Proceedings of Japanese Liquid Crystal Society Annual meeting
Online ISSN : 2432-5988
Print ISSN : 1880-3490
ISSN-L : 1880-3490
2001 Japanese Liquid Crystal Conference
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Novel Pretilt Angle Measurement Method for TN Cells
*Takahiro NISHIOKATetsuyuki KURATAToshiaki MAEHARA
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 487-488

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Abstract
We have proposed a novel pretilt angle measurement method for twisted-nematic cells. The dependence of the apparent retardation on the cell rotation angle is analyzed by the simple equations derived here. This method provides an advantage for both constructing a compact measurement system and measuring the pretilt angle of a small-size pixel.
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© 2001 Japanese Liquid Crystal Society
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