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Liquid crystal display panel and liquid crystal display device

A technology of liquid crystal display panels and liquid crystal display devices, applied in nonlinear optics, instruments, optics, etc., to achieve the effects of improving image retention, light leakage, and insufficient or unstable alignment

Inactive Publication Date: 2014-03-26
INNOCOM TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the above problems, the object of the present invention is to provide a liquid crystal display panel and a liquid crystal display device capable of solving the problems caused by the rubbing method.

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

[0051] A liquid crystal display device and a liquid crystal display panel according to preferred embodiments of the present invention will be described below with reference to related drawings, wherein the same elements will be described with the same reference symbols.

[0052] figure 1 It is a schematic diagram of a liquid crystal display panel 1 according to the first embodiment of the present invention. The present invention does not limit the type of liquid crystal display panel 1, which may be, for example, a fringe field switching (Fringe Field Switching, FFS) liquid crystal display panel, a plane In-Plane Switching (IPS) liquid crystal display panel, or a vertical alignment (Vertical Alignment, VA) liquid crystal display panel. The liquid crystal display panel 1 includes a first substrate 11 , a second substrate 12 and a liquid crystal layer 13 . The first substrate 11 is disposed opposite to the second substrate 12 , and the liquid crystal layer 13 is disposed betwee...

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Abstract

The invention discloses a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate is provided with a first friction alignment layer and a first light induction polymeric alignment layer. The second substrate is arranged opposite to the first substrate and provided with a second light induction polymeric alignment layer. The portion between the first substrate and the second substrate is filled with the liquid crystal layer, and the liquid crystal layer makes contact with the light induction polymeric alignment layers.

Description

technical field [0001] The present invention relates to a display panel and a display device, in particular to a liquid crystal display panel and a liquid crystal display device. Background technique [0002] Liquid crystal alignment technology is one of the key technologies to determine the picture quality displayed by a liquid crystal display device. Only when the liquid crystal material in the liquid crystal display panel has a stable and uniform initial arrangement can a high-quality picture be presented. Generally, a liquid crystal display device has a thin layer used to induce alignment of liquid crystal molecules, which is called a liquid crystal alignment layer (alignment layer). [0003] In the manufacturing process, the rubbing method is often used to arrange the liquid crystal molecules uniformly. For example, a polyimide (PI) layer (polyimide, PI) is mechanically rubbed to produce parallel micro-grooves. The orientation of the liquid crystal molecules can be ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337
Inventor 刘芸君张恒毅陈映婷黄婉玲黄维传林宏泽覃昭龙杨凯能谢朝桦
Owner INNOCOM TECH SHENZHEN
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