Screen color adjustment method and device, equipment and storage medium

A color adjustment and screen technology, which is applied in the field of equipment and storage media, devices, and screen color adjustment methods, can solve problems such as differences, limited screen driver IC data, and inability to achieve flexible adjustment of the target white point.

Active Publication Date: 2017-08-18
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, due to different preferences of users, the target white point of the display screen is expected to be different, and the data that can be burned by the screen

Method used

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  • Screen color adjustment method and device, equipment and storage medium
  • Screen color adjustment method and device, equipment and storage medium
  • Screen color adjustment method and device, equipment and storage medium

Examples

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Example Embodiment

[0084] The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present disclosure. Rather, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0085] The terms used in the present disclosure are only for the purpose of describing specific embodiments, and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the present disclosure and appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term ...

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Abstract

The invention discloses a screen color adjustment method and device, equipment and a storage medium. The method comprises the following steps: obtaining target optical parameters for expressing color gamut space of a screen; calculating R, G and B components of a target white dot according to the target optical parameters; comparing the R, G and B components of the target white dot with R, G and B components of a current white dot of the screen to determine adjustment data of the R, G and B components; and during screen display, adjusting the R, G and B components of the screen according to the determined adjustment data of the R, G and B components. The method not only can be used for screen color adjustment, but also can enable the screen white dots to reach user-expected target white dots, thereby realizing flexible adjustment of the white dots.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a screen color adjustment method, device, equipment and storage medium. Background technique [0002] With the development of science and technology, electronic devices with display screens are more and more favored by users, and users have higher and higher requirements on the display effect of the display screens. Because the display effect of white usually has a great influence on the accuracy of the color, therefore, the adjustment of the screen color can be realized by adjusting the color coordinate of the white point in the color gamut space. [0003] The Gamma value (Gamma) represents the nonlinear relationship between brightness and input voltage. There is a corresponding relationship between the Gamma value and the target white point, and different Gamma values ​​correspond to different target white points. The so-called target white point is a white point wh...

Claims

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Application Information

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IPC IPC(8): G09G5/02G09G5/06
CPCG09G5/02G09G5/06G09G3/2003G09G2320/0242G09G2320/0666G09G2320/0673G09G2340/06G09G5/024G09G5/10G09G2320/0276G09G2320/0626
Inventor 张嫄
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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