Display apparatus

A display device and grayscale technology, applied to static indicators, instruments, etc., can solve problems affecting display quality, whitening of side viewing angles, etc., and achieve the effect of improving the problem of whitening of side viewing angles

Active Publication Date: 2017-03-22
AU OPTRONICS CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in some display devices (such as vertical alignment (VA) liquid crystal display devices), there is still a problem of whitening at the side viewing angle, which affects the display quality.

Method used

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Embodiment Construction

[0036] The following will clearly illustrate the spirit of the present disclosure with the accompanying drawings and detailed descriptions. After understanding the embodiments of the present disclosure, any person skilled in the art can make changes and modifications based on the techniques taught in the present disclosure. without departing from the spirit and scope of the present disclosure.

[0037] The terms "first", "second", ... etc. used herein do not refer to a particular order or order, nor are they used to limit the present disclosure, but are only used to distinguish elements or operations described with the same technical terms. .

[0038] Regarding the "electrical coupling" used in this article, it can refer to two or more elements that are in direct physical or electrical contact with each other, or indirect physical or electrical contact with each other, and "electrical coupling" can also refer to Two or more elements operate or act on each other.

[0039] "In...

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Abstract

A display device includes a first sub-pixel, a second sub-pixel, and a source driver. A source driver for receiving a first gray-scale signal and a second gray-scale signal, providing a first data voltage to the first sub-pixel based on the first gray-scale signal and providing a second gray-scale signal based on the second gray-scale signal A second data voltage to the second sub-pixel. In a first gray-scale interval, the second data voltage increases first, then decreases, and then increases as the gray scale value of the second gray-scale signal increases.

Description

technical field [0001] The present disclosure relates to an electronic device. Specifically, the present disclosure relates to a display device. Background technique [0002] With the development of science and technology, display devices have been widely used in people's lives. [0003] However, in some display devices (such as vertical alignment (VA) liquid crystal display devices), there is still a problem of partial whiteness in side viewing angles, which affects the display quality. Therefore, how to solve the problem of partial whiteness in side viewing angles is an important research topic in this field. Contents of the invention [0004] An embodiment of the present disclosure relates to a display device. According to an embodiment of the present disclosure, a display device includes: a first sub-pixel, a second sub-pixel, and a source driver. The source driver is used to receive a first grayscale signal and a second grayscale signal, provide a first data volta...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G09G3/36
CPCG09G3/3685G09G2310/0243
Inventor田堃正廖乾煌吴佳龙
OwnerAU OPTRONICS CORP