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:
Jun. 01, 2010
Filed:
May. 20, 2005
Applicants:
Hany Aziz, Oakville, CA;
Nemania Stefanovic, Toronto, CA;
Jennifer A. Coggan, Cambridge, CA;
Zoran D. Popovic, Mississauga, CA;
Inventors:
Hany Aziz, Oakville, CA;
Nemania Stefanovic, Toronto, CA;
Jennifer A. Coggan, Cambridge, CA;
Zoran D. Popovic, Mississauga, CA;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stacked OLED includes a first electrode, a second electrode, a plurality of luminescent regions disposed between the first and second electrodes, and an intermediate electrode disposed between successive luminescent regions. At least one intermediate electrode comprise a metal-organic mixed layer disposed between a first charge injecting layer and a second charge injecting layer.