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. 21, 2011
Filed:
Apr. 19, 2007
Won Cheol Jung, Yongin-si, KR;
Eun Sung Lee, Yongin-si, KR;
Sang Cheol Park, Yongin-si, KR;
Young Jun Park, Yongin-si, KR;
Byung Hee Sohn, Yongin-si, KR;
Jung Gyu Nam, Yongin-si, KR;
Hye Suk JO, Yongin-si, KR;
Won Cheol Jung, Yongin-si, KR;
Eun Sung Lee, Yongin-si, KR;
Sang Cheol Park, Yongin-si, KR;
Young Jun Park, Yongin-si, KR;
Byung Hee Sohn, Yongin-si, KR;
Jung Gyu Nam, Yongin-si, KR;
Hye Suk Jo, Yongin-si, KR;
Abstract
Disclosed herein are a novel dye for a photoelectric device and a photoelectric device comprising the dye. More particularly, the dye for a photoelectric device incorporates different quaternary ammoniums into a carboxyl or phosphoric acid-substituted bipyridyl ligand of the dye, and a photoelectric device comprising the same. The dye for a photoelectric device as disclosed herein exhibits improved photosensitivity and light absorbing characteristics, thereby making it possible to fabricate a highly efficient photoelectric device when the dye is included in the device.