IMAGING DEVICE AND APPARATUS WITH INFRARED ABSORBING FILTER

Title:

IMAGING DEVICE AND APPARATUS WITH INFRARED ABSORBING FILTER

Document Type and Number:

WIPO Patent Application WO/2015/159509

Kind Code:

A1

Abstract:

An imaging device, comprising: an infrared light absorption layer including a cyanine dye represented by Chemical Formula (A) below: wherein R1 and R2 are selected from the group consisting of: a chain alkyl group,a cyclic alkyl group, a phenyl group, and a benzyl group; wherein the chain alkyl group and the cyclic alkyl group including at least one group member selected from the group consisting of: 1)a first group having one or more hydrogen atoms in a first alkyl group substituted with at least one functional group selected from the group consisting of: a halogen atom, an alkoxy group, an alkanoloxy group, an amino group, a thiol group, and a mercapto group; 2) a second group having at least one reactive group selected from the group consisting of: a vinyl group, an acrylic group, a carbonyl group, a carboxyl group, an alkenyl group, an alkenyloxy group, an alkoxycarbonyl group, a nitrile group, a carboxyl group, a carbonyl group, a sulfonyl group, a sulfamoyl group, a carbamoyl group, a benzoyloxy group, and a cyano group,wherein the reactive group is any one of introduced at a terminal alkyl group of at least one of the chain alkyl group and the cyclic alkyl group and positioned two or more carbon atoms away from an indoline ring; 3)an unsubstituted chain alkyl group; and 4) an unsubstituted cyclic alkyl group; and wherein X- represents an anion.

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Inventors:

TAKIGUCHI NOZOMI (JP)
IMAIZUMI SHINJI (JP)
IWASAKI MASANORI (JP)

Application Number:

PCT/JP2015/001972

Publication Date:

October 22, 2015

Filing Date:

April 08, 2015

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

G02B5/22

Domestic Patent References:

WO2014030628A1

2014-02-27

Foreign References:

US20140091419A1	2014-04-03
JP2013218312A	2013-10-24
JP2004200360A	2004-07-15
JP2013138158A	2013-07-11
JP2007141876A	2007-06-07
JP2011159800A	2011-08-18
JP2012230325A	2012-11-22
JP2013244424A	2013-12-09
JP2003139449A	2003-05-14

Attorney, Agent or Firm:

WATANABE, Kaoru (SUCCESS-SENGAKUJI BLDG. 3F 2-20-29, Takanawa, Minato-k, Tokyo 74, JP)

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