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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.:

US 9061969 B1

PDFFull Text
Date of Patent:
Jun. 23, 2015

Filed:

Nov. 04, 2011

Photoluminescent organic material

Applicants:

Jau-yann Wu, Kaohsiung, TW;

Pei-ying Tsai, Kaohsiung, TW;

I-hsiang Wang, Kaohsiung, TW;

Shi-xuan Chou, Kaohsiung, TW;

Guan-ru Pan, Kaohsiung, TW;

Shih-han Wang, Kaohsiung, TW;

Ting-fan Chou, Kaohsiung, TW;

Ming-yao Huang, Kaohsiung, TW;

Yu-cheng Wang, Kaohsiung, TW;

Inventors:

Jau-Yann Wu, Kaohsiung, TW;

Pei-Ying Tsai, Kaohsiung, TW;

I-Hsiang Wang, Kaohsiung, TW;

Shi-Xuan Chou, Kaohsiung, TW;

Guan-Ru Pan, Kaohsiung, TW;

Shih-Han Wang, Kaohsiung, TW;

Ting-Fan Chou, Kaohsiung, TW;

Ming-Yao Huang, Kaohsiung, TW;

Yu-Cheng Wang, Kaohsiung, TW;

Assignee:

I SHOU UNIVERSITY, Kaohsiung, TW;

Attorney:

Nixon & Vanderhye P.C.

Primary Examiner:

Porfirio Nazario Gonzalez

Assistant Examiner:

Kofi Adzamli

Int. Cl.
CPC ...
C07F 7/04 (2006.01); C09K 11/06 (2006.01); C07C 251/08 (2006.01); A23L 1/30 (2006.01); C08B 31/00 (2006.01); C08B 37/08 (2006.01); C07F 15/00 (2006.01); C07F 15/02 (2006.01); C07F 15/04 (2006.01); C07F 15/06 (2006.01); C07F 1/00 (2006.01);
U.S. Cl.
CPC ...
C07C 251/08 (2013.01); A23L 1/30 (2013.01); C08B 31/00 (2013.01); C08B 37/003 (2013.01); C09K 11/06 (2013.01); C09K 2211/10 (2013.01); C07F 15/004 (2013.01); C07F 15/0053 (2013.01); C07F 15/0093 (2013.01); C07F 15/025 (2013.01); C07F 15/045 (2013.01); C07F 15/065 (2013.01); C07F 1/005 (2013.01);
Abstract

A compound of formula (I) is disclosed: wherein definitions of R, R, and Rare the same as those defined in the specification. The compound of formula (I) can emit light via an intramolecular interaction of an imino group and an electron-donatable moiety contained in the compound. A photoluminescent organic composition is also disclosed, which includes a compound represented by formula (II) in the presence of an electron-donatable compound, wherein definitions of R, R, and Rare the same as those defined in the specification. The photoluminescent organic composition can emit light via an intermolecular interaction of an imino group contained in the compound of formula (II) and an electron-donatable moiety contained in the electron-donatable compound.

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