Chi Mei Corporation patents

Resin composition for optical material, resin for optical material, and optical lens made therefrom

A resin composition for an optical material contains a thiol compound and an isocyanate compound. The thiol compound includes a trithiol compound and a tetrathiol compound, and based on 100% of the total mole equivalent of the thiol group of the thiol compound, the total mole equivalent of the thiol... Chi Mei Corporation

Negative photosensitive resin composition, production spacer, production protection film, and liquid crystal display device

A negative photosensitive resin composition including an alkali-soluble resin (A), a compound (B) containing an ethylenically-unsaturated group, a photoinitiator (C), a solvent (D), and a silicone compound (E) is provided. The silicone compound (E) contains the structure represented by formula (E-1). The negative photosensitive resin composition has good sputtering resistance,... Chi Mei Corporation

Light-emitting material, producing light-emitting material and display apparatus

A light-emitting material, a method for producing the light-emitting material and a display apparatus are provided. An average particle size of the light-emitting material is 0.1 μm to 30 μm, and an average distance between outermost quantum dots of a particle of the light-emitting material and a surface of the... Chi Mei Corporation

Photosensitive resin composition, color filter, and liquid crystal display element thereof

The invention provides a photosensitive resin composition, a color filter, and a liquid crystal display element thereof. The photosensitive resin composition includes an alkali-soluble resin (A), a compound (B) having an ethylenically unsaturated group, a photoinitiator (C), a solvent (D), and a black pigment (E). The compound (B) having an... Chi Mei Corporation

Resin composition for laser marking

A resin composition for laser marking includes a resin and laser absorbers. The resin includes 40%˜83% (methyl)acrylate-styrene based copolymers (A), 0˜45% (methyl)acrylate based copolymers (B) and 5˜35% core-shell copolymers (C) by weight. The laser absorbers include 0.01˜0.25 parts of carbon black (D) for each 100 parts by weight of the... Chi Mei Corporation

Thermoplastic resin composition and molding product made therefrom

A thermoplastic resin composition and a molding product made therefrom are provided. The thermoplastic resin composition includes a branched copolymer obtained from a copolymerization of a urethane compound and a copolymerizable monomer, wherein the urethane compound is obtained from reaction of a (meth)acrylate compound containing hydroxyl group and a triisocyanate... Chi Mei Corporation

Thermoplastic resin composition and product formed therefrom

A thermoplastic resin composition includes a rubber-modified polystyrene-based resin, a pentaerythritol ester compound and a fatty acid amide compound, wherein a total content of the pentaerythritol ester compound and the fatty acid amide compound is ranging from 4 parts to 8 parts by weight based on 100 parts by weight... Chi Mei Corporation

Photosensitive resin composition, protective film, and liquid crystal display element

Condition (II): the siloxane based monomer (a2) includes a monomer (a2-1) represented by formula (A-4).... Chi Mei Corporation

Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

A liquid crystal alignment agent allowing formation of an LCD element having good reliability and less residual image, a liquid crystal alignment film, and an LCD element having the liquid crystal alignment film are shown. The liquid crystal alignment agent includes a polymer (A), a photosensitive polysiloxane (B), and a... Chi Mei Corporation

Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

A liquid crystal alignment agent capable of forming a liquid crystal alignment film having good environmental resistance, the liquid crystal alignment film, and a liquid crystal display element having the liquid crystal alignment film are provided. The liquid crystal alignment agent includes a polymer (A), a benzotriazole compound (B) containing... Chi Mei Corporation

Photosensitive resin composition and application thereof

in the formula (I), A individually and independently represents a single bond, an alkylene group, or an arylene group, B individually and independently represents an organic group having diphenyl phosphine, hydrogen atom, an alkyl group, an aryl group, or —OR, in which R is a C1-C6 alkyl group or a... Chi Mei Corporation

Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element having the same

in formula (I), R1 represents a linear or branched alkyl of 1 to 6 carbons, a linear or branched hydroxyl alkyl of 1 to 6 carbons, an alkoxy of 1 to 6 carbons, an alkylthio of 1 to 6 carbons, a halogen atom, an amino group or a nitro group;... Chi Mei Corporation

Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

A liquid crystal alignment agent capable of forming a liquid crystal alignment film having good pre-tilt angle light stability, the liquid crystal alignment film, and a liquid crystal display element having the liquid crystal alignment film are provided. The liquid crystal alignment agent includes a polymer (A), a photosensitive polysiloxane... Chi Mei Corporation

Photosensitive polysiloxane composition and uses thereof

The invention relates to a photosensitive polysiloxane composition and a thin film formed by the aforementioned photosensitive polysiloxane composition. The thin film is a planarization film of a TFT substrate, an interlayer insulating film or an overcoat of a core material or a protective material in a waveguide. The invention... Chi Mei Corporation

Photosensitive resin composition and uses thereof

The invention relates to a photosensitive resin composition for black matrix, a color filter formed by the black matrix, and a liquid crystal display element. The photosensitive resin composition comprises an alkali-soluble resin (A), a compound containing an ethylenically unsaturated group (B), a photoinitiator (C), a solvent (D), a black... Chi Mei Corporation