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:
May. 19, 2020
Filed:
Jan. 05, 2018
Applicants:
Kunshan New Flat Panel Display Technology Center Co., Ltd., Yunshan Town Kunshan, CN;
Kunshan Go-visionox Opto-electronics Co., Ltd., Kunshan Development Zone, CN;
Inventors:
Fei Zhao, Yushan Town Kunshan, CN;
Weiwei Li, Yushan Town Kunshan, CN;
Chao Min, Yushan Town Kunshan, CN;
Zhizhong Luo, Yushan Town Kunshan, CN;
Assignee:
Kunshan New Flat Panel Display Technology Center Co., Ltd., Yushan Town Kunshan, Jiangsu, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5012 (2013.01); H01L 51/5092 (2013.01); H01L 51/52 (2013.01); H01L 51/5221 (2013.01); H01L 51/5056 (2013.01);
Abstract
An electrode and an organic electroluminescent device using the same are provided. The electrode includes a first layer () and a second layer () arranged in a stacked manner. The first layer () is an alkaline earth metal alloy layer and the second membrane () has a work function of 2.0 eV to 3.5 eV.