PHOTOPOLYMERIZABLE COMPOSITION FOR INK-JET CURED FILM AND OPTICAL MEMBER DISPLAY DEVICE COMPRISING THE SAME

• Main Authors: LEE SANG HOON, PARK JIN KYUNG, AHN HYO SEONG, PARK JONG HYUK, YOUN HYOC MIN, KIM JA YOUNG, YEO TAI HOON
• Format: Patent
• Language: English; Korean
• Published: 13.08.2024
• 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 MATERIALS THEREFOR; WOODSTAINS

본 발명은 경화 후에 저굴절 특성을 나타내면서도, 상기 투과도 저하 및 헤이즈의 증가가 제어된 광경화성 조성물과 이의 경화물을 포함하는 경화막, 경화막을 포함하는 광학 부재와 표시 장치에 관한 것이다. The present invention relates to a photocurable composition, a cured film comprising a cured product thereof, and an optical member and a display device comprising the cured film, the photocurable composition having controlled transmittance degradation and haze increase while exhibiting a low-refractive property after curing.