Tunable fresnel lens using surface modification of vertical-aligned liquid crystals

Kuo Ren Lin, Shie-Chang Jeng, Tai An Chen, Shug June Hwang

Research output: Contribution to conferencePaperpeer-review

Abstract

A simple method to make a switchable liquid crystal Fresnel lens with high diffraction efficiency and a low driving voltage was proposed by photo-induced surface modification of vertical alignment layer. Remarkable diffraction efficiency close to the theoretical limit was detected and demonstrated to depend sensitively on the applied voltage.

Original languageEnglish
Pages193-194
Number of pages2
StatePublished - 1 Dec 2010
Event17th International Display Workshops, IDW'10 - Fukuoka, Japan
Duration: 1 Dec 20103 Dec 2010

Conference

Conference17th International Display Workshops, IDW'10
CountryJapan
CityFukuoka
Period1/12/103/12/10

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