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:
Nov. 03, 2009
Filed:
Dec. 05, 2007
Kibong Song, Daejeon, KR;
Kyeongam Kim, Daejeon, KR;
Sang Su Lee, Daejeon, KR;
Doo-hee Cho, Daejeon, KR;
Kibong Song, Daejeon, KR;
Kyeongam Kim, Daejeon, KR;
Sang Su Lee, Daejeon, KR;
Doo-Hee Cho, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Conventional optoconductive compounds, such as CIS or CdTe include scarce indium or environmentally-unfriendly cadmium. On the other hand, an optoconductive compound according to the present invention has high optoconductive efficiency without inclusion of indium and cadmium, wherein the optoconductive compound according to the present invention is represented by AXYY' where A is a Group 11 element, X is a Group 15 element, and Y and Y′ are Group 16 elements in which Y and Y′ can be identical to or different from each other.