Inventor
HANAWA YASUO
JP6 patents
Patents
6 patentsUS6660387B2Dec 9, 2003
Display device substrate and display device formed therewith
HITACHI LTD17 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
USRE34885EMar 28, 1995
Liquid crystal polyimide alignment free of scattering domains
HITACHI LTD3 citations61
US5020883AJun 4, 1991
Ferroelectric liquid crystal device
HITACHI LTD5 citations61
US4733949AMar 29, 1988
Liquid crystal display device
HITACHI LTD3 citations61