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LCD

A liquid crystal display, liquid crystal layer technology, applied in optics, instruments, nonlinear optics, etc., can solve the problem of reducing the light transmittance of the backlight, affecting the display quality, increasing the thickness of the liquid crystal display 100, the complexity and the manufacturing cost, etc. problem, to achieve the effect of thin thickness, best alignment quality, and improved display quality

Inactive Publication Date: 2009-08-05
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existence of the above-mentioned multiple sheet structures and their interfaces will increase the thickness, complexity and manufacturing cost of the liquid crystal display 100, reduce the transmittance of the light provided by the backlight source, and affect the display quality.

Method used

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Embodiment Construction

[0018] The liquid crystal display screen of this technical solution will be described in detail below in conjunction with the accompanying drawings.

[0019] see figure 2 , image 3 and Figure 4 , a liquid crystal display 300 provided in the embodiment of the technical solution, which includes a first base 302; a second base 322, the first base 302 is arranged opposite to the second base 322; a liquid crystal layer 340, disposed between the first base 302 and the second base 322; a first alignment layer 304, the first alignment layer 304 is disposed on the surface of the first base 302 close to the liquid crystal layer 340, and the first The surface of the alignment layer 302 close to the liquid crystal layer 340 includes a plurality of parallel first grooves 308; and a second alignment layer 324, the second alignment layer 324 is disposed on the surface of the second substrate 322 close to the liquid crystal layer 340, And the surface of the second alignment layer 324 cl...

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Abstract

The present invention relates to a liquid crystal display which comprises a first base and a second base, which are arranged oppositely; a liquid crystal layer is arranged between the first base and the second base; a first alignment layer is arranged on the surface of the first base which is close to the liquid crystal layer and the surface of the first alignment layer which is close to the liquid crystal layer has a plurality of paralleled first grooves; a second alignment layer is arranged on the surface of the second base which is close to the liquid crystal layer and the surface of the second alignment layer which is close to the liquid crystal layer has a plurality of paralleled second grooves; and the orientation of the first grooves of the first alignment layer is perpendicular to that of the second grooves of the second alignment layer. Wherein, at least one alignment layer inside the liquid crystal display comprises a carbon nano tube layer and a fixed layer which is arranged on the surface of the carbon nano tube layer which is close to the liquid crystal layer.

Description

technical field [0001] The invention relates to a liquid crystal display, in particular to a liquid crystal display using carbon nanotubes as an alignment layer. Background technique [0002] Liquid crystal alignment technology is one of the key technologies to determine the quality of liquid crystal display, because the quality of liquid crystal alignment technology will directly affect the quality of the final liquid crystal display. A high-quality liquid crystal display requires a stable and uniform initial alignment of the liquid crystal, and the thin layer that induces the alignment of the liquid crystal is called the liquid crystal alignment layer. [0003] Currently known alignment layer materials used for liquid crystal displays include polystyrene and its derivatives, polyimide, polyvinyl alcohol, polyester, epoxy resin, polyurethane, polysilane, etc., the most common is polyamide imine. These materials were subjected to the friction method, obliquely vapor-deposi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337
CPCG02F2001/133765G02F2202/36G02F1/1337G02F1/13439B82Y20/00G02F2001/133796C09K2323/02G02F1/133765G02F1/133796
Inventor 付伟琦刘亮姜开利范守善
Owner TSINGHUA UNIV