화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 디스플레이_포스터
제목 The Effect of Photosensitive Photopolymers with Differenct Side Chains
초록 Photo-alignment method containing photosensitive group is well known as one of rubbing free methods. On the other hand, photosensitive polymers with chalcone and cinnamate groups have been examined for photo-alignment film. Two kinds of side chain photo-polymers substituted different photosensitive groups of cinnamate and chalcone were synthesized and characterized theirs optical properties. The retardation of prepared photo-alignment films with different polarized UV exposure energy was evaluated for confirming λ/4 = 125 nm at 500 nm. We studied the effect of the chemical structure of polymers and found that the photosensitivity are very much dependent on the chemical structure of side chain. These results indicated that the photosensitivity deeply depended on theirs chemical structure but the retardation is not related to chemical structure of photopolymers.
저자 강주희, 권세진, 송호준, 이상국
소속 한국생산기술(연)
키워드 Photoalignment; Cinnamate; Chalcone; Retardation
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