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Display screen saturation adjustment method, mobile terminal and computer-readable storage medium

A technology of a mobile terminal and an adjustment method, applied in the field of communication, can solve the problems of fixed saturation or color gamut, and single display screen saturation or color gamut, etc.

Active Publication Date: 2019-10-18
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An embodiment of the present invention provides a display screen saturation adjustment method to solve the problem in the prior art that the saturation or color gamut of the display screen of a mobile terminal is fixed and the saturation or color gamut of the display screen is relatively single

Method used

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  • Display screen saturation adjustment method, mobile terminal and computer-readable storage medium
  • Display screen saturation adjustment method, mobile terminal and computer-readable storage medium
  • Display screen saturation adjustment method, mobile terminal and computer-readable storage medium

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Embodiment Construction

[0030] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] like figure 1 As shown, the embodiment of the present invention provides a method for adjusting the saturation of a display screen, and the execution body of the method may be a mobile terminal, such as a mobile phone, a tablet computer, etc., and the mobile terminal may be a mobile terminal used by a user. The mobile terminal includes a display screen, and the display screen may be a liquid crystal display screen, that is, an LCD (Liquid...

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Abstract

The embodiment of the invention discloses a method for adjusting the saturation of a display screen, a mobile terminal and a computer-readable storage medium. The method is applied to the mobile terminal. Two groups of LEDs with different saturation phosphors are integrated with the light guide plate of the display screen of the mobile terminal. The method includes: determining the lighted duty cycles and the unlighted duty cycles of the two groups of LEDs separately according to the preset target saturation of the display screen; according to the lighted duty cycles and the unlighted duty cycles of the two groups of LEDs, determining the lighted time lengths and the unlighted time lengths of the two groups of LEDs separately; based on the lighted time lengths and the unlighted time lengths of the two groups of LEDs, controlling the two groups of LEDs to emit light alternately; and controlling the display screen to display an image to be displayed with the target saturation. The method can adjust the saturation of the display screen in real time.

Description

technical field [0001] The invention relates to the field of communication technologies, and in particular to a display screen saturation adjustment method, a mobile terminal and a computer-readable storage medium. Background technique [0002] There are multiple color gamut standards in the current display industry, for example, the SRGB (standard RedGreen Blue, common color) standard with low color saturation, its color saturation is 72% NTSC (National Television Standards Committee, (USA) National Television Standards Committee ), and DCI-P3 (Digital Cinema Initiatives-P3, Digital Cinema Joint P3) with higher color saturation, its color saturation is 97% NTSC, in addition, there are high color gamut standards such as adoby RGB and rec2020, etc. [0003] Generally, in different application scenarios, users have different requirements for the saturation (ie, color saturation, hereinafter referred to as saturation) of the display screen. For example, web page encoding usual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34
Inventor 张胜利
Owner VIVO MOBILE COMM CO LTD