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Flat display device

A technology of flat display and alignment structure, which can be used in static indicators, nonlinear optics, instruments, etc., and can solve the problems of color deviation and gamma curve deviation.

Inactive Publication Date: 2009-07-15
CHUNGHWA PICTURE TUBES LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the multi-region vertically aligned liquid crystal display device has long had the problems of coloring bias and gamma curve shifting.

Method used

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Embodiment Construction

[0021] The concept of the invention is illustrated below with the aid of several different embodiments.

[0022] see Figure 5A , which is a top view of a pixel region of a flat panel display device implemented according to the present invention. The flat panel display device shown in the figure includes a first substrate (not shown in the figure), and a second substrate 20 is disposed opposite to the first substrate. Secondly, a plurality of first alignment structures 50 are disposed on the first substrate and extend toward a first direction. The plurality of second alignment structures 60 is disposed on the second substrate 20 and faces the plurality of first alignment structures 50 . The second alignment structure 60 is extended toward a second direction, wherein the first direction and the second direction have an included angle, the included angle is greater than zero, and a liquid crystal layer (not shown) is filled in the first substrate and the second Between the su...

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Abstract

A flat display device includes: a first substrate; a second substrate, which is arranged opposite to the first substrate; a plurality of first alignment structures, which are arranged on the first substrate and extend toward a first direction; a plurality of The second alignment structure is arranged on the second substrate and faces a plurality of first alignment structures, and the second alignment structure extends toward a second direction, wherein the first direction and the second direction have an included angle, and the included angle greater than zero, and a liquid crystal layer is filled between the first substrate and the second substrate.

Description

technical field [0001] The present invention relates to a liquid crystal display device, in particular to a multi-domain vertical alignment type liquid crystal display device (Multi-domain Vertical Aligned Liquid Crystal Display, MVA-LCD). Background technique [0002] Liquid crystal displays have the advantages of high image quality, small size, light weight, low voltage drive, low power consumption, and wide application range. Therefore, it is widely used in various electronic products. And with the rapid development of the large-size flat-panel display market, liquid crystal displays with light, thin, short, and small characteristics play a very important role. [0003] see figure 1 , figure 1 It is a top view of a pixel of an existing multi-region vertical alignment type liquid crystal display device. In the pixel array 172 with multiple pixel regions 170 formed by the prior art in the figure, there are multiple stripe patterns composed of multiple first alignment st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1337G02F1/133
Inventor 李育志
Owner CHUNGHWA PICTURE TUBES LTD