Display panel and display device

A display panel and display area technology, applied in static indicators, instruments, semiconductor devices, etc., can solve problems such as missing pictures, no display, and inability to fully display the display.

Active Publication Date: 2020-07-03
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the design of a full-screen mobile phone, the screen-to-body ratio of the front is close to 100%, and there is no place to place the above-mentioned optical sensor device. Opening holes with high transmittance are required to realize the normal function of optical sensor devices, which is the so-called "blind hole technology".
Therefore, the above design cannot be called a full screen in the true sense, but only further increases the screen-to-body ratio, because the position of the display screen corresponding to the optical device has no display function
It can be seen that the display screen in the prior art cannot guarantee its full display function on the basis of providing light transmission conditions for the optical sensor device

Method used

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Embodiment Construction

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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Abstract

The invention discloses a display panel and a display device. The display panel comprises a first display module and a second display module. The back of the first display module is provided with an electronic element area used for installing an optical sensor. The first display module comprises a display area and a light-transmitting area adjacent to the display area, and the light-transmitting area and the electronic element area are correspondingly arranged. The second display module is arranged in the light-transmitting area and is adjacent to the display area of the first display module.The second display module comprises a plurality of pixel areas which are distributed in an array. Each pixel area is provided with a self-luminous micro light-emitting unit, and any two adjacent microlight-emitting units are arranged at intervals. According to the invention, a comprehensive display function can be realized on the basis of providing a light transmission condition for the electronic component area.

Description

technical field [0001] The present application relates to the technical field of display devices, in particular to a display panel and a display device. Background technique [0002] In the field of small and medium-sized displays, full-screen technology has become the current key research and development direction. In other words, how to maximize the screen-to-body ratio of the human-computer interaction interface through the development of related technologies is the current research and development focus. [0003] The first-generation full-screen technology mainly focuses on changing the screen size ratio from 16:9 to 18+:9. The second-generation full-screen technology further compresses the upper, lower, left, and right boundaries of the screen, and even uses flexible folding technology to maximize the viewing area. Another recent trend of the full screen is how to further integrate the fingerprint recognition, camera, face recognition, distance sensing and other optical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L25/16G09G3/32G09G3/3225
CPCH01L25/167G09G3/32G09G3/3225G09G2300/04H10K59/30H10K59/00H10K59/60H10K59/122H10K59/12H10K59/127H01L25/0753H01L33/504H01L33/62H10K59/35H10K59/38
Inventor 张桂洋查国伟
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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