Abstract:
The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition which is excellent in LER performance and a collapse suppressing ability. Furthermore, the present invention provides a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes a resin having a polarity that increases by the action of an acid; and a compound that generates an acid upon irradiation with actinic rays or radiation, in which the resin has a repeating unit represented by General Formula (B-1).
Abstract:
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.
Abstract:
Provided are a near infrared ray absorbent composition which can form a cured film having excellent near infrared ray shielding properties, a near infrared ray cut filter, a manufacturing method of a near infrared ray cut filter, a solid image pickup element, and a camera module. The near infrared ray absorbent composition includes a copper complex that is other than a copper phthalocyanine complex and has a maximum absorption wavelength in a wavelength range of 700 to 1,200 nm and in which a molar light absorption coefficient at the maximum absorption wavelength is greater than or equal to 100 (L/mol·cm).
Abstract:
An object of the present invention is to provide a near infrared radiation-absorbing composition having favorable shielding properties in a near infrared range when used to produce cured films, a near infrared radiation cut-off filter and a production method therefor, and a camera module and a production method therefor. The near infrared radiation-absorbing composition including a copper complex formed by reacting a compound (A) having two or more coordinating atoms that form bonds using unshared electron pairs with a copper component.
Abstract:
Provided are a near-infrared-ray-absorbing composition having strong near-infrared shielding properties when a cured film is produced, a near-infrared-ray cut filter, a manufacturing method therefor, a camera module, and a manufacturing method therefor. The near-infrared-ray-absorbing composition includes a copper complex obtained by reacting a compound (A) having at least two coordination sites with a copper component.
Abstract:
A near-infrared-absorbing composition includes a copper compound and a compound having a partial structure represented by Formula (1) described below and the content of the copper compound is in a range of 3×10−3 mol to 1 mol in relation to 1 g of the compound having the partial structure represented by Formula (1) described below, in Formula (1), R1 represents a hydrogen atom or an organic group.
Abstract:
Provided are a photosensitive composition containing a colorant A including a pigment, a pigment derivative B, and a resin C, in which the colorant A includes a blue pigment, the pigment derivative B includes a transparent pigment derivative B1 and a chromatic pigment derivative B2, and a total content of the colorant A and the pigment derivative B in a total solid content of the photosensitive composition is 40% by mass or more; a film formed of the photosensitive composition; a color filter; a solid-state imaging element; and an image display device.
Abstract:
Provided are a resin composition including a coloring material, a resin, and a solvent, in which the resin includes a graft polymer which has a main chain including a molecular chain having a structure derived from a compound having an ethylenically unsaturated bond-containing group and a graft chain, and the graft chain includes a repeating unit p1 having an oxetane group; a film formed of the resin composition; an optical filter; a solid-state imaging element; and an image display device.
Abstract:
A near-infrared cut filter has a first infrared absorbing layer including an infrared absorber A, a second infrared absorbing layer including an infrared absorber C, and a resin layer disposed between the first infrared absorbing layer and the second infrared absorbing layer.
Abstract:
Provided are a near-infrared-absorbing composition capable of forming a cured film having excellent heat resistance while maintaining high near-infrared-shielding properties, a near-infrared cut filter obtained using the same, a process for producing said cut filter, a camera module and a process for producing the same, and a solid photographing element.The near-infrared-absorbing composition includes a near-infrared-absorbing compound (A1) obtained from a reaction between a low-molecular-weight compound which has two or more coordination sites to a metal component or a coordination site to a metal component and a cross-linking group and has a molecular weight of 1800 or lower or a salt thereof and the metal component and a near-infrared-absorbing compound (B) obtained from a reaction between a high-molecular-weight compound having a repeating unit represented by Formula (II) below or a salt thereof and a metal component.In Formula (II), R2 represents an organic group, Y1 represents a single bond or a divalent linking group, and X2 represents the coordination site to the metal component.