Effect of the polarisation direction and incident angle of a UV light on the electrooptical response of the polymer-stabilised vertically aligned in-plane switching liquid crystal |
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Authors: | Tae-Hoon Yoon |
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Affiliation: | Department of Electronics Engineering, Pusan National University, Busan 609-735, Korea |
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Abstract: | We investigated the effect of the polarisation direction and incident angle of a UV light on the electrooptical properties of the polymer-stabilised vertically aligned in-plane switching (PS-VAIPS) liquid crystal. The PS-VAIPS sample cured with a UV light whose polarisation was parallel to the projected direction of the in-plane electric field showed greater transmittance, faster rising time and slower falling time than the sample cured with a UV light with a perpendicular polarisation to the electric field. In addition, the PS-VAIPS sample showed slower rising time and faster falling time with increasing incident angle of the UV light. |
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Keywords: | vertically aligned in-plane switching polymer-stabilisation response time UV curing condition |
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