Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CURABLE COMPOSITION, NEAR-INFRARED ABSORBING AGENT, FILM, NEAR-INFRARED CUT FILTER, SOLID-STATE IMAGING ELEMENT, IMAGE DISPLAY DEVICE, AND INFRARED SENSOR
Document Type and Number:
WIPO Patent Application WO/2019/150908
Kind Code:
A1
Abstract:
The present invention provides: a curable composition from which a film having excellent light resistance and moisture resistance can be formed; a near-infrared absorbing agent; a film; a near-infrared cut filter; a solid-state imaging element; an image display device; and an infrared sensor. The curable composition includes a near-infrared absorbing dye having a group represented by formula (1), and a curable compound. In the formula, G1 represents NRG1 or an oxygen atom, RG1 represents a hydrogen atom or a monovalent substituent. G2 represents a monovalent substituent having an Es' value, which is a steric parameter, of 2.4 or higher.

Inventors:
MATSUMURA TOKIHIKO (JP)
Application Number:
JP2019/000544
Publication Date:
August 08, 2019
Filing Date:
January 10, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/22; C08F2/44; C08L101/00; H01L31/0232
Domestic Patent References:
WO2014088063A12014-06-12
WO2014030628A12014-02-27
WO2017170339A12017-10-05
WO2016114363A12016-07-21
WO2016043166A12016-03-24
Foreign References:
JP2014052431A2014-03-20
JP2008298820A2008-12-11
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
Download PDF: