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Liquid crystal display device

A liquid crystal display device and liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc., to achieve the effects of reducing production costs, thinning thickness, and improving heat resistance and humidity resistance

Active Publication Date: 2017-02-15
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, the application of the prior art to the nanometer metal wire grid is only limited to the polarization effect

Method used

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Embodiment Construction

[0028] 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.

[0029] The invention provides a liquid crystal display device, which replaces the polarizer and electrode structure in the traditional liquid crystal display structure with a nano-metal wire grid having both polarizing and conductive functions, so that the application of the nano-metal wire grid is limited to the polarization characteristic Expand to polarizing properties and conductive properties, so as to obtain liquid crystal display devices with better performance.

[0030] see figure 1 , is the first embodiment of the liquid crystal display device provided by the present invention, and the liquid crystal display device is a twisted nematic (Twisted Nematic, TN) type liquid crystal display device, comprising an upper substrate 10 and a low...

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Abstract

The invention provides a liquid crystal display device. A nano metal wire grid sheet is arranged on at least one of an upper substrate and a lower substrate; the nano metal wire grid sheet comprises a metal thin film and a metal wire grid unit arranged on the metal thin film; the metal wire grid unit comprises a plurality of metal strips which are arrayed in sequence and strip-shaped grooves located among the metal strips respectively; the metal thin film has a conductive function; and the metal wire grid unit has a polarization function. Compared with the prior art, a polarizer and an electrode in the substrate where the nano metal wire grid sheet is arranged can be replaced, so that the thickness of the liquid crystal display device can be greatly reduced and the heat resistance and the humidity resistance are improved; and meanwhile, the electrode is replaced with the nano metal wire grid sheet, so that a production process of an electrode material and the electrode is not needed and the production cost can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display device. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and other flat display devices are widely used in mobile phones, televisions, personal Various consumer electronic products such as digital assistants, digital cameras, notebook computers, and desktop computers have become the mainstream of display devices. [0003] Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which usually include a liquid crystal display panel and a backlight module. [0004] The liquid crystal display panel is composed of a color filter (Color Filter, CF) substrate, a thin film transistor (Thin Film Transistor, TFT) array substrate, and a liquid crystal layer (Liquid Crystal, LC) sandwiched between the color filter substrate and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133528G02F1/133548
Inventor 陈珍霞陈黎暄
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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