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OLED display panel and OLED display device

A technology of display panel and display area, applied in semiconductor devices, electrical components, circuits, etc., can solve the problem of inconsistent display brightness between the display area and the camera area under the screen, and achieve the effect of avoiding inconsistent display brightness

Active Publication Date: 2021-07-13
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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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 that the touch metal grid blocks the light in the existing display device, resulting in inconsistent display brightness between the display area and the camera area under the screen.

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  • OLED display panel and OLED display device
  • OLED display panel and OLED display device
  • OLED display panel and OLED display device

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Embodiment Construction

[0051] 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.

[0052] The embodiments of the present application provide an OLED display panel and an OLED display device, which are used to alleviate the technical problem that the touch metal grid blocks the light in the existing display device, resulting in inconsistent display brightness between the display area and the camera area under the screen.

[0053] Such as figure 1 , figure 2 , image 3 As shown, in order to realize a full screen in the existing OLED display device, an under-s...

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PUM

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Abstract

The embodiment of the invention provides an OLED display panel and an OLED display device, and the OLED display panel increases the length of a second anode of a second display area through enabling the length of the second anode of the second display area exceeding a second pixel opening to be greater than the length of a first anode located in a first display area exceeding a first pixel opening; and in the second display area, when the light is emitted to the part, exceeding the second pixel opening, of the second anode, the light can be reflected out of the display panel through the part, exceeding the second pixel opening, of the second anode, so that the brightness of the second display area is close to or consistent with that of the first display area, and then the display brightness inconsistency of the display area and the under-screen camera area is avoided.

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] Existing display devices include liquid crystal display devices, plasma display devices, OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) display devices, etc., and OLED display devices are widely used because they do not require backlight. screen, the camera will be set under the display panel, so that when the camera function is realized, the display function is turned off. When the display function is realized, the camera area under the screen is displayed, that is, CUP (Camera Under Panel, camera under the screen) To achieve thinner and lighter display devices, the display device will use DOT (Direct On Cell Touch, directly making the touch layer on the packaging layer) design. In the DOT design, it is necessary to use a light-shielding metal grid to form the touch laye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/40H10K59/122H10K50/813H10K50/818H10K50/856H10K59/65H10K59/121H10K50/84
Inventor 杨林邹伟
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD