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:
Feb. 04, 2014
Filed:
Dec. 21, 2009
Applicants:
Tae Hyun Ban, Daegu, KR;
Kwang Bok Kim, Seoul, KR;
Inventors:
Tae Hyun Ban, Daegu, KR;
Kwang Bok Kim, Seoul, KR;
Assignee:
Kumho Electric Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a lighting device, including: a second OLED layer formed on a window; a solar cell formed on the second OLED layer; and a first OLED layer formed on the solar cell.