Inventor
HIRAKATA YOSHIHARU
JP445 patents
Patents
50 patentsUS9430180B2Aug 30, 2016
Display panel and electronic device
SEMICONDUCTOR ENERGY LAB83 citations99
US8653553B2Feb 18, 2014
Light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB113 citations99
US7256776B2Aug 14, 2007
Electrooptical device
SEMICONDUCTOR ENERGY LAB152 citations99
US7102718B1Sep 5, 2006
Liquid crystal display device with particular TFT structure and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB84 citations99
US6778164B2Aug 17, 2004
Electrooptical device
SEMICONDUCTOR ENERGY LAB164 citations99
US6743650B2Jun 1, 2004
Method of manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB114 citations99
US6638781B1Oct 28, 2003
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB154 citations99
US6630977B1Oct 7, 2003
Semiconductor device with capacitor formed around contact hole
SEMICONDUCTOR ENERGY LAB131 citations99
US6567146B2May 20, 2003
Liquid crystal display device having external connecting wirings and auxiliary wirings
SEMICONDUCTOR ENERGY LAB116 citations99
US6465268B2Oct 15, 2002
Method of manufacturing an electro-optical device
SEMICONDUCTOR ENERGY LAB161 citations99
US6388652B1May 14, 2002
Electrooptical device
SEMICONDUCTOR ENERGY LAB267 citations99
US6239854B1May 29, 2001
Liquid crystal display device with an adjustment layer not connected to driving circuit to even out height difference in the sealant region
SEMICONDUCTOR ENERGY LAB144 citations99
US6219127B1Apr 17, 2001
Display device
SEMICONDUCTOR ENERGY LAB105 citations99
US6088070AJul 11, 2000
Active matrix liquid crystal with capacitor between light blocking film and pixel connecting electrode
SEMICONDUCTOR ENERGY LAB173 citations99
US6072556AJun 6, 2000
Liquid crystal display with an adjustment layer to even out height difference in the sealant region
SEMICONDUCTOR ENERGY LAB168 citations99
US6011607AJan 4, 2000
Active matrix display with sealing material
SEMICONDUCTOR ENERGY LAB137 citations99
US5982471ANov 9, 1999
Liquid crystal display contact structure having conducting spacers and plural conducting films
SEMICONDUCTOR ENERGY LAB133 citations99
US5977562ANov 2, 1999
Electro-optical device
SEMICONDUCTOR ENERGY LAB402 citations99
US5959599ASep 28, 1999
Active matrix type liquid-crystal display unit and method of driving the same
SEMICONDUCTOR ENERGY LAB137 citations99
US9582043B2Feb 28, 2017
Display device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB28 citations98
US9460643B2Oct 4, 2016
Light-emitting device
SEMICONDUCTOR ENERGY LAB42 citations98
US9099617B2Aug 4, 2015
Light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB40 citations98
US9082678B2Jul 14, 2015
Display device including a touch sensor and method for manufacturing display device including a touch sensor
SEMICONDUCTOR ENERGY LAB32 citations98
US7792489B2Sep 7, 2010
Light emitting device, electronic appliance, and method for manufacturing light emitting device
SEMICONDUCTOR ENERGY LAB49 citations98
US7714975B1May 11, 2010
Liquid crystal display device and manfacturing method thereof
SEMICONDUCTOR ENERGY LAB63 citations98
US7656491B2Feb 2, 2010
Liquid crystal display device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB59 citations98
US7495644B2Feb 24, 2009
Display device and method for manufacturing display device
SEMICONDUCTOR ENERGY LAB53 citations98
US7248232B1Jul 24, 2007
Information processing device
SEMICONDUCTOR ENERGY LAB70 citations98
US6839108B1Jan 4, 2005
Liquid crystal display device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB95 citations98
US6771342B1Aug 3, 2004
Liquid crystal display device and display device
SEMICONDUCTOR ENERGY LAB85 citations98
US6697129B1Feb 24, 2004
Guest-host mode liquid crystal display device of lateral electric field driving type
SEMICONDUCTOR ENERGY LAB72 citations98
US6580405B1Jun 17, 2003
Information processing device
SEMICONDUCTOR ENERGY LAB79 citations98
US6426787B1Jul 30, 2002
Electronic device and method of manufacturing the same having dielectric multi-layers on the pixel electrode
SEMICONDUCTOR ENERGY LAB81 citations98
US6055028AApr 25, 2000
Liquid crystal electro-optical device
SEMICONDUCTOR ENERGY LAB103 citations98
US5894361AApr 13, 1999
Stereoscopic liquid crystal display having different orientation domains
SEMICONDUCTOR ENERGY LAB95 citations98
US5847687ADec 8, 1998
Driving method of active matrix display device
SEMICONDUCTOR ENERGY LAB99 citations98
US7619258B2Nov 17, 2009
Display device
SEMICONDUCTOR ENERGY LAB70 citations97
US6288764B1Sep 11, 2001
Display device or electronic device having liquid crystal display panel
SEMICONDUCTOR ENERGY LAB76 citations97
US7821065B2Oct 26, 2010
Semiconductor device comprising a thin film transistor comprising a semiconductor thin film and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB36 citations96
US7714500B2May 11, 2010
Display device
SEMICONDUCTOR ENERGY LAB41 citations96
US7697102B2Apr 13, 2010
Contact structure
SEMICONDUCTOR ENERGY LAB31 citations96
US7561242B2Jul 14, 2009
Contact structure
SEMICONDUCTOR ENERGY LAB27 citations96
US7443478B2Oct 28, 2008
Contact structure
SEMICONDUCTOR ENERGY LAB29 citations96
US7283185B2Oct 16, 2007
Display device
SEMICONDUCTOR ENERGY LAB48 citations96
US7173281B2Feb 6, 2007
Semiconductor device and method of fabricating the same
SEMICONDUCTOR ENERGY LAB45 citations96
US7123213B2Oct 17, 2006
Three dimensional display unit and display method
SEMICONDUCTOR ENERGY LAB59 citations96
US7016003B2Mar 21, 2006
In-plane switching liquid crystal display device including common electrode comprising black matrix
SEMICONDUCTOR ENERGY LAB38 citations96
US6950168B2Sep 27, 2005
Semiconductor device with capacitor formed around contact hole
SEMICONDUCTOR ENERGY LAB55 citations96
US6911962B1Jun 28, 2005
Driving method of active matrix display device
SEMICONDUCTOR ENERGY LAB45 citations96
US6864943B2Mar 8, 2005
Display device
SEMICONDUCTOR ENERGY LAB54 citations96
Showing the top 50 of 445 patents by PatentIndex Score.