한국정보디스플레이학회:학술대회논문집
- 2006.08a
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- Pages.1158-1161
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- 2006
The Control of Electrostatic Characteristics in Toner Type Paper-like Display
- Lee, S.G. (NDS group, Digital Display Research Lab, LG Electronics) ;
- Kwon, S.H. (NDS group, Digital Display Research Lab, LG Electronics) ;
- Cho, W.K. (NDS group, Digital Display Research Lab, LG Electronics) ;
- Song, M.B. (NDS group, Digital Display Research Lab, LG Electronics) ;
- Kim, Y.W. (NDS group, Digital Display Research Lab, LG Electronics)
- Published : 2006.08.22
Abstract
The toner type paper-like display (PLD) has been developed with two polymer particles having opposite polarity which is composed of polymer, colorant and external additives (nano-sized silica). Nano-sized silica with triboelectric charge was used for the charge control agent (CCA) and influenced on the electrostatic properties of the silica-coated polymer particles. The PLD cell using silica-coated particles (200 seconds) had shown a good white appearance and low driving voltage. The result could be explained in terms of the surface morphology and the cohesiveness depending on the silica coating time.
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