화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터)
권호 36권 1호
발표분야 고분자가공/복합재료
제목 Preparation of blue pigment / PS particles for electrophoretic display
초록 The preparation of blue pigment/PS was performed via dispersion polymerization. Blue pigment particle were used for core particle and were coated with polystyrene. This particle has positive charge so it can be used for electrophoretic display as electronic particles. Transmission electron microscopy images showed organic coating on the surface of particles. Chemical structure of particles was characterized via an FT-IR spectroscopy verified the polymer coating. Surface charge transfer after the coating process was also analyzed by measuring zeta potential of the composite particles in Hydrocarbon oil. Electrophoretic response of the particles in the low dielectric suspending medium was analyzed using an electrophoresis light scattering measurement. Effect of charge control agent on the zeta potential of the suspended particles in low dielectric solution was further investigated. Finally, We took a test of cell test to see the movement of particles applying electric field.
저자 김영재, 심형훈, 최형진
소속 인하대
키워드 electrophoretic display; blue pigment; PS; E-ink
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