Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NEAR-INFRARED ABSORBING COMPOSITION, CURABLE COMPOSITION, CURED FILM, NEAR-INFRARED BLOCKING FILTER, SOLID-STATE IMAGING ELEMENT, INFRARED SENSOR, CAMERA MODULE, PROCESSED DYE AND METHOD FOR PRODUCING PROCESSED DYE
Document Type and Number:
WIPO Patent Application WO/2016/052091
Kind Code:
A1
Abstract:
Provided are: a near-infrared absorbing composition that has a high dispersibility of a near-infrared absorbing dye and a low thixotropy; a curable composition; a cured film; a near-infrared blocking filter; a solid-state imaging element; an infrared sensor; a camera module; a processed dye; and a method for producing a processed dye. The near-infrared absorbing composition according to the present invention contains a processed dye wherein a near-infrared absorbing dye is coated with a resin having one or more members selected from among a dye structure, a heterocyclic structure and a non-cyclic heteroatom-containing group. It is preferred that the near-infrared absorbing dye is one or more members selected from among a phthalocyanine dye, a perylene dye, a pyrrolopyrrole dye, a cyanine dye, a dithiol metal complex dye, a naphthoquinone dye, a diimonium dye, an azo dye and a squarylium dye. A pyrrolopyrrole dye is still preferred therefor.

Inventors:
TSURUTA TAKUYA (JP)
ARAYAMA KYOUHEI (JP)
TAKAHASHI KAZUTAKA (JP)
Application Number:
PCT/JP2015/075404
Publication Date:
April 07, 2016
Filing Date:
September 08, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08L101/02; C08J7/04; C09B67/08; C09K3/00
Foreign References:
JP2013103956A2013-05-30
JP2011068731A2011-04-07
JP2009149849A2009-07-09
JP2004161792A2004-06-10
JP2010018773A2010-01-28
Other References:
See also references of EP 3202855A4
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
Junko Nakajima (JP)
Download PDF: