G03F7/032

COLORING AGENT COMPOSITION, PHOTOSENSITIVE RESIN COMPOSITION, PHOTORESIST, COLOR FILTER, AND LIQUID CRYSTAL DISPLAY DEVICE

The present invention relates to a colorant composition including a first color material and a second color material, in which the first color material and the second color material each have a transmittance of 60% or less at a wavelength of 490 nm or more and 605 nm or less, a transmittance of 90% or more at a wavelength of 470 nm or less, and a transmittance of 98% or more at a wavelength of 620 nm or more.

COLORING AGENT COMPOSITION, PHOTOSENSITIVE RESIN COMPOSITION, PHOTORESIST, COLOR FILTER, AND LIQUID CRYSTAL DISPLAY DEVICE

The present invention relates to a colorant composition including a first color material and a second color material, in which the first color material and the second color material each have a transmittance of 60% or less at a wavelength of 490 nm or more and 605 nm or less, a transmittance of 90% or more at a wavelength of 470 nm or less, and a transmittance of 98% or more at a wavelength of 620 nm or more.

MANUFACTURING METHOD FOR SUBSTRATE HAVING CONDUCTIVE PATTERN, MANUFACTURING METHOD FOR ELECTRONIC DEVICE, SUBSTRATE HAVING CONDUCTIVE PATTERN, AND PROTECTIVE FILM FOR METAL NANOBODY
20220400553 · 2022-12-15 · ·

There are provided a manufacturing method for a substrate having a conductive pattern, a manufacturing method for an electronic device, and a substrate having a conductive pattern, which are excellent in the dimensional stability of the conductive pattern after applying an electric current, as well as a protective film for a metal nanobody.

Provided are the manufacturing method for a substrate having a conductive pattern, comprising a step 1a of forming a conductive layer a containing a metal nanobody and a resin 1 on a substrate; a step 1b of forming a resin layer b containing a resin 2 on the conductive layer a; a step 2a of forming a photosensitive resin layer c on the resin layer b; a step 3 of obtaining a resin pattern c′ of the photosensitive resin layer by exposure and development treatment on the photosensitive resin layer c; a step 4 of removing the metal nanobody in the conductive layer a by etching to form a conductive pattern d; and a step 5a of softening or swelling at least one of the resin 1 or the resin 2, the manufacturing method for an electronic device, the substrate having a conductive pattern, and the protective film for a metal nanobody.

LASER-ENGRAVABLE FLEXOGRAPHIC PRINTING ORIGINAL PLATE
20220390842 · 2022-12-08 · ·

The present invention relates to a laser-engravable flexographic printing original plate in which an increase in time required for entire surface curing is suppressed while benefiting from a decrease in plate surface tackiness due to blending of the silicone compound. A laser-engravable flexographic printing original plate obtained by irradiating a molded product made of a photosensitive resin composition with light so as to cross-link and cure the molded product, in which the photosensitive resin composition contains a water-dispersible latex, a photopolymerizable unsaturated compound, a photopolymerization initiator, and a silicone compound having an amino group in the molecule. When the water-dispersible latex is selected from polybutadiene rubber and poly(nitrile-butadiene) rubber, the silicone compound has a refractive index of 1.44 to 1.60. When the water-dispersible latex is poly(styrene-butadiene) rubber, the silicone compound has a refractive index of 1.47 to 1.63.

LASER-ENGRAVABLE FLEXOGRAPHIC PRINTING ORIGINAL PLATE
20220390842 · 2022-12-08 · ·

The present invention relates to a laser-engravable flexographic printing original plate in which an increase in time required for entire surface curing is suppressed while benefiting from a decrease in plate surface tackiness due to blending of the silicone compound. A laser-engravable flexographic printing original plate obtained by irradiating a molded product made of a photosensitive resin composition with light so as to cross-link and cure the molded product, in which the photosensitive resin composition contains a water-dispersible latex, a photopolymerizable unsaturated compound, a photopolymerization initiator, and a silicone compound having an amino group in the molecule. When the water-dispersible latex is selected from polybutadiene rubber and poly(nitrile-butadiene) rubber, the silicone compound has a refractive index of 1.44 to 1.60. When the water-dispersible latex is poly(styrene-butadiene) rubber, the silicone compound has a refractive index of 1.47 to 1.63.

Curable composition, method for producing curable composition, film, color filter, method for manufacturing color filter, solid-state imaging element, and image display device

The present invention provides a curable compound including a pigment, a compound A, a photopolymerization initiator, a curable compound other than the compound A, and a resin, in which a content of the compound A in a total solid content of the curable composition is 1 to 15 mass %. The compound A is a compound having each of a coloring agent partial structure, an acid group or a basic group, and a curable group. The present invention further provides a method for producing the curable composition, a film formed of the curable composition, a color filter, a method for manufacturing a color filter, a solid-state imaging element, and an image display device.

RESIN COMPOSITION, FILM, OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE
20230053492 · 2023-02-23 · ·

Provided are a resin composition including a coloring material, a resin, and a solvent, in which the resin includes a resin having a structure represented by Formula (1); a film formed of the resin composition; an optical filter; a solid-state imaging element; and an image display device. In Formula (1), Z.sup.1 represents an (m+n)-valent linking group, Y.sup.1 and Y.sup.2 each independently represent a single bond or a divalent linking group, A.sup.1 represents a group including a coloring material adsorption portion, P.sup.1 represents a polymer chain, n represents 1 to 20, m represents 1 to 20, and m+n represents 2 to 21, and in a case where m is 1, the polymer chain represented by P.sup.1 includes a repeating unit having an oxetane group, and in a case where m is 2 or more, at least one polymer chain of m pieces of polymer chains represented by P.sup.1 includes a repeating unit having an oxetane group.


[A.sup.1-Y.sup.1private use character Brketclosest.sub.nZ.sup.1private use character BrketopenstY.sup.2-P.sup.1].sub.m  (1)

BINDER RESIN, NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, AND DISPLAY DEVICE COMPRISING BLACK BANK FORMED USING SAME

The present application relates to a binder resin including a compound represented by Formula 1-1 and a compound represented by the following Formula 1-2, a negative-type photosensitive resin composition, and a display device including a black bank formed by using the same.

Negative type photosensitive composition

[Problem] To provide a negative type photosensitive composition which can be developed with a low-concentration developer. [Means for Solution] A negative type photosensitive composition comprising (I) an alkali-soluble resin having a carboxyl group, (II) a polymerization initiator, (III) a compound containing two or more (meth)acryloyloxy groups, and (IV) a solvent, wherein the content of the compound containing two or more (meth)acryloyloxy groups is 40 to 300 mass % based on the total mass of the alkali-soluble resin.

Light-curable composition

A light-curable composition is provided which may be used as a photopolymerizable material in an additive manufacturing process. The additive manufacturing process involves heating the light-curable composition which has a viscosity at 20° C. of at least 20 Pa.Math.s. The light-curable composition includes a photopolymerizable matrix material, at least one thermoplastic polymer dissolved therein, and at least one photoinitiator. Polycaprolactone or a derivative thereof is used as the dissolved thermoplastic polymer.