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Liquid crystal display panel

A technology of liquid crystal display panel and liquid crystal layer, which is used in instruments, semiconductor devices, optics, etc.

Inactive Publication Date: 2011-02-09
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Liquid crystal display panel
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Examples

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Embodiment Construction

[0128] 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 .

[0129] Please refer to Figure 1A and Figure 1B . Fig. 1 depicts a schematic diagram of a liquid crystal display panel in 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 substrate 13 is di...

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Abstract

The invention discloses a liquid crystal display panel, comprising a first substrate, a second substrate, a liquid crystal layer, a plurality of first regions and a plurality of second regions, wherein the first regions and the second regions are formed on the first substrate and the second substrate; Under the narrow view display mode, the luminous flux of the first regions along the first view direction is different from the luminous flux of the first regions along the second direction relative to the first view direction; and the luminous flux of the second regions along the first view direction is substantially different from the luminous flux of the first regions along the first view direction. Without changing or increasing the manufacture procedures, the liquid crystal display panel can provide good peep prevention effect by only utilizing the pattern design of the pixel electrodes, thus dispensing with increasing the extra cost and the complexity of the manufacture procedures.

Description

technical field [0001] The 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 effects. 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-peeping mecha...

Claims

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Application Information

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