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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.:

US 11049917 B1

PDFFull Text
Date of Patent:
Jun. 29, 2021

Filed:

Mar. 18, 2019

Oled display panel, a method for fabricating the same, and a display device

Applicants:

Hefei Boe Optoelectronics Technology Co., Ltd., Anhui, CN;

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Na Zhao, Beijing, CN;

Liyun Deng, Beijing, CN;

Bin Zhou, Beijing, CN;

Assignees:

Hefei BOE Optoelectronics Technology Co., Ltd., Anhui, CN;

BOE Technology Group Co., Ltd., Beijing, CN;

Attorneys:

Arent Fox LLP

Michael Fainberg

Primary Examiner:

Nikolay K Yushin

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3246 (2013.01); H01L 27/322 (2013.01); H01L 51/5228 (2013.01); H01L 51/5284 (2013.01); H01L 51/56 (2013.01); H01L 2227/323 (2013.01); H01L 2251/5315 (2013.01);
Abstract

This disclosure relates to the field of display technologies, and discloses an OLED display panel, a method for fabricating the same, and a display device, and the OLED display device includes: a first substrate; a pixel definition layer located on the first substrate, and including a plurality of hollow light-emitting areas, and first recessed sections located between adjacent light-emitting areas; a cathode layer located on a side of the pixel definition layer away from the first substrate, and comprising corresponding second recessed sections corresponding in position to the first recessed sections; and electrically conductive sections located on a side of the cathode layer away from the pixel definition layer, and located in the second recessed sections.

Find Patent Forward Citations

Zhao, Na. (2021). Oled display panel, a method for fabricating the same, and a display device (U.S. Patent No. 11049917). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11049917

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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