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. 18, 2013
Filed:
Jan. 19, 2011
Applicant:
Seung-wook Chang, Yongin, KR;
Inventor:
Seung-Wook Chang, Yongin, KR;
Assignee:
Samsung Display Co., Ltd., Giheung-Gu, Yongin, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic light emitting display device having a uniform thin film in a sub-pixel region, and a method of manufacturing the organic light emitting display device. The organic light emitting display device includes a substrate, a pixel electrode disposed on the substrate, and a pixel define layer disposed on the substrate and exposing the pixel electrode. The surface of the pixel electrode is saw toothed or rough in shape.
Quick Actions:
Chang, Seung-Wook. (2013). Organic light emitting display device and method of manufacturing the same (U.S. Patent No. 8466459). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8466459
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