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. 21, 2012
Filed:
Oct. 13, 2006
Fu-shing Wang, Taoyuan, TW;
Kuang-mei Hsu, Taoyuan, TW;
Fu-Shing Wang, Taoyuan, TW;
Kuang-Mei Hsu, Taoyuan, TW;
Taiwan Fluoro Technology Co., Ltd., Taichung, TW;
Abstract
The present invention provides a blue laser light-absorbent substance, which is suitably used in organic photo conductor, laser optical data carrier or organic light-emitting diodes. The blue laser light-absorbent substance includes a merocyanine compound of the general formula (1) wherein n is an integer of from 0 to 3; Ris unsubstituted or phenyl-, halogen-, ester-, siliy-substituted linear or branched alkyl group having 1 to 6 carbon atoms; Ris unsubstituted or substituted phenyl, benzyl or naphthyl; N and RRtogether represent aromatic-fused N-containing heterocyclic group (NRR); Yis unsubstituted or substituted alkoxy group having 1 to 8 carbon atoms; Yis cyano, nitro, halogen or carboxylate; or O and YYtogether represent epoxy or N-containing heterocyclic hydrocarbonyl ketone (OYY).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile