Temporal characteristics of the optical shutter of a vertical alignment liquid crystal cell designed for obliquely incident light

Hyung Ki Hong; Hyun Ho Shin

doi:10.1080/02678292.2010.528054

Temporal characteristics of the optical shutter of a vertical alignment liquid crystal cell designed for obliquely incident light

Hyung Ki Hong
, Hyun Ho Shin

Dept. of Optometry

LG Corporation

Research output: Contribution to journal › Article › peer-review

Abstract

The simple configuration of a liquid crystal (LC) cell shutter has been investigated for the purpose of rapid switching time. The LC cell is designed to cater for oblique incident light with vertical alignment. A decrease in switch-off time is observed when the azimuth angle of the incident light is either parallel or perpendicular to the optical axis of the polariser and about 45° to the optical axis of the LC tilt. A LC cell having a larger extinction ratio has been devised in which retardation films are no longer required.

Original language	English
Pages (from-to)	87-92
Number of pages	6
Journal	Liquid Crystals
Volume	38
Issue number	1
DOIs	https://doi.org/10.1080/02678292.2010.528054
State	Published - 16 Jan 2011

Keywords

Liquid crystal display
Oblique incident light
Optical shutter
Vertical alignment

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abstract = "The simple configuration of a liquid crystal (LC) cell shutter has been investigated for the purpose of rapid switching time. The LC cell is designed to cater for oblique incident light with vertical alignment. A decrease in switch-off time is observed when the azimuth angle of the incident light is either parallel or perpendicular to the optical axis of the polariser and about 45° to the optical axis of the LC tilt. A LC cell having a larger extinction ratio has been devised in which retardation films are no longer required.",

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N2 - The simple configuration of a liquid crystal (LC) cell shutter has been investigated for the purpose of rapid switching time. The LC cell is designed to cater for oblique incident light with vertical alignment. A decrease in switch-off time is observed when the azimuth angle of the incident light is either parallel or perpendicular to the optical axis of the polariser and about 45° to the optical axis of the LC tilt. A LC cell having a larger extinction ratio has been devised in which retardation films are no longer required.

AB - The simple configuration of a liquid crystal (LC) cell shutter has been investigated for the purpose of rapid switching time. The LC cell is designed to cater for oblique incident light with vertical alignment. A decrease in switch-off time is observed when the azimuth angle of the incident light is either parallel or perpendicular to the optical axis of the polariser and about 45° to the optical axis of the LC tilt. A LC cell having a larger extinction ratio has been devised in which retardation films are no longer required.

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KW - Oblique incident light

KW - Optical shutter

KW - Vertical alignment

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Temporal characteristics of the optical shutter of a vertical alignment liquid crystal cell designed for obliquely incident light

Abstract

Keywords

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