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Title:
DISPERSION COMPOSITION, POLYMERIZABLE COMPOSITION USING SAME, LIGHT-BLOCKING COLOR FILTER, SOLID-STATE IMAGING ELEMENT, LIQUID CRYSTAL DISPLAY DEVICE, WAFER-LEVEL LENS, AND IMAGING UNIT
Document Type and Number:
WIPO Patent Application WO/2013/180035
Kind Code:
A1
Abstract:
Provided are: a dispersion composition which has high dispersibility, storage stability and coatability, which is capable of forming a pattern that is suppressed in the residue in an unexposed portion in cases where a polymerizable composition is obtained by combining the dispersion composition with a polymerizable compound and a pattern is formed using this polymerizable composition, and which is capable of improving development margin and development latitude in the pattern formation; a polymerizable composition which uses this dispersion composition; a light-blocking color filter; a solid-state imaging element; a liquid crystal display device; a wafer-level lens; and an imaging unit. A dispersion composition which contains (A) titanium black, (B) a polymer compound that has a structural unit having a graft chain and a hydrophobic structural unit different from the structural unit having a graft chain, and (C) a solvent; a polymerizable composition which uses this dispersion composition; a light-blocking color filter; a solid-state imaging element; a liquid crystal display device; a wafer-level lens; and an imaging unit.

Inventors:
KIKUCHI WATARU (JP)
TAMADA YOSHINORI (JP)
MURO NAOTSUGU (JP)
Application Number:
PCT/JP2013/064515
Publication Date:
December 05, 2013
Filing Date:
May 24, 2013
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08L55/00; C08F2/44; C08F2/48; C08F290/02; C08K3/22; G02B3/00; G02B5/20; G02F1/1335; G03F7/004; G03F7/031; H04N5/335; H04N9/07
Domestic Patent References:
WO2005111674A12005-11-24
Foreign References:
JP2010106268A2010-05-13
JP2011081354A2011-04-21
JP2012149249A2012-08-09
JP2011089015A2011-05-06
JP2011202023A2011-10-13
JP2009137930A2009-06-25
JP2012150468A2012-08-09
JP2012149250A2012-08-09
Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (JP)
Takamatsu 猛 (JP)
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