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:
May. 22, 2012
Filed:
May. 19, 2009
Applicants:
Tahsin J. Chow, Taipei County, TW;
Yuan-chieh Chang, Taichung, TW;
Inventors:
Tahsin J. Chow, Taipei County, TW;
Yuan-Chieh Chang, Taichung, TW;
Assignee:
Academia Sinica, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 333/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dye compound is described, which is expressed by formula (I): wherein A, Aand Aeach independently represent a substituted or unsubstituted 1,4-phenylene or 2,5-thiophene group, and Band Beach independently represent a substituted or unsubstituted aryl group. The dye compound is suitably used as a dye sensitizer in a dye sensitized solar cell (DSSC).