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:
Jan. 02, 2007
Filed:
Mar. 19, 2004
Applicants:
Pranab K. Raychaudhuri, Rochester, NY (US);
Joseph K. Madathil, Rochester, NY (US);
Liang-sheng Liao, Rochester, NY (US);
Inventors:
Pranab K. Raychaudhuri, Rochester, NY (US);
Joseph K. Madathil, Rochester, NY (US);
Liang-Sheng Liao, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/26 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an OLED device, the improvement including a reflective and conductive bilayer anode including a metal or metal alloy or both; a hole-injecting structure over the reflective and conductive bilayer anode; at least one organic layer formed over the hole-injecting structure; and the reflective and conductive bilayer anode being configured to improve the stability of drive voltage.