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Liquid crystal materials
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Patents Grants
last 30 patents
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Patent Grant
Anthraquinone compound, liquid crystal composition containing said...
Patent number
12,157,852
Issue date
Dec 3, 2024
Nippon Kayaku Kabushiki Kaisha
Kanae Ogawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Anthraquinone compound-containing liquid crystal composition for co...
Patent number
12,139,656
Issue date
Nov 12, 2024
Nippon Kayaku Kabushiki Kaisha
Kohei Ohtani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal-based light valve
Patent number
12,134,725
Issue date
Nov 5, 2024
Merck Patent GmbH
Christian Schoenefeld
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Optical film and method of manufacturing the same, reflective liqui...
Patent number
12,001,094
Issue date
Jun 4, 2024
Beijing BOE Optoelectronics Technology Co., Ltd
Xuan Zhong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Anthraquinone compound, liquid crystal composition for dimming incl...
Patent number
11,905,417
Issue date
Feb 20, 2024
Nippon Kayaku Kabushiki Kaisha
Kohei Ohtani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Display panel comprising a plurality of dichroic dye liquid crystal...
Patent number
11,428,972
Issue date
Aug 30, 2022
Zhiqing Shi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Coatable grey polarizer
Patent number
10,962,696
Issue date
Mar 30, 2021
Light Polymers Holding
Evgeny Morozov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal device and operation method thereof
Patent number
10,935,846
Issue date
Mar 2, 2021
Electronics and Telecommunications Research Institute
Gi Heon Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Device for regulating the passage of light
Patent number
10,626,666
Issue date
Apr 21, 2020
Merck Patent GmbH
Michael Junge
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Polymerizable dichroic dyes
Patent number
10,385,215
Issue date
Aug 20, 2019
Rolic AG
Cedric Klein
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Device for regulating the entry of light
Patent number
10,336,940
Issue date
Jul 2, 2019
Merck Patent GmbH
Michael Junge
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal material
Patent number
10,260,001
Issue date
Apr 16, 2019
Merck Patent GmbH
Michael Junge
G02 - OPTICS
Information
Patent Grant
Device for regulating the passage of energy
Patent number
10,114,264
Issue date
Oct 30, 2018
Merck Patent GmbH
Michael Junge
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal display device
Patent number
10,061,145
Issue date
Aug 28, 2018
Samsung Display Co., Ltd.
Si Heun Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Display device
Patent number
9,964,806
Issue date
May 8, 2018
Samsung Display Co., Ltd.
Yun Jang
G02 - OPTICS
Information
Patent Grant
Color display devices
Patent number
9,695,362
Issue date
Jul 4, 2017
Electronics and Telecommunications Research Institute
Gi Heon Kim
G02 - OPTICS
Information
Patent Grant
Dichromatic dye composition and application thereof
Patent number
9,382,480
Issue date
Jul 5, 2016
Jiangsu Hecheng Display Technology Co. Ltd.
Haibin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition, liquid crystal device, reflective displ...
Patent number
8,361,567
Issue date
Jan 29, 2013
FUJIFILM Corporation
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition, liquid crystal element, reflective disp...
Patent number
7,871,539
Issue date
Jan 18, 2011
FUJIFILM Corporation
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light modulating material and light modulating method
Patent number
7,820,071
Issue date
Oct 26, 2010
FUJIFILM Corporation
Takashi Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition, liquid crystal element, and siloxane po...
Patent number
7,780,870
Issue date
Aug 24, 2010
FUJIFILM Corporation
Takashi Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition, liquid crystal device, reflective displ...
Patent number
7,736,533
Issue date
Jun 15, 2010
FUJIFILM Corporation
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition, liquid crystal device, reflection displ...
Patent number
7,722,784
Issue date
May 25, 2010
FUJIFILM Corporation
Katsuyuki Youfu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dichroic dye, and liquid crystal composition and liquid crystal dev...
Patent number
7,718,086
Issue date
May 18, 2010
FUJIFILM Corporation
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition, liquid crystal element, reflective disp...
Patent number
7,713,437
Issue date
May 11, 2010
FUJIFILM Corporation
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polarizer, method of manufacturing the polarizer, apparatus for man...
Patent number
7,611,759
Issue date
Nov 3, 2009
Samsung Electronics Co., Ltd.
Duck-Jong Suh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Dichroic dye and microencapsulated liquid crystal composition thereof
Patent number
7,544,308
Issue date
Jun 9, 2009
Industrial Technology Research Institute
Shih-Hsien Liu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal element
Patent number
7,402,331
Issue date
Jul 22, 2008
FUJIFILM Corporation
Koji Takaku
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display element and light-modulating material
Patent number
7,396,573
Issue date
Jul 8, 2008
FUJIFILM Corporation
Takashi Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal element employing the...
