Display brightness adjusting method and device, electronic equipment and storage medium

A brightness adjustment and display technology, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve problems such as poor stability and abnormal display brightness, and achieve the effect of avoiding instantaneous changes

Pending Publication Date: 2022-07-26
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the light sensor detects abnormalities or there is a sudden change in the ambient brightness value, if the brightness value of the display is still adjusted, the brightness of the display will also be abnormal, which has the disadvantage of poor stability.

Method used

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  • Display brightness adjusting method and device, electronic equipment and storage medium
  • Display brightness adjusting method and device, electronic equipment and storage medium
  • Display brightness adjusting method and device, electronic equipment and storage medium

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0045] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience ...

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Abstract

The invention discloses a display brightness adjusting method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring an ambient brightness signal of a display in a preset time period, wherein the display brightness of the display is initial brightness; if a brightness difference value between a first environment brightness value at a first moment and a second environment brightness value at a second moment in the environment brightness signal is greater than or equal to a preset brightness threshold value, determining the first moment as a target moment, and determining the environment brightness signal of which the brightness difference value with the second environment brightness value is greater than or equal to the preset threshold value as a target signal; and when the continuous holding time of the target signal is less than or equal to a preset time threshold value by taking the target moment as a starting point in the preset time period, controlling the brightness of the display to keep the initial brightness. According to the embodiment of the invention, the short-term abrupt change target signal is taken as the abnormal signal to be filtered out, the instantaneous change of external environment light is avoided, and the abrupt change abnormity of the display brightness caused by adjusting the display brightness is immediately responded.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a method, device, electronic device and storage medium for adjusting the brightness of a display. Background technique [0002] The built-in light sensor of the outdoor display detects the ambient brightness value, and the electronic device implementing the ambient brightness value detection method pre-built a correspondence between the ambient brightness value and the display screen brightness value. The electronic device implementing the method for detecting the ambient brightness value can adjust the brightness value of the display screen by taking into account the brightness value of the environment where the display screen is located by querying the corresponding relationship, so as to accurately adjust the brightness value of the display screen. However, if the light sensor detects an abnormality or there is a sudden change in the ambient brightness value, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G5/10
CPCG09G3/20G09G5/10G09G2320/0626G09G2360/144
Inventor 李卫卫
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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