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:
Dec. 28, 2021

Filed:

May. 10, 2018
Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Yuki Hirai, Haibara-gun, JP;

Daisuke Sasaki, Haibara-gun, JP;

Yoshihiro Jimbo, Haibara-gun, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); C08L 101/00 (2006.01); C09D 133/16 (2006.01); G02B 5/00 (2006.01); G02B 5/20 (2006.01); G03F 7/038 (2006.01); G03F 7/039 (2006.01); H01L 27/14 (2006.01); H01L 27/146 (2006.01); C07D 333/36 (2006.01); C07D 519/00 (2006.01); C09D 4/00 (2006.01); C07D 277/42 (2006.01); C07D 333/22 (2006.01); C08K 5/45 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0007 (2013.01); C08L 101/00 (2013.01); C09D 133/16 (2013.01); G02B 5/003 (2013.01); G02B 5/208 (2013.01); G03F 7/038 (2013.01); G03F 7/039 (2013.01); H01L 27/14 (2013.01); H01L 27/14623 (2013.01); C07D 277/42 (2013.01); C07D 333/22 (2013.01); C07D 333/36 (2013.01); C07D 519/00 (2013.01); C08K 5/45 (2013.01); C09D 4/00 (2013.01);
Abstract

A near infrared absorbing composition includes: a squarylium compound represented by the following Formula (1) and having an absorption maximum of 700 nm or longer; and a resin. In Formula (1), Arand Areach independently represent a divalent conjugated group which has a heteroaryl ring having a chalcogen atom, and Rto Reach independently represent a hydrogen atom or a substituent. The film and the infrared cut filter are formed of the near infrared absorbing composition. The solid image pickup element includes the infrared cut filter.


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