Alignment of liquid crystals using submicrometer periodicity gratings
作者:
D. C. Flanders,
D. C. Shaver,
Henry I. Smith,
期刊:
Applied Physics Letters
(AIP Available online 1978)
卷期:
Volume 32,
issue 10
页码: 597-598
ISSN:0003-6951
年代: 1978
DOI:10.1063/1.89864
出版商: AIP
数据来源: AIP
摘要:
Spatial‐period (320‐nm) square‐wave gratings fabricated on amorphous SiO2substrates were used to produce uniform alignment of the director in nematic and smectic liquid‐crystal layers. This demonstrates that molecular alignment can be achieved using surface structures fabricated by a planar process. A novel method of producing twisted‐nematic liquid‐crystal displays using surface gratings is described.
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