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OLED display panel and OLED display device

A display panel and display area technology, applied in electrical components, electric solid-state devices, circuits, etc., can solve the problems of poor light transmittance and poor camera effect under the screen, so as to improve the camera effect and improve the light transmittance. Effect

Active Publication Date: 2021-07-30
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiments of the present application provide an OLED display panel and an OLED display device, which are used to alleviate the technical problem of the poor light transmittance of the existing OLED display device and the poor imaging effect of the camera under the screen.

Method used

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  • OLED display panel and OLED display device

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Embodiment Construction

[0034] 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.

[0035] The embodiment of the present application aims at the technical problem of poor light transmittance of the existing OLED display device, resulting in poor imaging effect of the camera under the screen, and proposes an OLED display panel and an OLED display device to alleviate the above technical problem.

[0036] Such as figure 1 As shown, the embodiment of the present application provides an OLED display panel, the OLED display panel includes a first display area 181, an...

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Abstract

The invention provides an OLED display panel and an OLED display device. The OLED display panel comprises a first display area and a second display area corresponding to the arrangement position of an electronic element; the OLED display panel comprises a substrate, a driving circuit layer, a light-emitting layer, an optical coupling layer and a packaging layer; the driving circuit layer is arranged on one side of the substrate, the light-emitting layer is arranged on the side, away from the substrate, of the driving circuit layer, the optical coupling layer is arranged on the side, away from the driving circuit layer, of the light-emitting layer, the packaging layer is arranged on the side, away from the light-emitting layer, of the optical coupling layer, and in the second display area, the side, away from the driving circuit layer, of the light-emitting layer is provided with a light-transmitting enhancement layer. According to the OLED display panel, the light-transmitting enhancement layer is arranged on the light-emitting layer, so that the light-transmitting enhancement layer changes the resonance microcavity of the OLED display panel, the light transmittance of the OLED display panel is improved, and the shooting effect of the under-screen camera is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an OLED display panel and an OLED display device. Background technique [0002] OLED ((Organic Light-Emitting Diode, Organic Light-Emitting Diode) display devices are widely used due to the advantages of self-illumination, fast response, wide viewing angle, and flexible display. In order to improve the screen-to-body ratio of display devices, existing OLED display devices The CUP (Camera Under Panel) design will be carried out, but due to the many layers of the OLED display panel and the poor light transmittance of the OLED display panel, the amount of light entering the camera under the screen is insufficient, resulting in the camera under the screen not being able to normal work. [0003] Therefore, the existing OLED display device has a technical problem of poor light transmittance, resulting in poor imaging effect of the camera under the screen. Contents of the ...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/12H10K50/8426H10K50/858H10K59/65H10K50/844H10K2102/351
Inventor 赵媛媛
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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