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. 08, 2012
Filed:
Sep. 26, 2008
Applicants:
Young-gil Park, Suwon-si, KR;
Jung-un Kim, Suwon-si, KR;
Yoon-soo Lee, Suwon-si, KR;
Jae-hak Lee, Suwon-si, KR;
Inventors:
Young-Gil Park, Suwon-si, KR;
Jung-Un Kim, Suwon-si, KR;
Yoon-Soo Lee, Suwon-si, KR;
Jae-Hak Lee, Suwon-si, KR;
Assignee:
Samsung Mobile Display Co., Ltd., Yongin, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/00 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic light emitting diode (OLED) includes an anode, a cathode, and an organic multi-layer structure disposed between the anode and the cathode. The inner potential distribution of the organic multi-layer structure has a non-linear profile.