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:
Jul. 22, 2008
Filed:
Sep. 07, 2005
Applicants:
Hoi Sing Kwok, Kowloon, HK;
Man Wong, New Territories, HK;
Hua-jun Peng, Kowloon, HK;
Shuang Xie, Beijing, CN;
Inventors:
Hoi Sing Kwok, Kowloon, HK;
Man Wong, New Territories, HK;
Hua-Jun Peng, Kowloon, HK;
Shuang Xie, Beijing, CN;
Assignee:
The Hong Kong University of Science and Technology, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic light emitting diode consisting of multiple organic layers, disposed between a transparent conducting anode and metallic cathode. The anode is provided with a metal fluoride layer to enhance the overall performance of the device, including higher power efficiency, lower voltage threshold and improved device operation stability.