Infrared sensor, near-infrared ray absorption composition, photosensitive resin composition, compound, near-infrared ray absorption filter, and image pick-up device

Patent metadata

Field	Value
Publication number	US-10732333-B2
Application number	US-201615297230-A
Country	US
Kind code	B2
Filing date	Oct 19, 2016
Priority date	May 1, 2014
Publication date	Aug 4, 2020
Grant date	Aug 4, 2020

Abstract

The present invention relates to an infrared sensor, a near-infrared ray absorption composition, a photosensitive resin composition, a compound, a near-infrared ray absorption filter, and an image pick-up device. Provided is an infrared sensor 100 that detects an object by detecting light in wavelengths of 900 nm to 1,000 nm, including infrared ray transmission filters 113 and near-infrared ray absorption filters 111 , in which the near-infrared ray absorption filters 111 contains a near-infrared ray absorption substance having a maximum absorption wavelength in wavelengths of 900 nm to 1,000 nm.

First claim

What is claimed is:

1. A photosensitive resin composition comprising:
a compound represented by Formula (1) below,

in Formula (1), X 1 and X 2 each independently represent a hydrogen atom or a substituent,
A 1 and A 2 each independently represent a substituent,
R 1 to R 10 each independently represent a hydrogen atom or a substituent, and
at least one of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 is a halogen atom, an alkyl group, an alkoxy group, an aryl group, a cyano group, or a group represented by -L 100 -X 100 , wherein L 100 represents a single bond or a divalent linking group, and X 100 represents a reactive group.

2. The photosensitive resin composition according to claim 1 , further comprising:
a curable compound.

3. The photosensitive resin composition according to claim 1 , wherein in Formula (1), at least one of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 is a halogen atom.

4. The photosensitive resin composition according to claim 1 , wherein in Formula (1), R 9 and R 10 are a cyano group.

5. The photosensitive resin composition according to claim 1 , wherein in Formula (1), X 1 and X 2 each independently represents a group represented by Formula (2) below,

in Formula (2), R 21 and R 22 each independently represents a substituent, R 21 and R 22 may be bonded to each other to form a ring, and * represents an atomic bond.

Assignees

• Fujifilm Corp

Inventors

• NORIZUKI Yutaro
• Katoh Takashi
• Murayama Satoru
• Jimbo Yoshihiro
• Sasaki Daisuke
• Arimura Keisuke
• Tsuruta Takuya

Classifications

• H10F99/00

  Subject matter not provided for in other groups of this subclass · CPC title

• G02B5/22 Primary

  Absorbing filters {(G02B5/201 - G02B5/208 take precedence)} · CPC title

• C09B23/00

  Methine or polymethine dyes, e.g. cyanine dyes · CPC title

• C07F5/02

  Boron compounds · CPC title

• C07D487/04

  Ortho-condensed systems · CPC title