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. 11, 2011
Filed:
Dec. 22, 2006
Ho-cheol Park, Seongnam-shi, KR;
Cheol-kyu Choi, Gwangju, KR;
Jong-wook Park, Seoul, KR;
Ji-bum Yang, Yongin-shi, KR;
Ho-Cheol Park, Seongnam-shi, KR;
Cheol-Kyu Choi, Gwangju, KR;
Jong-Wook Park, Seoul, KR;
Ji-Bum Yang, Yongin-shi, KR;
Doosan Corporation, Seoul, KR;
Abstract
Provided is a white light emitting organic electroluminescent device, which includes a transparent substrate, a first element, and a second element, wherein the first element includes a first anode, a first element organic layer, and a reflective cathode sequentially disposed on a first substrate of the transparent substrate, and wherein the second element includes a second anode, a second element organic layer, and a transparent or translucent cathode sequentially disposed on a second surface of the transparent substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile