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A method for self-adjustment of LED display color

A LED display and self-adjusting technology, which is applied to static indicators, cathode ray tube indicators, instruments, etc., can solve the problems of viewers' visual discomfort, color distortion of the display screen, damage, etc., to reduce visual damage, Improve the effect of visual enjoyment

Active Publication Date: 2017-12-12
深圳市雨艺光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The application scenarios of LED display are very diverse. When it is applied in a colored environment, due to the superimposition of ambient light and video images, the color of the display screen will be distorted. In this way, it will not be able to convey correct video information to the viewers. , may also cause visual discomfort or even injury to the viewer

Method used

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  • A method for self-adjustment of LED display color

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Embodiment Construction

[0015] refer to figure 1 , a method for self-adjusting the color of an LED display screen proposed by the present invention, which analyzes the ambient light to determine the synthesis ratio of the three primary colors of the ambient light, then automatically adjusts the color to be displayed by superimposing the primary colors, and controls the LED point according to the adjusted color. The first primary color lamp, the second primary color lamp and the third primary color lamp of each pixel in the array emit light. In this way, the pixels of the displayed image on the display screen are adapted to the ambient light intensity, avoiding the problem of the display screen being too bright or too dark under the mapping of the ambient light intensity, improving the visual enjoyment of the viewer, and reducing the visual damage to the viewer.

[0016] A method for self-adjusting the color of an LED display screen proposed by the present invention specifically includes the following...

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Abstract

A method for self-adjusting the color of an LED display screen proposed by the present invention, by analyzing the ambient light, judging the synthesis ratio of the three primary colors of the ambient light, and then automatically adjusting the color to be displayed by superimposing the primary colors, and controlling the color in the LED dot matrix according to the adjusted color. The first primary color lamp, the second primary color lamp, and the third primary color lamp of each pixel emit light to play the video image, so as to ensure that the pixels of the display image are adapted to the ambient light intensity, and avoid under the mapping of the ambient light intensity, The problem of too bright or too dark or even color distortion of the display screen can improve the visual enjoyment of the viewer and reduce the visual damage to the viewer.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to a method for self-adjusting the color of an LED display screen. Background technique [0002] The LED display screen is composed of small LED module panels. The LED display screen can be used to display various information such as text, images, videos, and video signals. As a visual information display device, LED display has the characteristics of variable information, rich colors, wide adjustable range of brightness, low ICBC, high reliability, and long life. It has played an increasingly important role in the field of modern display technology. role. [0003] The application scenarios of LED display are very diverse. When it is applied in a colored environment, due to the superimposition of ambient light and video images, the color of the display screen will be distorted. In this way, it will not be able to convey correct video information to the viewers. , and m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32G09G5/02
Inventor 王祚林
Owner 深圳市雨艺光电有限公司