The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2022
Filed:
Mar. 17, 2020
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Hanning Yang, Wuhan, CN;
Abstract
An organic light-emitting diode display device is provided, which includes a base layer, a device layer, a pixel layer, an encapsulation layer, and a camera, wherein the camera is disposed on a back side of the base layer, and the pixel layer includes an anode layer, a pixel definition layer, and a cathode layer. A nanopore array is provided in a region of the anode layer corresponding to the camera, and the nanopore array is configured to allow external light to be transmitted to the camera through the anode layer to implement camera function of the camera. Selective transmission of light can be achieved by adjusting size of nanopores in the nanopore array, so that the display device positioned above the camera can display a picture normally, which is beneficial to achieving a full-screen display.