Fujifilm Corporation

Yoshinori Taguchi

Kazuya Oota

Suguru Samejima

Tetsuya Watanabe

Yousuke Murakami

Junichi Ito

Hirotaka Takishita

Yushi Kaneko

Noriaki Watanabe

Keiichi Adachi

Takashi Sato

Tetsuya Kamimura

Hisashi Mikoshiba

Shota Suzuki

Hiroshi Taguchi

Hiroaki Idei

Hidenori Takahashi

Hidekazu Oohashi

Koji Wariishi

Shuhei Yamaguchi

Ichiro Koyama

Yu Iwai

Naotsugu Muro

Shigekatsu Fujii

Norio Aoshima

Akiko Yoshii

Takashi Kawashima

Takashi Aridomi

Tatsuo Ishikawa

Seongmu Bak

Yuki Sakamoto

Ryosuke Kato

Atsushi Sugasaki

Kazuhiro Fujimaki

Toshifumi Inno

Masahiro Mori

Mitsunori Hirano

Yoichiro Ara

Tetsunori Matsushita

Tetsushi Miyata

Susumu Yoshida

Yuushi Kaneko

Keisuke Arimura

Akihiro Hara

Yasuhiro Sawamura

Masayuki Harada

Shigefumi Kanchiku

Yuichi Yasuhara

Junichi Itou

Toshihito Kuge

Takahiro Oya

Takatsugu Kawano

Teppei Abe

Misaho Adachi

A dispersion liquid contains modified silica particles that are obtained by reacting silica particles which are surface-treated with a compound A represented by Formula Si(R)(X), which has a reactive group, with a compound B which has a functional group reacting with the reactive group to form a bond and has an organic group, an organic solvent, and water, in which a content of water is 0.1 to 20.0 mass % with respect to a total mass of the modified silica particles. In Formula A, Rrepresents a monovalent organic group including the reactive group, Xrepresents a hydroxyl group or a monovalent hydrolyzable group, and n represents an integer of 1 to 3.

Dispersion liquid, composition, cured film, color filter, optical element, solid-state imaging element, and headlight unit

A light-shielding resin composition contains: a light-shielding pigment which is one or more selected from the group consisting of metal nitride-containing particles containing an atom A and metal oxynitride-containing particles containing the atom A; and a resin, in which the light-shielding pigment contains at least one of a nitride or an oxynitride of a transition metal having an electronegativity of 1.22 to 1.80, among transition metals of groups 3 to 7, and the atom A is at least one selected from the group consisting of hafnium and tungsten, and is an atom different from the transition metal.

Light-shielding resin composition, cured film, color filter, light-shielding film, solid-state imaging element, and image display device

A composition with which a cured film having excellent light shielding properties and low reflection properties can be produced is provided; a light shielding film; a solid-state imaging element; an image display device; and a method for manufacturing a cured film. The composition including carbon black, barium sulfate, one or more kinds selected from the group consisting of copper phthalocyanine and a copper phthalocyanine derivative, a resin, and a solvent, in which the solvent includes a solvent A having a boiling point of 180° C. or higher, a solvent B having a boiling point of 140° C. or higher and lower than 180° ° C., and a solvent C having a boiling point of 100° C. or higher and lower than 140° C.

Composition, light shielding film, solid-state imaging element, image display device, and method for manufacturing cured film

A laminate includes a colored layer and a light attenuating layer, in which the colored layer and the light attenuating layer are laminated, and a difference &#x394;Tbetween a maximum value and a minimum value of light transmittance of the light attenuating layer in a wavelength range of 400 to 700 nm is 10% or less.

Laminate and solid-state imaging element

An object of the present invention is to provide a composition capable of forming a film having a high refractive index and excellent exterior characteristics. Another object of the present invention is to provide a film, a lens, and a solid-state imaging element in which the composition is used. Still another object of the present invention is to provide novel compounds. The composition according to an embodiment of the present invention contains a compound represented by General Formula (I), a solvent, and a resin, in which a solubility of the compound represented by General Formula (I) in the solvent is less than 0.5% by mass at 25&#xb0; C., and a maximum absorption wavelength of the compound represented by General Formula (I) at a wavelength range of 300 to 800 nm is equal to or shorter than 450 nm.AB-C)&#x2003;&#x2003;(I)

Composition, film, lens, solid state imaging element, and compounds

Provided is a laminate having a good whiteness and a high infrared-shielding property. Provided are also a kit forming the above-mentioned laminate, a method for producing a laminate, and an optical sensor. The laminate includes an infrared-shielding layer and a white layer, in which the infrared-shielding layer is a layer that shields at least a part of a wavelength range at 800 to 1,500 nm, and the white layer has a value of L* of 35 to 100, a value of a* of &#x2212;20 to 20, and a value of b* of &#x2212;40 to 30 in a L*a*b* color coordinate system of CIE 1976.

