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:
Jan. 07, 2025
Filed:
Dec. 23, 2021
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Yexi Sun, Wuhan, CN;
Abstract
An organic light-emitting diode display panel and a display device are provided in the present disclosure. The organic light-emitting diode display panel includes a general display region and a light-transmitting display region, wherein the light-transmitting display region corresponds to an under-screen camera placement region; the organic light-emitting diode display panel further includes an array unit and a light-emitting unit disposed on an upper side of the array unit, and the light-emitting unit includes a cathode layer disposed on a surface of the array unit. The cathode layer includes a second cathode portion corresponding to the light-transmitting display region, and a first cathode portion corresponding to the general display region, and the second cathode portion and the first cathode portion are disconnected from each other to connect different voltages respectively.