Inventor
KIKUCHI ZENTA
JP12 patents
Patents
12 patentsUS5796378AAug 18, 1998
Birifringence control type liquid crystal display device and apparatus and method of driving the same
CASIO COMPUTER CO LTD57 citations96
US5724112AMar 3, 1998
Color liquid crystal apparatus
CASIO COMPUTER CO LTD73 citations96
US5629783AMay 13, 1997
Active matrix polymer dispersed liquid crystal display device with flourescent film
CASIO COMPUTER CO LTD73 citations96
US6014195AJan 11, 2000
LCD device with polarizers having polarizing and transmittance characteristics
CASIO COMPUTER CO LTD26 citations92
US5745200AApr 28, 1998
Color liquid crystal display device and liquid crystal display apparatus
CASIO COMPUTER CO LTD31 citations92
US5680188AOct 21, 1997
Reflective liquid crystal display device
CASIO COMPUTER CO LTD54 citations92
US5559615ASep 24, 1996
Polymer dispersed liquid crystal display device
CASIO COMPUTER CO LTD33 citations92
US5548426AAug 20, 1996
Liquid crystal display device
CASIO COMPUTER CO LTD25 citations92
US5440413AAug 8, 1995
Liquid crystal display device with 2 adjacent biaxial retardation plates having Ny <Nz <Nx
CASIO COMPUTER CO LTD38 citations92
US5227903AJul 13, 1993
Liquid crystal display device with at least one biaxial retardation film having nx >nz >ny
CASIO COMPUTER CO LTD48 citations92
US5184236AFeb 2, 1993
Twisted nematic liquid crystal display device with retardation plates having phase axis direction within 15° of alignment direction
CASIO COMPUTER CO LTD46 citations92
US5737047AApr 7, 1998
Color liquid crystal display device with optical axes of retardation polarization plates set in an opposite direction of twist direction of LC molecules
CASIO COMPUTER CO LTD16 citations72