Inventor
SAKAMOTO MICHIAKI
JP138 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO MICHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC LCD TECHNOLOGIES LTD
23 patentsUS6914656B2Jul 5, 2005
Semi-transmissive liquid crystal display device
NEC LCD TECHNOLOGIES LTD191 citations99
US8035611B2Oct 11, 2011
Electrophoretic display device and driving method for same
NEC LCD TECHNOLOGIES LTD63 citations98
US6577374B1Jun 10, 2003
Active matrix substrate having column spacers integral with protective layer and process for fabrication thereof
NEC LCD TECHNOLOGIES LTD113 citations98
US6879359B1Apr 12, 2005
Reflection type liquid crystal display provided with reflective layer, coplanar gate electrode, color filter layer and transparent pixel electrode and manufacture method thereof
NEC LCD TECHNOLOGIES LTD65 citations96
US6650389B1Nov 18, 2003
Liquid crystal display device and method of manufacturing the same
NEC LCD TECHNOLOGIES LTD72 citations96
US7177067B1Feb 13, 2007
Color electronic paper display device
NEC LCD TECHNOLOGIES LTD49 citations93
US7046321B2May 16, 2006
Reflection type liquid crystal display provided with transparent pixel electrode and manufacture method thereof
NEC LCD TECHNOLOGIES LTD18 citations93
US6870592B1Mar 22, 2005
Liquid-crystal display panel with spacer in pixel electrode contact hole and method for manufacturing same
NEC LCD TECHNOLOGIES LTD32 citations93
US6787930B1Sep 7, 2004
Alignment marks and manufacturing method for the same
NEC LCD TECHNOLOGIES LTD17 citations93
US6690446B1Feb 10, 2004
Color liquid crystal display panel, manufacturing method of the same, and liquid crystal display
NEC LCD TECHNOLOGIES LTD22 citations93
US7705937B2Apr 27, 2010
Transflective liquid crystal display device
NEC LCD TECHNOLOGIES LTD12 citations92
US7041522B2May 9, 2006
Color liquid crystal display device and manufacturing method of the same
NEC LCD TECHNOLOGIES LTD20 citations92
US7015995B2Mar 21, 2006
Liquid crystal display having undulated anisotropic reflection electrodes and openings therein
NEC LCD TECHNOLOGIES LTD25 citations92
US6967702B2Nov 22, 2005
Liquid crystal display device
NEC LCD TECHNOLOGIES LTD53 citations92
US6891196B2May 10, 2005
Active matrix substrate and manufacturing method therefor
NEC LCD TECHNOLOGIES LTD18 citations92
US6788355B1Sep 7, 2004
Active matrix LCD panel
NEC LCD TECHNOLOGIES LTD33 citations92
US6750934B2Jun 15, 2004
Active-matrix liquid crystal display
NEC LCD TECHNOLOGIES LTD20 citations92
US6693697B2Feb 17, 2004
Active-matrix type liquid crystal display device having thick and thin overcoat layers layered over a black matrix
NEC LCD TECHNOLOGIES LTD32 citations92
US6674093B1Jan 6, 2004
Active matrix substrate and manufacturing method therefor
NEC LCD TECHNOLOGIES LTD33 citations92
US6654073B1Nov 25, 2003
Liquid crystal display having storage capacitance electrodes and method of fabricating the same
NEC LCD TECHNOLOGIES LTD29 citations92
US7136116B2Nov 14, 2006
Liquid crystal display with control electrodes for preventing lateral leak of electric field
NEC LCD TECHNOLOGIES LTD12 citations84
US7026100B2Apr 11, 2006
Active matrix substrate having column spacers integral with protective layer and process for fabrication thereof
NEC LCD TECHNOLOGIES LTD11 citations84
US6917393B2Jul 12, 2005
Liquid crystal display device
NEC LCD TECHNOLOGIES LTD19 citations84
NEC CORP
20 patentsUS6504592B1Jan 7, 2003
Liquid crystal display and method of manufacturing the same and method of driving the same
NEC CORP90 citations99
US6469765B1Oct 22, 2002
Liquid crystal display and method of performing display operation
NEC CORP179 citations99
US6429916B1Aug 6, 2002
Liquid crystal display with filter and light shield separated from contact hole
NEC CORP125 citations98
US6284558B1Sep 4, 2001
Active matrix liquid-crystal display device and method for making the same
NEC CORP93 citations98
US6069678AMay 30, 2000
Liquid crystal display device with data line electric field shield utilizing common electrode
NEC CORP128 citations97
US6853421B2Feb 8, 2005
Transflective type LCD and method for manufacturing the same
NEC CORP87 citations96
US6812986B2Nov 2, 2004
Liquid crystal display and method of manufacturing the same and method of driving the same
NEC CORP48 citations96
US6028577AFeb 22, 2000
Active-matrix type liquid-crystal display
NEC CORP68 citations96
US6366331B1Apr 2, 2002
Active matrix liquid-crystal display device having improved terminal connections
NEC CORP57 citations95
US6297867B1Oct 2, 2001
Wide view angle LCD operable in IPS mode which uses a pixel electrode as a shield to prevent disturbances in the electric field of a display pixel portion of the LCD
NEC CORP78 citations95
US6507382B1Jan 14, 2003
Liquid-crystal display
NEC CORP24 citations93
US6445432B2Sep 3, 2002
Color liquid crystal display panel
NEC CORP32 citations93
US6429917B1Aug 6, 2002
Color liquid-crystal panel having a frame-shaped black matrix and manufacturing process therefor
NEC CORP43 citations93
US6330043B1Dec 11, 2001
Liquid crystal display device and method of fabrication TFT panel
NEC CORP42 citations93
US7212270B2May 1, 2007
Liquid crystal display and method of manufacturing the same and method of driving the same
NEC CORP23 citations92
US6862057B2Mar 1, 2005
Active-matrix addressed reflective LCD and method of fabricating the same
NEC CORP16 citations92
US5726727AMar 10, 1998
Liquid crystal display device capable of producing a display of high vignetting factor and excellent contrast
NEC CORP28 citations92
US5648828AJul 15, 1997
Liquid crystal display apparatus having a pixel with areas of different orientation in which a spacer has a cylindrical profile for orienting
NEC CORP33 citations87
US7312840B1Dec 25, 2007
Active matrix liquid crystal display with 5MM contact hole in color filter and manufacturing method thereof
NEC CORP11 citations84
US6768530B2Jul 27, 2004
Orientation division type liquid crystal display, fabrication method thereof and image display method
NEC CORP14 citations84
SAKAMOTO MICHIAKI
4 patentsUS9013516B2Apr 21, 2015
Image display device having memory property
SAKAMOTO MICHIAKI46 citations94
US8963903B2Feb 24, 2015
Image display device having memory property
SAKAMOTO MICHIAKI48 citations94
US9541813B2Jan 10, 2017
Image display device with memory
SAKAMOTO MICHIAKI20 citations84
US8884868B2Nov 11, 2014
Display device and manufacturing method thereof
SAKAMOTO MICHIAKI7 citations84
NEC LCD TECHNOLOGIES INC
2 patentsUS7015996B2Mar 21, 2006
Transflective liquid crystal display device with varying liquid crystal layer thickness as a function of liquid crystal layer twist angle
NEC LCD TECHNOLOGIES INC26 citations92
US6650390B2Nov 18, 2003
Liquid crystal display panel having floating pixel electrode
NEC LCD TECHNOLOGIES INC48 citations92
NLT TECHNOLOGIES LTD
1 patentShowing the top 50 of 138 patents by PatentIndex Score.