Title:
A coloring constituent, a coloring hardening film, a display element, and a solid-state image sensing device
Document Type and Number:
Japanese Patent JP6248838
Kind Code:
B2
Abstract:
Provided is a coloring composition, which uses a pigment of Diketopyrrolopyrrole-based as a colorant, which also forms a curable film with excellent chromatic properties and is extremely difficult to incur defects even at a low exposure amount. A coloring composition of the invention comprising (A) a coloring agent, (B) a binding resin and (C)a polymerization compound, wherein the coloring agent includes the pigment represented by formula (1), and the coloring composition further includes a phosphate (B1) and a dispersant (B2) having a nitrogen atom (in formula (1), R1 and R2 each independently representing a chlorine atom and a bromine atom).
Inventors:
Yasuyuki Koga
Seitaro Hattori
Yoshihiro Sato
Hayakawa Yuto
Seitaro Hattori
Yoshihiro Sato
Hayakawa Yuto
Application Number:
JP2014144779A
Publication Date:
December 20, 2017
Filing Date:
July 15, 2014
Export Citation:
Assignee:
JSR CORPORATION
International Classes:
C09B67/20; C09B67/46; G02B5/20
Domestic Patent References:
| JP2010066647A | ||||
| JP2010085600A | ||||
| JP2008242414A | ||||
| JP2010085769A | ||||
| JP2010235748A | ||||
| JP2009126995A | ||||
| JP2012211970A | ||||
| JP2010014961A |
Foreign References:
| US20100066953 | ||||
| US20090108241 | ||||
| US20110102662 | ||||
| WO2012102399A1 |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto