Residual d.c. measurement in in-plane switching liquid crystal displays by a new light minimum/maximum method on a polyimide layer |
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| Authors: | Hyang-Yul Kim Eung-Sang Kim Dae-Shik Seo |
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| Affiliation: | Dipartimento di Scienze Chimiche , University of Catania , Viale A. Doria, 8-95125, Catania, Italy |
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| Abstract: | The measurement of residual d.c. in in-plane switching liquid crystal displays on a rubbed polyimide surface was investigated. We propose a new residual d.c. measurement method, named the ‘light minimum/maximum method’. The precision of residual d.c. measurement by the light minimum/maximum method was found to be greater than that of the conventional flicker minimizing method. |
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