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:
Feb. 15, 2022
Filed:
Aug. 09, 2017
Applicant:
Suzhou Qingyue Optoelectronics Technology Co., Ltd., Kunshan, CN;
Inventors:
Assignee:
SUZHOU QINGYUE OFTOELECTRONICS TECHNOLOGY CO., LTD., Kunshan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 51/00 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0097 (2013.01); H01L 27/3246 (2013.01); H01L 51/001 (2013.01); H01L 51/0018 (2013.01); H01L 51/0023 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01); H01L 51/56 (2013.01); H01L 2227/323 (2013.01); H01L 2251/301 (2013.01); H01L 2251/308 (2013.01); H01L 2251/5338 (2013.01);
Abstract
An organic electroluminescent device includes a substrate, a number of first electrodes disposed on the substrate, each of the first electrodes used to form a light-emitting unit; an insulative layer disposed on the substrate and used to define a pixel region of the light-emitting unit; a number of second electrodes disposed on the substrate, each of the second electrodes used to form a light-emitting unit, wherein the second electrodes are spaced apart from one another to form a number of isolation grooves each between two adjacent second electrodes.