A solder resist composition includes: a carboxyl group-containing resin; a photopolymerizable compound; a photopolymerization initiator containing a bisacylphosphine oxide-based photopolymerization initiator and an α-hydroxy alkylphenone-based photopolymerization initiator; and a phosphorescent dye. The bisacylphosphine oxide-based photopolymerization initiator contains bis-(2,4,6-trimethylbenzoyl)-phenylphosphine oxide. The α-hydroxy alkylphenone-based photopolymerization initiator contains 2-hydroxy-2-methyl-1-phenyl-propane-1-one. A mass ratio of the bis-(2,4,6-trimethylbenzoyl)-phenylphosphine oxide to the 2-hydroxy-2-methyl-1-phenyl-propane-1-one is 2:1 to 1:10.

Provided is a resin composition for three-dimensional modeling to which inorganic filler particles of a sufficient amount can be added, without damaging transparency. The resin composition for three-dimensional modeling includes a curable resin and inorganic filler particles, in which the inorganic filler particles are light-transmitting particles of which a difference in refractive index nd to the curable resin after curing is ±0.02 or less, and a difference in Abbe number vd to the curable resin after curing is ±10 or less.

A new primer for electroless plating for use in the pretreatment process for electroless plating, which is environmentally friendly, can be easily treated in fewer process steps, and can provide sufficient adhesion to the substrate. A photocurable primer for forming a metal plating film on a base material through an electroless plating process, having (a) a hyperbranched polymer having an ammonium group at a molecular terminal and a weight average molecular weight of 1,000 to 5,000,000, (b) metal fine particles, (c) a polymerizable compound having a (meth)acryloyl group, and (d) a photopolymerization initiator.

A layered structure including a transparent substrate; a photoluminescent layer disposed on the transparent substrate and a pattern of a quantum dot polymer composite; and a capping layer disposed on the photoluminescent layer and including an inorganic material, a method of producing the same, a liquid crystal display including the same. The quantum dot polymer composite includes a polymer matrix; and a plurality of quantum dots in the polymer matrix, the pattern of the quantum dot polymer composite includes at least one repeating section and the repeating section includes a first section configured to emit light of a first peak wavelength, the inorganic material is disposed on at least a portion of a surface of the repeating section, and the inorganic material includes a metal oxide, a metal nitride, a metal oxynitride, a metal sulfide, or a combination thereof.

A color filter and a display apparatus employing the color filter are provided. The color filter includes a base substrate and a color photoresist layer disposed on the base substrate. The color photoresist layer includes a photopolymerized photosensitive composition, at least one of a pigment and a dye, and quantum dots.

This cured film-forming resin composition is characterized in comprising: as a component (A), a polymer containing a structural unit derived from a first monomer having the structure with formula (1); a photoacid generator as a component (B); fine particles as a component (C); and a solvent (in the formula, R.sup.1 represents hydrogen or a methyl group and R.sup.2 represents an organic group capable of undergoing elimination with the oxygen atom bonded thereto). The cured film-forming resin composition forms a cured film that has solvent resistance to organic solvents and a high liquid repellency (lyophobicity) wherein the lyophilicity/lyophobicity can be easily varied using small ultraviolet exposure doses and the lyophilic areas have a high lyophilicity even for high surface tension liquids.

A metal oxide photosensitive resin composition for forming a blue pattern layer includes scattering particles including a metal oxide having an average particle diameter of 30 to 300 nm, provided that the metal oxide photosensitive resin composition does not include quantum dots.

A photosensitive composition contains a black pigment, a resin, a polymerizable compound, and a photopolymerization initiator, in which the black pigment includes a coated particle which includes a metal-containing particle consisting of a nitride or oxynitride of one or more metals selected from the group consisting of zirconium, vanadium, and niobium, and a metal oxide coating layer consisting of a metal oxide, with which the metal-containing particle is coated.

Process for manufacturing a copper part comprising at least the following successive steps: shaping a part by stereolithography, the shaping being carried out by: forming a layer of paste comprising a powder of copper particles, one or more photopolymerizable precursors of a first resin, a photoinitiator and, optionally, an optical additive, photopolymerizing the photopolymerizable precursor(s) of the first resin, the steps and forming a cycle that can be repeated a plurality of times, carrying out a first heat treatment, under an oxidizing atmosphere containing at least 10 vol % of an oxidizer, such as dioxygen, at a first temperature Td so as to eliminate the first resin, and carrying out a second heat treatment, under a reducing atmosphere, at a second temperature Tf, above the first temperature Td, so as to sinter the copper particles to obtain a copper part.

A method of forming a transparent, electrically-conductive film and an associated film. The method can be a transfer method. A region of a substrate is provided with a binder that includes metal nanostructures suspended in a photosensitive polymeric material. A donor substrate can be used. Photolithography is used to pattern the binder. The patterned binder is developed using a developing fluid that: (i) removes a portion of the photosensitive polymeric material according to a pattern of the binder, and (ii) includes a nanostructure etchant that etches the metal nanostructures.