Patent number
7,393,568
Issue date
Jul 1, 2008
Fujifilm Corporation
Takashi Katoh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
TRANSPARENT STRUCTURE AND SCREEN FOR BEAM PROJECTOR INCLUDING SAME
Publication number
20240176222
Publication date
May 30, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gi Heon KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID...
Publication number
20240150657
Publication date
May 9, 2024
NIPPON KAYAKU KABUSHIKI KAISHA
Kanae Ogawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid-Crystal Composition Containing Anthraquinone Compound And Li...
Publication number
20240141234
Publication date
May 2, 2024
Nippon Kayaku Kabushiki Kaisha
Hitomi Muto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Anthraquinone Compound-Containing Liquid Crystal Composition For Co...
Publication number
20240043749
Publication date
Feb 8, 2024
NIPPON KAYAKU KABUSHIKI KAISHA
Kohei Ohtani
G02 - OPTICS
Information
Patent Application
Liquid Crystal Element and Emulsion Composition
Publication number
20230399567
Publication date
Dec 14, 2023
MITSUBISHI CHEMICAL CORPORATION
Hideki Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Anthraquinone Compound, Liquid Crystal Composition For Dimming Incl...
Publication number
20230340268
Publication date
Oct 26, 2023
NIPPON KAYAKU KABUSHIKI KAISHA
Kohei Ohtani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OPTICAL FILM AND METHOD OF MANUFACTURING THE SAME, REFLECTIVE LIQUI...
Publication number
20220382102
Publication date
Dec 1, 2022
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Xuan ZHONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL-BASED LIGHT VALVE
Publication number
20220306939
Publication date
Sep 29, 2022
Merck Patent GmbH
Christian Schoenefeld
G02 - OPTICS
Information
Patent Application
One-Way Circularly Polarized Light Generated by Propagation through...
Publication number
20220268982
Publication date
Aug 25, 2022
University of Rochester
Shaw Chen
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
Publication number
20210363425
Publication date
Nov 25, 2021
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Zhiqing SHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COATABLE GREY POLARIZER
Publication number
20190235144
Publication date
Aug 1, 2019
LIGHT POLYMERS HOLDING
Evgeny Morozov
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIQUID CRYSTAL DEVICE AND OPERATION METHOD THEREOF
Publication number
20190137799
Publication date
May 9, 2019
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gi Heon KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20170261791
Publication date
Sep 14, 2017
Samsung Display Co. Ltd.
Si Heun KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DISPLAY DEVICE
Publication number
20170235191
Publication date
Aug 17, 2017
Samsung Display Co. Ltd.
Yun JANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COLOR DISPLAY DEVICES
Publication number
20170210995
Publication date
Jul 27, 2017
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gi Heon KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMERIZABLE DICHROIC DYES
Publication number
20170058126
Publication date
Mar 2, 2017
Rolic AG
Cedric KLEIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DEVICE FOR REGULATING THE PASSAGE OF LIGHT
Publication number
20160319592
Publication date
Nov 3, 2016
Merck Patent GmbH
Michael JUNGE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL COMPOSITION AND DISPLAY DEVICE INCLUDING THE SAME
Publication number
20150146134
Publication date
May 28, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gi Heon KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE INCLUD...
Publication number
20140168595
Publication date
Jun 19, 2014
Gi Heon KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLARIZING FILM, COATING SOLUTION, AND IMAGE DISPLAY DEVICE
Publication number
20120235091
Publication date
Sep 20, 2012
Nitto Denko Corporation
Sadahiro Nakanishi
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20110007243
Publication date
Jan 13, 2011
Jun Tanaka
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL COMPOSITION AND REFLECTIVE DISPLAY ELEMENT
Publication number
20100227084
Publication date
Sep 9, 2010
Takashi KATO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DEVICE, REFLECTIVE DISPL...
Publication number
20100103337
Publication date
Apr 29, 2010
Koji TAKAKU
G02 - OPTICS
Information
Patent Application
LIGHT MODULATING MATERIAL AND LIGHT MODULATING METHOD
Publication number
20090297735
Publication date
Dec 3, 2009
FUJI FILM Corporation
Takashi Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition, liquid crystal device, reflective displ...
Publication number
20090098314
Publication date
Apr 16, 2009
FUJIFILM CORPORATION
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DEVICE, REFLECTION DISPL...
Publication number
20090074991
Publication date
Mar 19, 2009
Katsuyuki Youfu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, REFLECTIVE DISP...
Publication number
20080292817
Publication date
Nov 27, 2008
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid Crystal Composition, Liquid Crystal Element, and Siloxane Po...
Publication number
20080152843
Publication date
Jun 26, 2008
Takashi Kato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Dichroic dye, and liquid crystal composition and liquid crystal dev...
Publication number
20080099724
Publication date
May 1, 2008
FUJIFILM Corporation
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition, liquid crystal element, reflective disp...
Publication number
20070278449
Publication date
Dec 6, 2007
FUJIFILM Corporation
Koji Takaku
G02 - OPTICS