Fujifilm Corporation

Yousuke Murakami

Yushi Kaneko

Hiroaki Idei

Yoshinori Taguchi

Kazuya Oota

Naotsugu Muro

Yuzo Nagata

Suguru Samejima

Seongmu Bak

Akiko Yoshii

Takashi Kawashima

Seiichi Hitomi

Atsuyasu Nozaki

Kenta Ushijima

Junichi Itou

Shinichi Kanna

Tetsuya Watanabe

Kazuhiro Fujimaki

Masayuki Harada

Kyouhei Arayama

Provided are a curable coloring composition which is suitable for the production of a cured film in cyan color, having good moisture resistance, a color filter, an image sensor, and a method for producing a cured film. The curable coloring composition includes a coloring agent including a phthalocyanine pigment having Al as a central metal, a basic pigment derivative, and a curable compound, in which the coloring agent includes 80% by mass or more of the phthalocyanine pigments, and the content of the phthalocyanine pigment having Al as a central metal among the phthalocyanine pigments is 30% by mass or more.

Curable coloring composition, color filter, solid-state imaging device, image display device, and method for producing cured film

Provided are a coloring composition capable of producing a film having fewer defects generated, and the like even in a case where the coloring composition is stored for a long period of time in an environment with variations in temperature, a color filter, a pattern forming method, a solid-state imaging device, and an image display device. The coloring composition includes a heterocycle-containing coloring agent such as a compound represented by Formula (1), a phthalimide compound, a solvent, and a resin. In Formula (1), Rto Reach independently represent a hydrogen atom or a substituent, and adjacent groups of Rto Rmay be bonded to each other to form a ring, provided that at least one of the pairs of adjacent two groups of Rto Ris bonded to each other to form an aromatic ring. 

Coloring composition, color filter, pattern forming method, solid-state imaging device, and image display device

Provided is a coloring composition capable of producing a cured film having suppressed color unevenness even in a case where the coloring composition is used after being stored for a long period of time. In addition, provided are a color filter, a pattern forming method, a solid-state imaging device, and an image display device. The coloring composition includes a halogenated zinc phthalocyanine pigment, a maleimide compound, a curable compound other than the maleimide compound, and a solvent, in which the molecular weight of the maleimide compound is 100 to 400, and the content of the maleimide compound is 0.08 to 0.8 parts by mass with respect to 100 parts by mass of the halogenated zinc phthalocyanine pigment.

Provided is a colored curable composition having a good chemical resistance, and capable of forming a good colored layer pattern, the colored curable composition including an epoxy group-containing compound, and a phthalocyanine dye having a functional group capable of forming a covalent bond by a reaction with the epoxy group under heating.

Curable composition and color filter

Provided is a coloring composition which uses a dye polymer and which can form a pattern properly. The coloring composition includes a (A) dye multimer having a non-nucleophilic counter anion and a (B) polymerizable compound.

Coloring composition, colored cured film, color filter, solid-state image sensor and image display device

A coloring composition is provided which is less likely to remain on a pattern of other colors as residues and can inhibit occurrence of coating defects. Also provided are a colored pattern, a color filter, a method of producing a color filter, a pattern forming method, a solid-state imaging device, and an image display device, each using the coloring composition. The coloring composition contains a resin (A) having a dye structure, in which in the peak area of the total molecular weight distribution of the resin (A) as measured by gel permeation chromotography, the proportion of the peak area of a component having a molecular weight of 20,000 or more is 10% or less.

Coloring composition, colored pattern, color filter and method of producing the same, pattern forming method, solid-state imaging device, and image display device

Disclosed is a coloring composition with satisfactory heat resistance, no discoloration, excellent developability, and no development residues on a substrate and pixels of other colors, providing, a coloring composition for a color filter including (A) a polymer having a dye skeleton and (B) an organic solvent, wherein the content of an unreacted monomer component having the dye skeleton which is capable of forming (A) the polymer having the dye skeleton is less than or equal to 1 mass % with regard to (A) the polymer having the dye skeleton.

Coloring composition, coloring radiation-sensitive composition, color filter and solid-state imaging device

A colored radiation-sensitive composition contains (A) a dye multimer, (B) a pigment, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) a dispersion resin obtained by reacting a polymer, which has a hydroxyl group on one terminal, with an acid anhydride.

Colored radiation-sensitive composition, colored cured film, color filter, pattern forming method, color filter production method, solid-state image sensor, and image display device

Colored radiation-sensitive composition includes (A) a dye multimer, (B) an alkali-soluble resin containing at least one kind of repeating unit selected from a group consisting of a repeating unit represented by the following Formula (b1) and a repeating unit represented by the following Formula (b2), (C) a polymerizable compound, and (D) a photopolymerization initiator. In the formulae, each of Rand Rindependently represents a hydrogen atom, an aryl group, or an alkyl group, and among these, an aryl group is preferable. Rrepresents a hydrogen atom or a methyl group, Rrepresents an alkylene group having 2 or 3 carbon atoms, and m represents an integer from 1 to 15. 

Colored radiation-sensitive composition, colored cured film, color filter, colored pattern forming method, color filter production method, solid-state image sensor, and image display device

The radiation-sensitive colored composition contains (A) a dye polymer containing a structural unit having a dye structure polymerized using a chain-transfer agent having a LogP value of 5 or less, and (B) a solvent.

Radiation-sensitive colored composition, color filter, method for producing a color pattern, method for producing color filter, solid-state imaging device, and liquid crystal display apparatus

A colored curable composition of the present invention contains a compound represented by general formula (1). In general formula (1), Xto Xeach represents a halogen atom, and M represents a metal atom, a metal oxide, a metal halide or a non-metal. Rto Reach represents a group represented by general formula (2) or a substituent other than the group, and at least one of Rto Ris a group represented by general formula (2). nto neach represents an integer of 0 to 4, and mto mrepresent an integer of 0 to 4. However, the sum total of nto nand the sum total of mto mare each 1 or higher. In general formula (2), Lrepresents a divalent linking group, Ar represents an arylene group and A represents a group having a polymerizable group. 

Colored curable composition and color filter

Provided is a radiation-sensitive colored composition which exhibits excellent developability, has excellent heat resistance and solvent resistance, and is capable of forming a colored pattern with less color transfer and color unevenness. The radiation-sensitive colored composition includes a colorant multimer (A), a polymerizable compound (B), a photopolymerization initiator (C), and an organic solvent (D), wherein the content of an inorganic metal salt (X) including no colorant skeleton is 0.1% by mass or less with respect to a dye solid contents.

Radiation-sensitive colored composition, color filter and method for producing the same, solid state image device, and liquid crystal display apparatus

The invention provides a dye-containing negative curable composition containing at least: (A) an organic solvent-soluble dye; (B) a photo-polymerization initiator; (C) a photo-polymerizable compound; (D) an amino group-containing alkali-soluble resin having, in a side chain thereof, a structure represented by the following Formula (1); and (E) an organic solvent.  In Formula (1), Rand Reach independently represent a hydrogen atom or a monovalent organic group, and Rand Rmay be linked with each other to form a ring structure.

Growing community of inventors

Haibara-gun, Japan

Yousuke Murakami