Method for adjusting saturation of display screen, 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: 2018-04-20
VIVO MOBILE COMM CO LTD
View PDF8 Cites 4 Cited by
- 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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. 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.
[0030] Such as figure 1 As shown, an embodiment of the present invention provides a method for adjusting the saturation of a display screen. The execution subject 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, that is, an LCD (Liqui...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More 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 present invention relates to the field of communication technology, in particular to a method for adjusting the saturation of a display screen, 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, universal color) standard with low color saturation has a color saturation of 72% NTSC (National Television Standards Committee, (US) National Television Standards Committee). ), and DCI-P3 (Digital CinemaInitiatives-P3, Digital Cinema Union P3) with higher color saturation, which has a color saturation of 97% NTSC. In addition, there are high color gamut standards such as adoby RGB and rec2020. [0003] Generally, in different application scenarios, users have different requirements for the saturation (that is, color saturation, hereinafter referred to as saturation) of the display screen. For example, web ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G09G3/34
Inventor 张胜利
Owner VIVO MOBILE COMM CO LTD