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Patents Grants
last 30 patents
Information
Patent Grant
Active matrix type liquid crystal display apparatus with complement...
Patent number
8,879,030
Issue date
Nov 4, 2014
Japan Display Inc.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,553,179
Issue date
Oct 8, 2013
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display
Patent number
8,514,351
Issue date
Aug 20, 2013
Hitachi Displays, Ltd.
Hiroshi Sasaki
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,502,938
Issue date
Aug 6, 2013
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal panel and liquid crystal display device
Patent number
8,488,089
Issue date
Jul 16, 2013
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus capable of maintaining high color...
Patent number
8,339,356
Issue date
Dec 25, 2012
Hitachi Displays, Ltd.
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display apparatus having particular polarizers
Patent number
8,259,262
Issue date
Sep 4, 2012
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
8,237,893
Issue date
Aug 7, 2012
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Transmissive type liquid crystal display comprising a main pixel re...
Patent number
8,208,099
Issue date
Jun 26, 2012
Hitachi Displays, Ltd.
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Polarizer and liquid-crystal display apparatus having reduced polar...
Patent number
8,134,665
Issue date
Mar 13, 2012
Hitachi Displays, Ltd.
Daisuke Kajita
G02 - OPTICS
Information
Patent Grant
Liquid crystal display
Patent number
8,059,235
Issue date
Nov 15, 2011
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Polarizer and liquid-crystal display apparatus having reduced polar...
Patent number
7,920,238
Issue date
Apr 5, 2011
Hitachi Displays, Ltd.
Daisuke Kajita
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
7,911,541
Issue date
Mar 22, 2011
Hitachi Displays, Ltd.
Tsunenori Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid-crystal display device
Patent number
7,898,638
Issue date
Mar 1, 2011
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus capable of maintaining high color...
Patent number
7,893,903
Issue date
Feb 22, 2011
Hitachi Displays, Ltd.
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
7,804,558
Issue date
Sep 28, 2010
Hitachi Displays, Ltd.
Hiroshi Sasaki
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display apparatus
Patent number
7,684,005
Issue date
Mar 23, 2010
Hitachi, Ltd.
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
7,489,374
Issue date
Feb 10, 2009
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus with luminance distribution calcul...
Patent number
7,460,103
Issue date
Dec 2, 2008
Hitachi Displays, Ltd.
Akitoyo Konno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Active matrix type liquid crystal display apparatus
Patent number
7,433,012
Issue date
Oct 7, 2008
Hitachi, Ltd.
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display apparatus
Patent number
7,292,299
Issue date
Nov 6, 2007
Hitachi Displays
Ikuo Hiyama
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display apparatus
Patent number
7,209,211
Issue date
Apr 24, 2007
Hitachi, Ltd.
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display apparatus
Patent number
7,180,490
Issue date
Feb 20, 2007
Hitachi, Ltd.
Tetsuya Aoyama
G02 - OPTICS
Information
Patent Grant
Image display method and image display apparatus
Patent number
7,061,456
Issue date
Jun 13, 2006
Hitachi, Ltd.
Ikuo Hiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display with optical adjustment layer controlling tr...
Patent number
7,019,799
Issue date
Mar 28, 2006
Hitachi, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus
Patent number
6,859,194
Issue date
Feb 22, 2005
Hitachi, Ltd.
Tetsuya Aoyama
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with absorber having absorption and permeabi...
Patent number
6,850,293
Issue date
Feb 1, 2005
Hitachi, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device with spacers controlling thickness of...
Patent number
6,757,044
Issue date
Jun 29, 2004
Hitachi, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with band-pass filter
Patent number
6,646,699
Issue date
Nov 11, 2003
Hitachi, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display apparatus including liqui...
Patent number
6,621,538
Issue date
Sep 16, 2003
Hitachi, Ltd.
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20110273637
Publication date
Nov 10, 2011
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display Apparatus Capable of Maintaining High Color...
Publication number
20110128306
Publication date
Jun 2, 2011
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
POLARIZER AND LIQUID-CRYSTAL DISPLAY APPARATUS
Publication number
20110116023
Publication date
May 19, 2011
Daisuke Kajita
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20110102412
Publication date
May 5, 2011
Tsunenori Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20100321607
Publication date
Dec 23, 2010
Hitachi Displays, Ltd.
Yuka UTSUMI
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20100245726
Publication date
Sep 30, 2010
Hitachi Displays, Ltd.
Yuka UTSUMI
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY
Publication number
20100238377
Publication date
Sep 23, 2010
Hiroshi Sasaki
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS
Publication number
20100066949
Publication date
Mar 18, 2010
Yuka UTSUMI
G02 - OPTICS
Information
Patent Application
Liquid Crystal Display
Publication number
20090141220
Publication date
Jun 4, 2009
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liguid-Crystal Display Device
Publication number
20090059156
Publication date
Mar 5, 2009
Hitachi Displays, Ltd.
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Active Matrix Type Liquid Crystal Display Apparatus
Publication number
20090040438
Publication date
Feb 12, 2009
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid Crystal Display Device
Publication number
20080088759
Publication date
Apr 17, 2008
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
ACTIVE MATRIX TYPE LIQUID CRYSTAL DISPLAY APPARATUS WITH HIGH TRANS...
Publication number
20080079873
Publication date
Apr 3, 2008
YUKA UTSUMI
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20070064162
Publication date
Mar 22, 2007
Tsunenori Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display
Publication number
20070058110
Publication date
Mar 15, 2007
Daisuke Kajita
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20070058115
Publication date
Mar 15, 2007
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display
Publication number
20070002211
Publication date
Jan 4, 2007
Hiroshi Sasaki
G02 - OPTICS
Information
Patent Application
Active matrix type liquid crystal display apparatus with complement...
Publication number
20060268198
Publication date
Nov 30, 2006
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Image display method and image display apparatus
Publication number
20060125765
Publication date
Jun 15, 2006
Ikuo Hiyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Active matrix type liquid crystal display apparatus
Publication number
20060087482
Publication date
Apr 27, 2006
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20060066788
Publication date
Mar 30, 2006
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus capable of maintaining high color...
Publication number
20060007108
Publication date
Jan 12, 2006
Yuka Utsumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Polarizer and liquid-crystal display apparatus
Publication number
20050206817
Publication date
Sep 22, 2005
Daisuke Kajita
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20050184952
Publication date
Aug 25, 2005
Akitoyo Konno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20050140620
Publication date
Jun 30, 2005
Tetsuya Aoyama
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20050140855
Publication date
Jun 30, 2005
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20050128378
Publication date
Jun 16, 2005
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liquid crystal display apparatus
Publication number
20050068480
Publication date
Mar 31, 2005
Hitachi Displays, Ltd.
Ikuo Hiyama
G02 - OPTICS
Information
Patent Application
Liquid crystal display device
Publication number
20040233377
Publication date
Nov 25, 2004
Yuka Utsumi
G02 - OPTICS
Information
Patent Application
Liquid crystal display
Publication number
20040085494
Publication date
May 6, 2004
Yuka Utsumi
G02 - OPTICS