Display panel and display device

Abstract

The invention belongs to the field of display technique, and in particular relates to a display panel and a display device. The display panel comprises a display screen, and further comprises an acquisition module, a processing module and a judging module, wherein the acquisition module is used for emitting light, receiving light reflected by an object at the front of the display screen and for converting an optical signal of the reflected light into an electrical signal so as to acquire image information for representing fatigue state of a user; the processing module is connected to the acquisition module and the judging module, and the processing module is used for acquiring the electrical signal of the acquisition module, pre-processing the electrical signal and transmitting the pre-processed electrical signal to the judging module; and the processing module is used for receiving fed-back commands of the judging module and transmitting the fed-back commands to the display screen; and the judging module is used for judging fatigue state of human eyes in accordance with the pre-processed electrical signal so as to generate corresponding fed-back commands, and the judging module isused for transmitting the fed-back commands to the processing module. The display panel, by adding a photoelectron chip in the display screen, can achieve automatic monitoring of fatigue symptom of the human eyes on the basis of guaranteeing normal display.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display panel and a display device. Background technique [0002] Display devices are daily tools in today's technological society. Mobile phones, PADs, and computers are used as human-computer interaction carriers to bring people a multi-field and all-round experience. [0003] The eye is the light perception organ and the center of visual information intake from the outside world. After the human eye receives light from the display screen for a long time, it will cause eye fatigue, dry eyes, eye irritation, eye soreness, and increased blinking times. People often ignore intermittent rest due to continuous work, and mild eye pain Discomfort often does not attract people's attention. If things go on like this, it will have potential health effects on human eye nerves, and may also cause diseases such as visual fatigue. [0004] With the advent of Industry 4.0 and...

AI Technical Summary

Problems solved by technology

After the human eye receives light from the display screen for a long time, it will cause eye fatigue, dry eyes, eye irritation, eye soreness, and increased blinking times. People often ignore intermittent rest due to continuous work, and mild eye pain Discomfort often does not attract people's attention. If things go on like this, it will have potential health effects on human eye nerves, and may also cause visual fatigue and other diseases

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