Display signal processing method and device, self-luminous display

A technology for displaying signals and processing methods, which can be applied to static indicators, instruments, etc., and can solve the problems of display afterimage and display effect decline.

Active Publication Date: 2017-10-10
HISENSE VISUAL TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, self-luminous displays rely on the self-luminous effect of their pixels to display images. When the working time of the pixels exceeds a certain period of time, due to the attenuation of the luminous effect of the pixels, the display effect of the display will decline, such as display afterimages and other problems.

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  • Display signal processing method and device, self-luminous display
  • Display signal processing method and device, self-luminous display

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative effor...

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Abstract

Embodiments of the present invention provide a display signal processing method and device, and a self-luminous display, which relate to the display field and can improve the display life of pixels in the self-luminous display, thereby improving the display life of the self-luminous display as a whole. The specific scheme is: obtain the RGB grayscale value (X, Y, Z) of the preset pixel, according to the RGB grayscale value (X, Y, Z), and the preset m grayscale coefficient groups (Ui, Vi , Wi), obtain m groups of RGB display grayscale values ​​(Xi, Yi, Zi), according to the m groups of RGB display grayscale values ​​(Xi, Yi, Zi), output m groups of scanning grayscale values, for all The preset pixels are scanned m times continuously in one display period. The invention is used for the display signal processing of the display.

Description

technical field [0001] The present invention relates to the display field, in particular to a display signal processing method and device. Background technique [0002] Self-luminous displays represented by OLED (Organic Light-Emitting Diode, organic light-emitting diode) displays are gradually being commercialized due to their advantages such as fast response speed, wide viewing angle, and good display effect. product. In addition to the above advantages, OLED displays can also be rolled and folded, so they are widely used as displays for some portable and wearable computers. [0003] However, self-luminous displays rely on the self-luminous effect of their pixels to display images. When the working time of the pixels exceeds a certain period of time, due to the attenuation of the luminous effects of the pixels, the display effect of the display will decline, such as display afterimages and other problems. For example, each pixel of an OLED display is composed of four RGB...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32G09G3/20G09G3/3208
Inventor 路林吴少伟杨嘉曹建伟
Owner HISENSE VISUAL TECH CO LTD
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