학회 | 한국공업화학회 |
학술대회 | 2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
권호 | 18권 2호 |
발표분야 | 에너지저장변환-포스터 |
제목 | New Photopolymers with Different End Groups for 3D Retardation Film |
초록 | Photo-alignment materials are needed to have high photosensitive properties for high productivity on the practical process of 3D retardation film. Photo-alignment is efficient method for aligning liquid crystals (LCs). Recently, many studies have been examined in order to improve the photoalignment properties as well as informing the mechanism of the photoalignment in the homo and copolymers with various side chain based on chalconyl group attached to flexible main chain. In this work, new photo-alignment materials containing chalcone moieties with different end group were well synthesized. Photopolymer with chalcone group exhibited high photosensitivity and excellent LC alignment capability upon very low UV exposure energy for commercial application to 3D patterned retardation film. |
저자 | 강주희, 문선웅, 송호준, 최경호, 신교직, 이상국 |
소속 | 한국생산기술(연) |
키워드 | Chalcone; Photodimerization; High photosensitivity; LC alignment; Retardation film |