DocumentCode
921439
Title
Twisted nematic liquid-crystal electro-optic devices with areas of reverse twist
Author
Raynes, E.P.
Author_Institution
Royal Radar Establishment, Malvern, UK
Volume
9
Issue
5
fYear
1973
Firstpage
101
Lastpage
102
Abstract
Liquid-crystal displays based on an induced twist in a nematic liquid often have a patched appearance when viewed at nonnormal incidence. This fault has previously been unexplained. It is shown by experiment that the patches reveal regions of reverse twist relative to that in neighbouring areas.
Keywords
display systems; electro-optical effects; liquid crystals; displays; electro optic devices; reverse twist; twisted nematic liquid crystal;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19730075
Filename
4236013
Link To Document