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:
Sep. 22, 2020
Filed:
May. 30, 2019
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Xinzhu Wang, Beijing, CN;
Youyuan Hu, Beijing, CN;
Fei Li, Beijing, CN;
Xinfeng Wu, Beijing, CN;
Huihui Li, Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The disclosure discloses a display panel and a display device, and the display panel includes: a base substrate, a drive wire layer on the base substrate, a planarization layer on a side of the drive wire layer facing away from the base substrate, a plurality of anodes in a form of an array on a side of the planarization layer facing away from the drive wire layer, a light-emitting layer on sides of respective anodes and the planarization layer facing away from the drive wire layer, and a transparent cathode layer on a side of the light-emitting layer facing away from the respective anodes, where the planarization layer includes grooves between the respective anodes, and auxiliary cathodes on a surface of the transparent cathode layer on a side thereof facing away from the light-emitting layer are arranged in the grooves.