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.

Date of Patent:
May. 17, 2022

Filed:

Mar. 13, 2017
Applicant:

Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;

Inventors:

Tatsuya Aotake, Saitama, JP;

Toshifumi Inouchi, Tokyo, JP;

Hidenori Yakushiji, Tokyo, JP;

Tatsuya Yamamoto, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B 23/00 (2006.01); C07F 5/02 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); C09K 3/00 (2006.01); H01L 51/42 (2006.01); H01L 51/46 (2006.01); G03C 8/24 (2006.01); C09B 57/10 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07F 1/00 (2006.01); C07F 15/00 (2006.01); G03C 7/392 (2006.01); G11B 7/245 (2006.01); G11B 7/2463 (2013.01); G11B 7/2475 (2013.01); G11B 7/2478 (2013.01); H01L 27/146 (2006.01); H01L 27/30 (2006.01);
U.S. Cl.
CPC ...
G03C 8/24 (2013.01); C07F 1/005 (2013.01); C07F 5/022 (2013.01); C07F 15/0066 (2013.01); C07F 15/0093 (2013.01); C09B 57/10 (2013.01); C09K 11/06 (2013.01); G02B 5/20 (2013.01); G02B 5/22 (2013.01); G03C 7/39284 (2013.01); G11B 7/245 (2013.01); G11B 7/2463 (2013.01); G11B 7/2475 (2013.01); G11B 7/2478 (2013.01); H01L 27/14647 (2013.01); H01L 51/008 (2013.01); H01L 51/0012 (2013.01); H01L 51/0064 (2013.01); H01L 51/4206 (2013.01); C09K 2211/1029 (2013.01); H01L 27/307 (2013.01); H01L 51/42 (2013.01); Y02E 10/549 (2013.01);
Abstract

An organic compound represented by general formula (1) is a novel organic compound having an absorption band in the near infrared region, and is useful for infrared absorbing dyes, optical films, and organic electronic devices such as photoelectric conversion elements, wherein Rto Reach independently represent a hydrogen atom, an aryl group, a heteroaryl group, an alkyl group, a cycloalkyl group, a halogen atom, a hydroxy group, an alkoxy group, a mercapto group, an alkylthio group, a nitro group, a substituted amino group, an amide group, an acyl group, a carboxyl group, an acyloxy group, a cyano group, a sulfo group, a sulfamoyl group, an alkylsulfamoyl group, a carbamoyl group, or an alkylcarbamoyl group; and X represents a substituted or unsubstituted methine group, a silylidyne group, a germylidyne group, a stannylidyne group, a nitrogen atom, a phosphorus atom, an arsenic atom, or an antimony atom.


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