Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Waltraud Fehrenbach0
Friedrich Windscheid0
Gunter Baur0
Rudolf Kiefer0
Barbara Weber Ne Staudacher0
Date of Patent
February 2, 2010
0Patent Application Number
086273860
Date Filed
April 4, 1996
0Patent Primary Examiner
Patent abstract
An electro-optical display device comprising a liquid crystal layer achieves switching using an electric field component which is predominantly parallel to the surface of the liquid crystal layer. Low dependence of image contrast on viewing angle is achieved by selection of parameters including pretilt angle α0, orientation angle β0, etc. of the liquid crystal molecules in the layer.
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