Novel polymer and high refractive index coating composition comprising the same

• Main Authors: PARK JOO HYEON, YOON HYOUNG JOON
• Format: Patent
• Language: English; Korean
• Published: 17.03.2023
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention relates to a novel polymer and a high refractive index coating composition comprising the same. Specifically, the present invention relates to a novel polymer used in semiconductor and display processes and a high refractive index coating composition containing the same. The high refractive index coating composition is used for flattening coatings for semiconductor and display manufacturing processes and for forming microlenses for image sensors. 본 발명은 신규 중합체, 및 이를 포함하는 고굴절 코팅 조성물에 관한 것이다. 구체적으로는 반도체, 및 디스플레이 공정에 사용되는 신규 중합체 및 이를 포함하는 고굴절 코팅 조성물에 관한 것이다. 상기 고굴절 코팅 조성물은 반도체 및 디스플레이 제조 공정용 평탄화 코팅제, 및 이미지센서용 마이크로렌즈 형성용으로 사용된다.