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Ambient light detection method and electronic equipment

A technology for ambient light detection and electronic equipment, which is applied in the field of information processing and can solve problems such as inaccurate ambient light brightness values.

Active Publication Date: 2020-09-01
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide an ambient light detection method and electronic equipment to solve the problem in the prior art that the detected ambient light brightness value is not accurate enough due to the interference of screen light

Method used

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  • Ambient light detection method and electronic equipment
  • Ambient light detection method and electronic equipment
  • Ambient light detection method and electronic equipment

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Embodiment Construction

[0027] 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 some of the embodiments of the present invention, but 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 fall within the protection scope of the present invention.

[0028] refer to figure 1 , shows a schematic structural diagram of an under-display photosensitive sensor provided in an embodiment of the present invention. In an electronic device, the photosensitive sensor 101 is placed under a display module 102 with light transmittance, and the display module 102 includes a screen, for example. The display module 102 can be an active-matrix organic light-emitting diode (AMOLED, Active-matrixorganic light-emitting...

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Abstract

The embodiment of the invention provides an ambient light detection method, electronic equipment and a readable storage medium. The method comprises the steps: when target pixel points in a target display area of a display module are lightened, obtaining a first brightness value, collected by a photosensitive sensor, of each target pixel point, obtaining a brightness interference value of each target pixel point according to the first brightness value, and obtaining a target brightness value according to the brightness interference value and a first ambient light brightness value. The target brightness value is obtained according to the brightness interference value and the first ambient light brightness value, so the precision of the obtained ambient light brightness value is improved.

Description

technical field [0001] The invention relates to the technical field of information processing, in particular to an ambient light detection method and electronic equipment. Background technique [0002] In order to reduce the impact of the electronic device screen on the user's vision, it is necessary to adjust the brightness of the display module of the electronic device when the ambient brightness changes. For example, the brightness of the display module is reduced in an environment with low brightness, and the brightness of the display module is increased in an environment with high brightness. [0003] In the prior art, in order to increase the high screen-to-body ratio of electronic equipment, a photosensitive sensor for detecting ambient light brightness is placed under the display module, and the screen backlight is adjusted according to the ambient light brightness value detected by the photosensitive sensor to adjust the display module. brightness. [0004] Howeve...

Claims

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Application Information

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IPC IPC(8): G09G3/3208G09G3/36
CPCG09G3/3208G09G3/36G09G2320/0626G09G2360/144G09G3/20G09G2360/145H10K59/60G09G3/3406G09G5/10G09G2320/0233
Inventor 贺逸凡
Owner VIVO MOBILE COMM CO LTD
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