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. 02, 2009
Filed:
Nov. 19, 2004
Jin-woo Park, Yongin-si, KR;
Seoung-yoon Ryu, Seoul, KR;
Hun Kim, Suwon-si, KR;
Yasuhiro Chiba, Suwon-si, KR;
Jin-Woo Park, Yongin-si, KR;
Seoung-Yoon Ryu, Seoul, KR;
Hun Kim, Suwon-si, KR;
Yasuhiro Chiba, Suwon-si, KR;
Samsung Mobile Display Co., Ltd., Suwon, KR;
Abstract
An organic electroluminescent device, including a substrate, a first electrode layer formed on the substrate, and a second electrode layer formed on the first electrode layer. An organic layer, having a light-emitting layer, is interposed between the first electrode layer and the second electrode layer, and a transparent layer is formed on the second electrode layer. Damage to the organic layer may be prevented while maintaining a transmittance of the second electrode layer.