LIGHT-DIFFUSION POWDER, QUANTUM-DOT-CONTAINING PHOTORESIST, AND QUANTUM-DOT-CONTAINING COLOR FILM, AND PREPARATION METHODS

• Main Authors: ZHANG, Bin, JIANG, Yong, XIE, Dini, ZHOU, Tingting, QI, Yonglian
• Format: Patent
• Language: English; French
• Published: 02.11.2017
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; ELECTROGRAPHY; HOLOGRAPHY; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS THEREFOR; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP

Provided are a light-diffusion powder, a quantum-dot-containing photoresist, and a quantum-dot- containing color film, and their preparation methods. The light- diffusion powder is obtained from an alkoxysilane having a chemical structure represented by formula (I), where R1 includes a C1~C50 alkyl group, and R' includes one or more of an alkyl and a substituted alkyl group. La présente invention décrit une poudre de diffusion de lumière, une résine photosensible contenant des points quantiques, et un film de couleur contenant des points quantiques, et leurs procédés de préparation. La poudre de diffusion de lumière est obtenue à partir d'un alcoxysilane présentant une structure chimique représentée par la formule (I), dans laquelle R1 comprend un groupe alkyle en C1 à C50, et R' comprend un ou plusieurs d'un groupe alkyle et d'un groupe alkyle substitué.