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Organic light emitting diode display device

一种发光二极管、显示装置的技术，应用在二极管、有机半导体器件、晶体管等方向，能够解决无法正常工作等问题，达到实现选择透过性的效果

Active Publication Date: 2020-05-08
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the problems existing in the above-mentioned prior art, and improves the structure of the organic light-emitting diode display device. By setting a nanohole array on the anode layer of the display device, it solves the problem of front-end devices such as cameras under the screen due to the anode layer blocking light. Issues not working properly while implementing full screen display

Method used

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Embodiment Construction

[0032] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0033] An embodiment of the present invention provides an organic light emitting diode display device, including a camera and a display device disposed on the camera. In order to meet the requirements of the camera for capturing images, an There is a nanohole array, so that the external light passes through the nanohole array to the camera, and at the same time, the di...

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Abstract

The invention provides an organic light emitting diode display device, which comprises a substrate layer, a device layer, a pixel layer, an encapsulation layer and a camera, wherein the camera is arranged on the back side of the substrate layer; the pixel layer comprises an anode layer, a pixel definition layer and a cathode layer, the anode layer is provided with a nanopore array in an area corresponding to the camera, and the nanopore array is used for enabling external light to be emitted to the camera through the anode layer so as to achieve a camera shooting function of the camera. By adjusting the size of nanopores in the nanopore array, selective light transmittance is achieved, the display device located on the camera can normally display pictures, and full-screen display of the display device is facilitated to be achieved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an organic light emitting diode display device. Background technique [0002] Organic light emitting diode (Organic Light Emitting Display, OLED) display device has self-illumination, low driving voltage, high luminous efficiency, short response time, high definition and contrast, wide viewing angle, and can realize flexible display and large-area full-color display, etc. With many advantages, it is recognized by the industry as the display device with the most development potential. [0003] In the field of display technology, full-screen display technology has gradually become the focus of major panel manufacturers. However, the full-screen design of OLED display devices has many difficulties in actual production. For example, in mobile phones, tablets and other display devices that include front-end cameras and photosensitive sensors, the space occupation of front-end device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/65H10K59/123H10K59/1213H10K59/12H10K50/813H10K50/844H10K59/122H10K77/111H10K59/35H10K59/125H10K2102/00H10K2102/311
Inventor 杨汉宁
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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