Pixel compensation method, device and system

The technology of a compensation device and compensation method, which is applied in the direction of cathode ray tube indicators, instruments, static indicators, etc., can solve problems such as display screen aging, achieve the effects of reducing afterimages, realizing aging compensation, and improving display uniformity

Active Publication Date: 2019-02-22
BOE TECH GRP CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The embodiment of the present invention provides a pixel compensation method, device and system, which can solve the aging problem of the display screen

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  • Pixel compensation method, device and system
  • Pixel compensation method, device and system

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Embodiment Construction

[0067] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0068] Please refer to figure 1 , Which shows a schematic diagram of the implementation environment of a pixel compensation system involved in the pixel compensation method provided by each embodiment of the present invention, see figure 1 , The implementation environment includes: display device 01 and compensation device 02. Wherein, the display device 01 and the compensation device 02 are connected via a wired or wireless ne...

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Abstract

The invention, which belongs to the technical field of display, relates to a pixel compensation method, device and system. The method comprises: carrying out pixel value sampling on at least one frameof to-be-displayed image of a display screen to obtain target sampling data; sending reporting data that include the target sampling data and are used for determining aging time of the display screenbased on the target sampling data and then determining pixel compensation data based on the aging time to a compensation device; and after receiving of the pixel compensation data sent by the compensation device, carrying out pixel compensation on a target frame of to-be-displayed image of the display screen based on the pixel compensation data. Therefore, compensation for the aging of the display screen is realized; and the pixel compensation method, device and system are used for aging compensation of the display screen.

Description

Technical field [0001] The invention relates to the field of display technology, and in particular to a pixel compensation method, device and system. Background technique [0002] The display screen, such as an organic light-emitting diode (English: Organic Light-Emitting Diode, abbreviated as: OLED) display screen, is a display structure composed of a circuit structure and a display device. [0003] However, the materials of the display device usually include organic materials, and the organic materials will gradually produce irreversible aging with the increase of use time, which in turn leads to the aging of the display screen. The display uniformity of the aging display screen decreases. As the aging degree deepens, display problems such as after-images may even occur. Therefore, there is an urgent need for a method that can compensate for the aging of the display screen. Summary of the invention [0004] The embodiments of the present invention provide a pixel compensation me...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3233
CPCG09G3/3233G09G2320/0233G09G2320/0242G09G2320/045G09G2320/048G09G3/2003G09G3/3208G09G5/10G09G2320/0257G09G2320/0626G09G2320/0666
Inventor 朱明毅杨飞陈燚王雨王俪蓉
Owner BOE TECH GRP CO LTD
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