Inventor
OSUKA TATSUYA
JP4 patents
Patents
4 patentsUS5727107AMar 10, 1998
Light guide plate, surface light source device, polarized light source device and liquid crystal display
NITTO DENKO CORP159 citations98
US5245456ASep 14, 1993
Birefringent film with nx >nz >ny, process for producing the same, retardation film, elliptically polarizing plate, and liquid crystal display
NITTO DENKO CORP166 citations97
US6876414B2Apr 5, 2005
Semi-transmissible reflector, semi-transmission type polarizer and liquid-crystal display device using the sames
NITTO DENKO CORP47 citations92
US8031296B2Oct 4, 2011
Liquid crystal panel and liquid crystal display apparatus
NITTO DENKO CORP8 citations80