum dots are motivated by back lights to form lights with definite spectrum, and lights with different polarization states selectively penetrate through an anisotropic polarization layer prepared by organic dye molecules to obtain linear polarization lights. According to the liquid crystal display, the light-leaking problem caused by changing the light polarization states under the quantum dot materials can be effectively solved, the contrast ratio is increased, and the upper or lower polarizer can be replaced by the polarization layer; thus one polarization pasting process is omitted, the manufacturing process is simplified, the cost is saved, and the polarization effect can be better realized.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display. Background technique [0002] A liquid crystal display (LCD, Liquid Crystal Display) has many advantages such as a thin body, power saving, and no radiation, and has been widely used. Such as: LCD TV, mobile phone, personal digital assistant (PDA), digital camera, computer screen or laptop screen, etc. Generally, a liquid crystal display device includes a housing, a liquid crystal display panel disposed in the housing, and a backlight module disposed in the housing. Among them, the structure of the liquid crystal display panel is mainly composed of a thin film transistor array substrate (Thin Film Transistor Array Substrate, TFT Array Substrate), a color filter substrate (Color Filter, CF), and a liquid crystal layer ( Liquid Crystal Layer), its working principle is to control the rotation of liquid crystal molecules in the liquid crystal layer by app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133528G02F1/133617G02F1/133514G02F1/1362G02F2202/04G02F2202/108G02F2202/36G02F1/136222G02F1/1335G02F1/133512G02F1/1337G02F1/1368G02F2201/121G02F2201/123G02F2203/05G02F1/133302
Inventor 程小平陈孝贤
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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