Inventor
GOTOH TOMOHISA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “GOTOH TOMOHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS7372075B2May 13, 2008
Optical substrate, light emitting element, display device and manufacturing methods thereof
NEC CORP22 citations92
US5674576AOct 7, 1997
Liquid crystalline optical device operable at a low drive voltage
NEC CORP45 citations91
US5213929AMay 25, 1993
Titanyl phthaloycyanine crystal, method of manufacture thereof and its use for electrophotographic photosensitive material
NEC CORP33 citations90
US5409744AApr 25, 1995
Polymer dispersed liquid crystal optical devices
NEC CORP17 citations72
US7811947B2Oct 12, 2010
Optical substrate, light emitting element, display device and manufacturing methods thereof
NEC CORP1 citations52
SAMSUNG MOBILE DISPLAY CO LTD
3 patentsUS7619357B2Nov 17, 2009
Electroluminescent display device
SAMSUNG MOBILE DISPLAY CO LTD28 citations91
US7695757B2Apr 13, 2010
Method of manufacturing a substrate for organic electroluminescent device
SAMSUNG MOBILE DISPLAY CO LTD3 citations61
US7638797B2Dec 29, 2009
Substrate of emitting device and emitting device using the same
SAMSUNG MOBILE DISPLAY CO LTD2 citations61
SAMSUNG SDI CO LTD
3 patentsUS7345419B2Mar 18, 2008
Substrate for optical element, organic electroluminescence element and organic electroluminescence display device
SAMSUNG SDI CO LTD11 citations83
US7180235B2Feb 20, 2007
Light-emitting device substrate with light control layer and light-emitting device using the same
SAMSUNG SDI CO LTD10 citations82
US7391048B2Jun 24, 2008
Optical control portion with graded metal dopant to control refractive index
SAMSUNG SDI CO LTD7 citations72