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Liquid crystal materials
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Azoxy compounds
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Patents Grants
last 30 patents
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Patent Grant
Display device and method for adjusting its display brightness
Patent number
11,341,883
Issue date
May 24, 2022
BOE Technology Group Co., Ltd.
Yanan Jia
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Photonic crystal comprising photo-responsive molecules and method o...
Patent number
11,046,887
Issue date
Jun 29, 2021
Korea Advanced Institute of Science and Technology
Dong Ki Yoon
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Touch display screen and preparation method, display apparatus and...
Patent number
10,564,781
Issue date
Feb 18, 2020
BOE Technology Group Co., Ltd.
Hongfei Cheng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mixture of liquid-crystal compounds, system of three liquid-crystal...
Patent number
9,375,492
Issue date
Jun 28, 2016
Braster SA
Jacek Bernard Stephien
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Liquid crystal device and method for screening protein stabilizing...
Patent number
9,372,142
Issue date
Jun 21, 2016
Wisconsin Alumni Research Foundation
Nicholas L. Abbott
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Liquid crystal blue phase
Patent number
9,238,776
Issue date
Jan 19, 2016
East China University of Science and Technology
Zhigang Zheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid-crystal emulsion oil in water type and a preparation method...
Patent number
8,658,058
Issue date
Feb 25, 2014
Braster SA
Jacek Bernard Stepień
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mixture of liquid-crystal compounds, system of three liquid-crystal...
Patent number
8,574,457
Issue date
Nov 5, 2013
Braster SA
Jacek Bernard Stępień
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Liquid crystal composition, liquid crystal device, reflective displ...
Patent number
7,713,438
Issue date
May 11, 2010
FUJIFILM Corporation
Koji Takaku
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mesogenic materials with anomalous birefringence dispersion and hig...
Patent number
6,569,504
Issue date
May 27, 2003
Displaytech, Inc.
David M. Walba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mesogenic materials with anomalous birefringence dispersion and hig...
Patent number
6,139,771
Issue date
Oct 31, 2000
Displaytech, Inc.
David M. Walba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chromophore-containing photo cross-linkable liquid crystals
Patent number
5,707,544
Issue date
Jan 13, 1998
Rolic AG
Stephen Kelly
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nonlinear optical material and its method of manufacture
Patent number
5,612,387
Issue date
Mar 18, 1997
Matsushita Electric Industrial Co., Ltd.
Kazufumi Ogawa
G02 - OPTICS
Information
Patent Grant
Nonlinear optical material and its method of manufacture
Patent number
5,589,235
Issue date
Dec 31, 1996
Matsushita Electric Industrial Co., Ltd.
Kazufumi Ogawa
G02 - OPTICS
Information
Patent Grant
Lactic acid derivative, liquid crystal composition containing same...
Patent number
5,167,857
Issue date
Dec 1, 1992
Canon Kabushiki Kaisha
Kazuo Yoshinaga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid crystal compounds having ether tail moiety
Patent number
5,132,041
Issue date
Jul 21, 1992
Polaroid Corporation
William J. Cumming
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystalline compounds, their production and their use as mod...
Patent number
5,089,590
Issue date
Feb 18, 1992
Bayer Aktiengesellschaft
Harald Pielartzik
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystalline compounds, their production and their use as mod...
Patent number
5,084,549
Issue date
Jan 28, 1992
Bayer Aktiengesellschaft
Harald Pierlartzik
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Optical recording medium
Patent number
5,019,476
Issue date
May 28, 1991
Olympus Optical Co., Ltd.
Toshiyuki Kanno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ferroelectric liquid crystal device containing optically active azo...
Patent number
4,979,805
Issue date
Dec 25, 1990
Canon Kabushiki Kaisha
Kazuo Yoshinaga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid crystal phase
Patent number
4,818,428
Issue date
Apr 4, 1989
Merck Patent Gesellschaft mit beschrankter Haftung
Bernhard Scheuble
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Lactic acid derivative, liquid crystal composition containing same...
Patent number
4,775,223
Issue date
Oct 4, 1988
Canon Kabushiki Kaisha
Kazuo Yoshinaga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active azoxy compound and liquid crystal composition
Patent number
4,761,246
Issue date
Aug 2, 1988
Chisso Corporation
Takashi Inukai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal device and driving method therefor
Patent number
4,681,404
Issue date
Jul 21, 1987
Canon Kabushiki Kaisha
Shinjiro Okada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal phase
Patent number
4,650,600
Issue date
Mar 17, 1987
Merck Patent Gesellschaft mit beschrankter Haftung
Gerd Heppke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal compounds and method of preparation
Patent number
4,629,290
Issue date
Dec 16, 1986
Seiko Epson Kabushiki Kaisha
Yoshio Shionozaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nematic liquid crystal compositions
Patent number
4,048,088
Issue date
Sep 13, 1977
Dai Nippon Toryo Kabushiki Kaisha
Mashachika Yaguchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Bistable deflection system
Patent number
4,045,124
Issue date
Aug 30, 1977
Xerox Corporation
Joel M. Pollack
G02 - OPTICS
Information
Patent Grant
Electro-optical device
Patent number
4,016,094
Issue date
Apr 5, 1977
Matsushita Electric Industrial Co., Ltd.
Masahide Tsukamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal or mesomorphic 4-methoxyalkoxy-4'-alkyl azoxybenzene...
Patent number
4,005,064
Issue date
Jan 25, 1977
Owens-Illinois, Inc.
Heinz J. Dietrich
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR ADJUSTING ITS DISPLAY BRIGHTNESS
Publication number
20210335173
Publication date
Oct 28, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Yanan JIA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PHOTONIC CRYSTAL COMPRISING PHOTO-RESPONSIVE MOLECULES AND METHOD O...
Publication number
20190292456
Publication date
Sep 26, 2019
Korea Advanced Institute of Science and Technology
Dong Ki Yoon
B82 - NANO-TECHNOLOGY
Information
Patent Application
Touch Display Screen and Preparation Method, Display Apparatus and...
Publication number
20180275791
Publication date
Sep 27, 2018
BOE TECHNOLOGY GROUP CO., LTD.
Hongfei Cheng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MIXTURE OF LIQUID-CRYSTAL COMPOUNDS, SYSTEM OF THREE LIQUID-CRYSTAL...
Publication number
20140037546
Publication date
Feb 6, 2014
Braster SA
Jacek Bernard STEPIEN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL BLUE PHASE
Publication number
20130337197
Publication date
Dec 19, 2013
East China University of Science and Technology
Zhigang Zheng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL DEVICE FOR SCREENING CLEANERS OF BIOFOULING OR FOR V...
Publication number
20130224780
Publication date
Aug 29, 2013
Wisconsin Alumni Research Foundation
Nicholas L. Abbott
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID-CRYSTAL EMULSION OIL IN WATER TYPE AND A PREPARATION METHOD...
Publication number
20120319043
Publication date
Dec 20, 2012
Braster SA
Jacek Bernard Stepien
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MIXTURE OF LIQUID-CRYSTAL COMPOUNDS, SYSTEM OF THREE LIQUID-CRYSTAL...
Publication number
20120298918
Publication date
Nov 29, 2012
Braster SA
Jacek Bernard Stepien
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DEVICE, REFLECTIVE DISPL...
Publication number
20080286497
Publication date
Nov 20, 2008
Koji TAKAKU
G02 - OPTICS
Information
Patent Application
Liquid crystalline polyrotaxane
Publication number
20070205395
Publication date
Sep 6, 2007
THE UNIVERSITY OF TOKYO
Takao Nakajima
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...