Inventor
ITOU OSAMU
JP102 patents
⚠️ This page may combine multiple inventors who share the name “ITOU OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
20 patentsUS9448448B2Sep 20, 2016
Liquid crystal display device
JAPAN DISPLAY INC7 citations84
US11573469B2Feb 7, 2023
Array substrate and liquid crystal display device
JAPAN DISPLAY INC1 citations73
US10527897B2Jan 7, 2020
Display device with partition between color filters
JAPAN DISPLAY INC6 citations73
US10073313B2Sep 11, 2018
Display device and manufacturing method thereof
JAPAN DISPLAY INC2 citations73
US10074670B2Sep 11, 2018
Color filter substrate and display device
JAPAN DISPLAY INC3 citations73
US9857642B2Jan 2, 2018
Display device and liquid crystal display device
JAPAN DISPLAY INC2 citations73
US9594278B2Mar 14, 2017
Display device and manufacturing method thereof
JAPAN DISPLAY INC4 citations73
US12191431B2Jan 7, 2025
Display device
JAPAN DISPLAY INC0 citations63
US11996437B2May 28, 2024
Display device
JAPAN DISPLAY INC0 citations63
US11988928B2May 21, 2024
Display device
JAPAN DISPLAY INC0 citations63
US11942583B2Mar 26, 2024
Display device having reflective layer coupled to light emitting element
JAPAN DISPLAY INC0 citations63
US11899326B2Feb 13, 2024
Array substrate and liquid crystal display device
JAPAN DISPLAY INC0 citations63
US11810886B2Nov 7, 2023
Display device
JAPAN DISPLAY INC0 citations63
US11798976B2Oct 24, 2023
Light emitting element array
JAPAN DISPLAY INC0 citations63
US11754898B2Sep 12, 2023
Array substrate and liquid crystal display device
JAPAN DISPLAY INC0 citations63
US11670747B2Jun 6, 2023
Display device having curved high and low refractive index layers
JAPAN DISPLAY INC0 citations63
US11656513B2May 23, 2023
Display device
JAPAN DISPLAY INC0 citations63
US11644607B2May 9, 2023
Lighting device and display device
JAPAN DISPLAY INC1 citations63
US11315979B2Apr 26, 2022
Display device
JAPAN DISPLAY INC0 citations63
US10690972B2Jun 23, 2020
Liquid crystal display device
JAPAN DISPLAY INC1 citations63
HITACHI DISPLAYS LTD
16 patentsUS7088409B2Aug 8, 2006
Liquid crystal display apparatus
HITACHI DISPLAYS LTD150 citations99
US7362400B2Apr 22, 2008
Transreflective liquid crystal display panel having a wide viewing angle
HITACHI DISPLAYS LTD86 citations98
US7732809B2Jun 8, 2010
Light emitting display providing with compensated cholesteric reflective polarizer for improved contrast even in high ambient light or large viewing angle
HITACHI DISPLAYS LTD26 citations93
US7486351B2Feb 3, 2009
Liquid crystal display apparatus
HITACHI DISPLAYS LTD39 citations93
US7978301B2Jul 12, 2011
Optically isotropic liquid crystal display device with interdigitally formed pixel and common electrodes
HITACHI DISPLAYS LTD10 citations84
US7936422B2May 3, 2011
Optical element and display device using the same
HITACHI DISPLAYS LTD7 citations84
US7605981B2Oct 20, 2009
Display unit, display method and equipment using thereof
HITACHI DISPLAYS LTD9 citations84
US8368080B2Feb 5, 2013
Light emitting display with optical compensation layer and circularly polarized reflective layer for improved contrast even in high ambient light
HITACHI DISPLAYS LTD3 citations63
US7777844B2Aug 17, 2010
Liquid crystal displaying device with color pixels and in-cell retarder
HITACHI DISPLAYS LTD2 citations63
US7751014B2Jul 6, 2010
Liquid-crystal display device
HITACHI DISPLAYS LTD4 citations63
US7688406B2Mar 30, 2010
Liquid crystal display apparatus
HITACHI DISPLAYS LTD5 citations63
US7675596B2Mar 9, 2010
Liquid crystal device and information terminal device provided with the same
HITACHI DISPLAYS LTD4 citations63
US7656483B2Feb 2, 2010
Liquid crystal display
HITACHI DISPLAYS LTD3 citations63
US7639320B2Dec 29, 2009
Liquid crystal display device
HITACHI DISPLAYS LTD5 citations63
US7599027B2Oct 6, 2009
Transflective liquid crystal display device
HITACHI DISPLAYS LTD2 citations63
US7573553B2Aug 11, 2009
Liquid crystal display device
HITACHI DISPLAYS LTD5 citations63
HITACHI LTD
9 patentsUS6556260B1Apr 29, 2003
Liquid crystal display apparatus
HITACHI LTD112 citations98
US6476890B1Nov 5, 2002
Reflective color liquid crystal display apparatus with colored polymer layer
HITACHI LTD80 citations98
US6538711B2Mar 25, 2003
Method of manufacturing reflective liquid crystal display device
HITACHI LTD23 citations92
US6850219B2Feb 1, 2005
Display device
HITACHI LTD19 citations84
US6600536B1Jul 29, 2003
Reflection type liquid crystal display apparatus with insulating film between electrodes and reflection layer
HITACHI LTD19 citations84
US6803980B2Oct 12, 2004
Reflective color liquid crystal display apparatus
HITACHI LTD12 citations74
US6788370B2Sep 7, 2004
Liquid crystal display apparatus
HITACHI LTD10 citations74
US6346974B1Feb 12, 2002
Liquid crystal display device
HITACHI LTD8 citations74
US6072552AJun 6, 2000
Liquid crystal display
HITACHI LTD7 citations74
ITOU OSAMU
3 patentsUS8294864B2Oct 23, 2012
Liquid crystal display device comprising a common electrode with a plurality of slits having first and second stretching directions that differ
ITOU OSAMU14 citations84
US8259269B2Sep 4, 2012
Liquid crystal display device with pixel electrode or common electrode having slit like aperture with increasing width
ITOU OSAMU20 citations84
US8098356B2Jan 17, 2012
Liquid crystal display device
ITOU OSAMU7 citations83
MITSUBISHI ELECTRIC CORP
1 patentADACHI MASAYA
1 patentShowing the top 50 of 102 patents by PatentIndex Score.