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:
Nov. 14, 2017
Filed:
Sep. 18, 2014
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Wenyu Ma, Beijing, CN;
Assignee:
BOE Technology Group Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3248 (2013.01); H01L 51/5253 (2013.01); H01L 51/5275 (2013.01); H01L 51/56 (2013.01); H01L 27/3244 (2013.01); H01L 2227/323 (2013.01);
Abstract
An OLED and a fabrication method thereof, and a display apparatus are provided. The OLED comprises: a base substrate; a first electrode, an organic functional layer and a transparent or semi-transparent second electrode sequentially disposed on the base substrate; and a covering layer provided on a side of the second electrode away from the base substrate. A surface of the covering layer away from the base substrate is uneven.
Ma, Wenyu. (2017). Oled and fabrication method thereof, and display apparatus (U.S. Patent No. 9818810). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9818810
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile