Inventor
YANAI KOICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YANAI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
4 patentsUS6433845B1Aug 13, 2002
Reflection type liquid crystal display with particular angle between polarization axis and quarter wavelength plate optical axis
NEC CORP33 citations92
US5844646ADec 1, 1998
Thin film liquid crystal display with optical shield having wide portion over transistor with no acute angles
NEC CORP9 citations71
US5723878AMar 3, 1998
Active matrix liquid crystal panel having thin film transistors
NEC CORP15 citations71
US6603521B2Aug 5, 2003
Reflection type liquid crystal display in which the absorption axis of polarization plate, the optical axis of half phase difference film and optical axis of quarter phase difference film having particular angle to the orientation direction
NEC CORP2 citations62