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Basic Properties of Cell Fabricated by Ion-beam Treatment for In-plane Switching LCD  

Seo, Joo-Hong (Department of Electronics Engineering, Research Institute of Computer, Information and Communication, Pusan National University)
Lee, Sung-Pil (Department of Electronics Engineering, Research Institute of Computer, Information and Communication, Pusan National University)
Yoon, Tae-Hoon (Department of Electronics Engineering, Research Institute of Computer, Information and Communication, Pusan National University)
Kim, Jae-Chang (Department of Electronics Engineering, Research Institute of Computer, Information and Communication, Pusan National University)
Publication Information
Journal of Information Display / v.7, no.1, 2006 , pp. 12-18 More about this Journal
Abstract
We investigated the horizontal alignment properties such as surface morphology, pretilt angle, and polar and azimuthal anchoring energy of organic alignment material-coated surface treated by ion beam. In this investigation the energy and incident angle of ion beam were changed. We also fabricated an in-plane switching (IPS) cell by ion beam alignment. The results showed similar voltage-transmittance characteristics to those of a rubbed cell and better dark state.
Keywords
ion beam; AFM; rubbing; IPS; pretilt angle; anchoring energy;
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