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. 21, 2012
Filed:
Sep. 27, 2005
Applicants:
Shuit-tong Lee, Yuen Long, HK;
Chun-sing Lee, Kowloon Tong, HK;
Shiu-lun Lai, North Point, HK;
Mei-yee Chan, Tuen Mun, HK;
Inventors:
Shuit-Tong Lee, Yuen Long, HK;
Chun-Sing Lee, Kowloon Tong, HK;
Shiu-Lun Lai, North Point, HK;
Mei-Yee Chan, Tuen Mun, HK;
Assignee:
City University of Hong Kong, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
There are disclosed rare-earth metal containing electron-injecting electrodes which are particularly effective for use with organic LED devices used in electroluminescent structures and which may in particular be formed as transparent electrodes for use in transparent or surface emitting OLEDs.