Laminate, kit, method for producing laminate, and optical sensor

A light-shielding composition includes a light-shielding pigment, a resin, a polymerizable compound, which is a low-molecular-weight compound containing an ethylenically unsaturated group, and a polymerization initiator, in which the light-shielding pigment contains an inorganic particle, and an inorganic compound coating the inorganic particle, the inorganic particle contains one or more nitrogen-containing metal compounds selected from the group consisting of zirconium nitride, zirconium oxynitride, vanadium nitride, vanadium oxynitride, niobium nitride, and niobium oxynitride, the inorganic compound contains a silicon atom, and a contained atom number ratio of a total content of metallic atoms, which are selected from the group consisting of a zirconium atom, a vanadium atom, and a niobium atom, to a content of the silicon atom in a surface of the light-shielding pigment, as determined by X-ray photoelectron spectroscopy, is greater than 1.0.

Light-shielding composition, cured film, color filter, light-shielding film, solid-state imaging element, and image display device

A structure includes a support, a first optical filter layerprovided on the support, a light scattering layerprovided on the light path of the first optical filter layer, and a second optical filter layer, andprovided on the support, on a different region from the region where the first optical filter layer is provided, and the light scattering layeris not provided on the light path of the second optical filter layer.

Structure and optical sensor

A composition includes: a compound represented by the following Formula (1); a pigment; and a solvent. In a case where a film having a thickness of 4.0 m is formed using the composition, a maximum value of a light transmittance of the film in a thickness direction in a wavelength range of 360 nm to 700 nm is lower than 40%. In Formula (1), Zrepresents an (m+n)-valent linking group, Yand Yeach independently represent a single bond or a linking group, A represents a group including a pigment adsorption portion, Prepresents a polymer chain, n represents 1 to 20, m represents 1 to 20, and m+n represents 3 to 21, at least one of Z, A, or Pincludes a photocurable group. 

Composition, film, optical sensor, and dispersant

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

A method for producing a film comprises preserving a composition including a pigment, a resin, and a solvent under a condition of a viscosity ranging from 30 mPa&#xb7;s to 150 mPa&#xb7;s, and heating the composition to 40&#xb0; C. to 70&#xb0; C. so as to be applied during the application of the composition.

Method for producing film

Provided are a dispersion liquid and a composition which have excellent particle dispersibility and make it possible to manufacture a film having a high color valency. Also provided are a film, a manufacturing method of a film, and a dispersant. The dispersion liquid contains particles, a solvent, and a dispersant. The dispersant has a particle adsorption portion and a solvophilic portion, and the solvophilic portion includes a moiety which is decomposed or denatured by an external stimulus.

Dispersion liquid, composition, film, manufacturing method of film, and dispersant

An object of the present invention is to provide a curable composition which has excellent patterning properties and makes it possible to obtain a cured film having excellent light blocking properties. Another object of the present invention is to provide a cured film, a light blocking film, a solid-state imaging element, and a solid-state imaging device. The curable composition contains inorganic particles, a polymerizable compound, and a polymerization initiator, in which the inorganic particles contain metal carbide-containing particles containing a carbide of an element in group 5 of the periodic table, and a content of the metal carbide-containing particles in a total mass of the inorganic particles is equal to or greater than 55% by mass.

Curable composition, cured film, light blocking film, solid-state imaging element, solid-state imaging device, and manufacturing method of cured film

A composition includes at least one of particles having an average primary particle diameter of 50 to 150 nm or particles having an average major axis length of 50 to 150 nm, and a resin, in which the composition has an L* in an L*a*b* color space of CIE 1976 of 35 to 75 in a case of forming a film with a thickness of 3 &#x3bc;m using the composition. A film; a cured film; an optical sensor; and a method for producing a film each use the composition.

Composition, film, cured film, optical sensor, and method for producing 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

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Haibara-gun, Japan

Yoshinori Taguchi