DocumentCode
2681599
Title
Optical compensation of super twisted nematic LCD applied by polymer retardation film
Author
Odai, Hiroaki ; Hanami, T. ; Hara, Mitsuyoshi ; Iwasa, Koyo ; Tatsumi, Nobuo
Author_Institution
Seiko Instrum. Inc., Chiba, Japan
fYear
1988
fDate
4-6 Oct. 1988
Firstpage
195
Lastpage
198
Abstract
A method developed to obtain black-and-white graphics in super-twist nematic (STN) liquid-crystal displays. The method uses achromatic polymer layer attached to an STN panel to neutralize colours caused by birefringence of the STN. This optical colour compensation technology has been called retardation control by film.<>
Keywords
birefringence; compensation; liquid crystal displays; optical films; polymer films; LCD; birefringence; black-and-white graphics; monoaxially expanded polycarbonate layer; optical colour compensation technology; polymer retardation film; retardation control; super twist nematic liquid crystal display; Absorption; Birefringence; Flat panel displays; Liquid crystal displays; Liquid crystals; Optical control; Optical films; Optical polarization; Optical polymers; Polymer films;
fLanguage
English
Publisher
ieee
Conference_Titel
Display Research Conference, 1988., Conference Record of the 1988 International
Conference_Location
San Diego, CA, USA
Type
conf
DOI
10.1109/DISPL.1988.11310
Filename
11310
Link To Document