Inventor
IWASAKI KISHIRO
JP17 patents
Patents
17 patentsUS5928733AJul 27, 1999
Active-matrix liquid crystal display
HITACHI LTD49 citations96
US6242060B1Jun 5, 2001
Active-matrix liquid crystal display
HITACHI LTD20 citations92
US4634228AJan 6, 1987
Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
HITACHI LTD42 citations92
US4586791AMay 6, 1986
Optical modulation element with surface parallel and unidirectional alignment of LC
HITACHI LTD49 citations92
US4469409ASep 4, 1984
Homogeneous alignment layer for liquid crystal display device
HITACHI LTD25 citations82
US4781439ANov 1, 1988
Liquid crystal polyimide alignment free of scattering domains
HITACHI LTD18 citations81
US4759614AJul 26, 1988
Ferroelectric liquid crystal element with particular alignment film and a method for manufacturing the same
HITACHI LTD23 citations81
US6756089B2Jun 29, 2004
Active-matrix liquid crystal display
HITACHI LTD11 citations74
US4653866AMar 31, 1987
Liquid crystal compound and liquid crystal composition including the same
HITACHI LTD9 citations73
US4472028ASep 18, 1984
Organosilicone homeotropic alignment layer with OH group
HITACHI LTD17 citations73
US5460914AOct 24, 1995
Toner, method for manufacturing same, and imaging apparatus using same
HITACHI LTD9 citations72
US4043647AAug 23, 1977
Method of forming alignment film for liquid crystal display cell
HITACHI LTD11 citations71
US7615260B2Nov 10, 2009
Active-matrix liquid crystal display
HITACHI LTD6 citations63
US5281512AJan 25, 1994
Optical information recording medium
HITACHI LTD3 citations62
USRE34885EMar 28, 1995
Liquid crystal polyimide alignment free of scattering domains
HITACHI LTD3 citations61
US5020883AJun 4, 1991
Ferroelectric liquid crystal device
HITACHI LTD5 citations61
US5561659AOct 1, 1996
Optical information recording medium
HITACHI LTD1 citations51