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LCD (liquid crystal display) panel

A liquid crystal display panel and liquid crystal layer technology, applied in the direction of optics, instruments, electrical components, etc., to achieve a good anti-peeping effect

Active Publication Date: 2011-10-12
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] It can be seen from the above that the anti-peeping technology of the existing display often needs to sacrifice some of the original characteristics, such as display quality, optical characteristics, thickness and weight, etc., while achieving the anti-peeping effect. Therefore, the existing anti-peeping technology still has room for improvement

Method used

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Embodiment Construction

[0033] In order to enable those who are familiar with the technical field of the present invention to further understand the present invention, the preferred embodiments of the present invention are listed below, together with the attached drawings, to describe in detail the composition of the present invention and the desired effects .

[0034] Please refer to Figure 1A and Figure 1B . Figure 1A A schematic diagram illustrating a liquid crystal display panel according to a preferred embodiment of the present invention, Figure 1B painted Figure 1A The relationship between the relative transmittance brightness of the main area of ​​the first viewing angle and the main area of ​​the second viewing angle of the liquid crystal display panel and the viewing angle in the horizontal direction. first as Figure 1A As shown, the liquid crystal display panel 10 of this embodiment includes a first substrate 13 , a second substrate 14 , and a liquid crystal layer 16 . The first sub...

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Abstract

The invention relates to a LCD (liquid crystal display) panel, which comprises a first substrate, a second substrate, a liquid crystal layer, multiple first visual angle zones and multiple second visual angle zones. The first visual angle zones and the second angle zones are formed on the first substrate and the second substrate. In the displaying mode of a narrow visual angle, the luminous flux of the first visual angle zones along a first visual angle direction differs from the luminous flux of the first visual angle zones along a second direction opposite to the first visual angle direction, and the luminous flux of the second visual angle zones along the first visual angle direction differs from the luminous flux of the first visual angle zones along the first visual angle direction substantially.

Description

technical field [0001] The present invention relates to a liquid crystal display panel, in particular to a liquid crystal display panel which utilizes the pattern design of pixel electrodes to achieve anti-peeping effect. Background technique [0002] Generally speaking, in order to provide images to multiple viewers, a display usually has a display effect with a wide viewing angle, but at some times or occasions, such as when reading confidential information or entering a password, the display effect with a wide viewing angle is easy to make Confidential information is leaked due to peeping by others. Therefore, in order to meet the two different needs of providing multiple viewers and handling confidential information in public places, displays with adjustable viewing angles that can switch between wide viewing angle display mode and narrow viewing angle display mode have gradually become one of the mainstream commodities in the display market. . [0003] The anti-peepin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1343G02F1/1362G02F1/1368H01L29/41
Inventor 叶昭纬廖乾煌徐文浩丁天伦陈昭远苏振嘉
Owner AU OPTRONICS CORP
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