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Display panel and display device

A display panel and display area technology, which is applied in the manufacture of electrical components, electrical solid devices, semiconductor/solid devices, etc., can solve the problems of differences in display light effects, reduce user experience, etc., and achieve the effect of improving the light output effect

Pending Publication Date: 2022-02-18
HUBEI YANGTZE IND INNOVAION CENT OF ADVANCED DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the imaging clarity of the camera, at present, the number of pixel units in the permeable area is mainly reduced to reduce the loss caused by external light passing through this area, but the number of pixel units in the permeable area is reduced, resulting in the permeable area. The display light effect of the area and the non-light-transmitting area is different, which reduces the user experience

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Experimental program
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Embodiment Construction

[0035] Features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The embodiments will be described in detail below in conjunction with the accompanying drawings.

[0037] In one aspect, the present application provides a display panel. In order to better understand the technical solutions and technical effe...

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PUM

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Abstract

The invention discloses a display panel and a display device. The display panel comprises a first display area and a second display area, the display panel comprises a substrate, a light-emitting device layer and a dimming layer, and the light-emitting device layer comprises a pixel definition layer and a plurality of light-emitting units; the dimming layer comprises a first dimming unit located in the first display area, the first dimming unit comprises a first refraction branch part located on the side, away from the substrate, of the light emitting device layer and a second refraction branch part located on the side, away from the substrate, of the first refraction branch part , and the refractive index of the first refraction branch part is smaller than that of the second refraction branch part . The first refraction branch part comprises a first dimming opening, the first dimming opening corresponds to a first pixel opening located in the first display area, and the projection of the first dimming opening in the direction perpendicular to the substrate is overlapped with the projection of the first pixel opening in the direction perpendicular to the substrate. The display panel provided by the invention is relatively uniform in display brightness and relatively good in light emitting effect.

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 terminal equipment, higher requirements are put forward for the display of terminal equipment. The current display technology field is mainly divided into liquid crystal display (LCD) technology, organic light emitting display (OLED) technology and light emitting diode (LED) display technology. Organic light-emitting display technology is based on the recombination of electrons and holes in organic materials to emit light to achieve different color displays. Organic light-emitting display devices are self-luminous devices, which have the advantages of fast response speed, high brightness, wide viewing angle and low power consumption. [0003] With the development of the mobile phone industry, the under-screen camera technology has gradually become the focus of attention....

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/128H10K50/858H10K59/879H10K59/122H10K59/173H10K59/38H10K50/865
Inventor 蔡雨匡娅祺
Owner HUBEI YANGTZE IND INNOVAION CENT OF ADVANCED DISPLAY CO LTD