Inventor
URABE TETSUO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “URABE TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
22 patentsUS6614174B1Sep 2, 2003
Display apparatus using organic electroluminescent element and manufacturing method thereof
SONY CORP170 citations98
US6016178AJan 18, 2000
Reflective guest-host liquid-crystal display device
SONY CORP446 citations98
US6969291B2Nov 29, 2005
Display apparatus using organic electroluminescent element and manufacturing method thereof
SONY CORP92 citations97
US6476889B2Nov 5, 2002
Display apparatus, a method of manufacturing the same and a color filter
SONY CORP114 citations97
US6266108B1Jul 24, 2001
Reflective liquid crystal display device with a panel, a light guide plate and polarizing plate
SONY CORP119 citations97
US6151089ANov 21, 2000
Reflection type display with light waveguide with inclined and planar surface sections
SONY CORP132 citations97
US4639722AJan 27, 1987
Liquid crystal display apparatus
SONY CORP27 citations93
US6971938B2Dec 6, 2005
Display and method of manufacturing the same
SONY CORP21 citations92
US6969948B2Nov 29, 2005
Display and method of manufacturing the same
SONY CORP29 citations92
US6525792B1Feb 25, 2003
Diffusing reflector and manufacture of the same and reflection type display apparatus
SONY CORP24 citations92
US6266111B1Jul 24, 2001
Diffuse reflection plate, manufacturing method thereof, and reflection-type display device
SONY CORP34 citations92
US6061111AMay 9, 2000
Reflective LCD having orientation film formed on quarter wavelayer and planarizing film formed on reflector layer
SONY CORP44 citations92
US5926242AJul 20, 1999
Active matrix reflective guest-host LCD with pixel electrodes patterned on quarter wave plate
SONY CORP46 citations92
US5830542ANov 3, 1998
Reflective guest-host liquid-crystal display
SONY CORP20 citations92
US4653867AMar 31, 1987
Liquid crystal display apparatus
SONY CORP25 citations90
US7009340B2Mar 7, 2006
Display unit and its manufacturing method
SONY CORP15 citations84
US6559916B1May 6, 2003
Reflective guest-host liquid-crystal display device
SONY CORP19 citations84
US4606613AAug 19, 1986
Liquid crystal display device containing laser-absorbing dye
SONY CORP20 citations82
US5013474AMay 7, 1991
Liquid crystal display device
SONY CORP8 citations73
US5902031AMay 11, 1999
Projection color image display apparatus
SONY CORP6 citations63
US7656478B2Feb 2, 2010
Diffusing reflector and manufacture of the same and reflection type display apparatus
SONY CORP0 citations52
US7602461B2Oct 13, 2009
Diffusion reflector and manufacture of the same
SONY CORP0 citations52