Display panel and display device

A technology for display panels and display devices, which is applied to identification devices, instruments, semiconductor devices, etc., can solve problems such as blurred images, poor camera imaging quality, and reduction, and achieve the effect of improving diffraction phenomena and improving imaging quality.

Active Publication Date: 2020-03-24
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In a display device with an under-screen camera structure, the camera is arranged below the display area of ​​the display panel. By reducing the resolution of the display area where the camera is located, the light can pass through the display area of ​​the display panel to the camera, so that the camera can capture However, due to the existence of diffraction phenomenon, the imaging quality of the camera is poor, and the picture captured by the camera is relatively blurred

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the application, but the application can also be implemented in other ways different from those described here, and those skilled in the art can do without violating the connotation of the application. By analogy, the present application is therefore not limited by the specific embodiments disclosed below.

[0025] As mentioned in the background section, due to the existence of ...

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Abstract

The embodiment of the invention discloses a display panel and a display device, the display panel comprises a first display area, and the first display area comprises at least one display sub-area; wherein the display sub-region comprises a first region, a second region located in the central region of the first region and a plurality of third regions annularly arranged around the second region; wherein when the display surface of the display panel is in a dark state, the light transmission performance of the first area is opposite to that of the second area; the second region and the third region have the same light transmission performance; therefore, mutual interference between the light rays at the boundary lines of the plurality of third regions and the light rays at the boundary lines of the second regions can be utilized; the light diffraction phenomenon at the boundary line of the second area is balanced to improve the diffraction phenomenon of light spots formed by light penetrating through the first area and improve the imaging quality when the light is used for shooting, and the light transmittance of the display subarea is adjusted by utilizing the third area to preventthe light transmittance of the display subarea from being too low to influence the imaging quality.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the rapid development of display technology, in addition to the traditional information display and other functions of the display, the requirements for appearance are also gradually increasing. The larger screen ratio is the trend of the future market, so the display device with the camera structure under the screen is highly sought after. Consumers favor. [0003] In a display device with an under-screen camera structure, the camera is arranged below the display area of ​​the display panel. By reducing the resolution of the display area where the camera is located, the light can pass through the display area of ​​the display panel to the camera, so that the camera can capture However, due to the existence of diffraction phenomenon, the imaging quality of the camera is poor, and the picture capt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H01L27/32
CPCG09F9/33H10K59/12
Inventor 马扬昭夏志强
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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