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. 14, 2014
Filed:
Feb. 05, 2009
Applicants:
Kwang-yol Kay, Suwon-si, KR;
Kang-jin Kim, Seoul, KR;
Jong-hyung Kim, Incheon, KR;
Young-jin Kwon, Seoul, KR;
Inventors:
Kwang-Yol Kay, Suwon-si, KR;
Kang-Jin Kim, Seoul, KR;
Jong-Hyung Kim, Incheon, KR;
Young-Jin Kwon, Seoul, KR;
Assignee:
Solarsys Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/22 (2006.01); C07D 279/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a dye for a dye-sensitized solar cell. The dye according to the present invention has a high degree of light absorbency and can improve the photoelectric current conversion efficiency when employed in a light-absorbing layer for a solar cell. Chemical Formula 1 illustrates the present invention. wherein X, X, N, Z, and Aare described herein.