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using smectic liquid crystals
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CPC
G02F1/1418
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Parent Industries
G
PHYSICS
G02
Optics
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT
G02F1/00
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source
Current Industry
G02F1/1418
using smectic liquid crystals
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Concurrent utilization of monolayer graphene as the planar-alignmen...
Patent number
11,294,253
Issue date
Apr 5, 2022
The Government of the United States of America, as represented by the Secreta...
Rajratan Basu
G02 - OPTICS
Information
Patent Grant
Liquid crystal device employing graphene as the planar-alignment ag...
Patent number
11,131,898
Issue date
Sep 28, 2021
The Government of the United States of America, as represented by the Secreta...
Rajratan Basu
G02 - OPTICS
Information
Patent Grant
Thiadiazoles or oxadiazoles possessing one alkyl, alkenyl or alkyny...
Patent number
10,577,338
Issue date
Mar 3, 2020
CITIZEN FINEDEVICE CO., LTD.
William Thurmes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Graphene as an alignment layer and electrode for liquid crystal dev...
Patent number
10,564,505
Issue date
Feb 18, 2020
The Government of the United States of America, as represented by the Secreta...
Rajratan Basu
G02 - OPTICS
Information
Patent Grant
Standing helix ferroelectric liquid crystal display cell
Patent number
10,451,948
Issue date
Oct 22, 2019
The Hong Kong University of Science and Technology
Evgenii P. Pozhidaev
G02 - OPTICS
Information
Patent Grant
Liquid-crystal optical modulation element
Patent number
9,771,517
Issue date
Sep 26, 2017
DIC Corporation
Toru Fujisawa
G02 - OPTICS
Information
Patent Grant
Liquid crystal devices for information display and photonics applic...
Patent number
9,187,500
Issue date
Nov 17, 2015
The Regents of the University of Colorado, a Body Corporate
David M Walba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid crystal display device
Patent number
8,848,156
Issue date
Sep 30, 2014
LG Display Co., Ltd.
Sang-Wook Lee
G02 - OPTICS
Information
Patent Grant
Liquid crystal and liquid crystal display
Patent number
7,910,180
Issue date
Mar 22, 2011
Tokyo Institute of Technology
Junji Watanabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Smectic liquid crystal device and process for producing the same
Patent number
7,361,389
Issue date
Apr 22, 2008
Japan Science and Technology Agency
Hirokazu Furue
G02 - OPTICS
Information
Patent Grant
Spatial light modulator and display device
Patent number
7,336,411
Issue date
Feb 26, 2008
Ricoh Company, Ltd.
Kazuya Miyagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Orientation layer for a liquid crystal material
Patent number
6,597,422
Issue date
Jul 22, 2003
Rolic AG
Jürg Fünfschilling
G02 - OPTICS
Information
Patent Grant
Liquid crystal phase modulator using a ferroelectric liquid crystal...
Patent number
6,141,069
Issue date
Oct 31, 2000
University Technology Corporation
Gary D. Sharp
G02 - OPTICS
Information
Patent Grant
Liquid crystal devices using a linear electro-optic effect
Patent number
6,130,731
Issue date
Oct 10, 2000
S. T. Lagerwall S.A.R.L.
Gunnar Andersson
G02 - OPTICS
Information
Patent Grant
Switchable achromatic compound retarder
Patent number
6,046,786
Issue date
Apr 4, 2000
University Technology Corporation
Gary D. Sharp
G02 - OPTICS
Information
Patent Grant
Liquid crystal devices using a linear electro-optic effect
Patent number
5,847,790
Issue date
Dec 8, 1998
S. T. Lagerwall S.A.R.L.
Gunnar Andersson
G02 - OPTICS
Information
Patent Grant
Key distribution in a multiple access network using quantum cryptog...
Patent number
5,768,378
Issue date
Jun 16, 1998
British Telecommunications public limited company
Paul D. Townsend
G02 - OPTICS
Information
Patent Grant
Liquid crystal achromatic compound retarder
Patent number
5,658,490
Issue date
Aug 19, 1997
Board of Regents of the University of Colorado
Gary D. Sharp
G02 - OPTICS
Information
Patent Grant
Liquid crystal phase modulator using cholesteric circular polarizers
Patent number
5,627,666
Issue date
May 6, 1997
Board of Regents of the University of Colorado
Gary D. Sharp
G02 - OPTICS
Information
Patent Grant
Optical modulation device having a polymer network containing free...
Patent number
5,589,959
Issue date
Dec 31, 1996
U.S. Philips Corporation
Rifat A. M. Hikmet
G02 - OPTICS
Information
Patent Grant
Chiral smectic liquid crystal optical modulators
Patent number
5,552,912
Issue date
Sep 3, 1996
Board of Regents of the University of Colorado
Gary D. Sharp
G02 - OPTICS
Information
Patent Grant
Liquid crystal device having a uniaxial alignment polymer film with...
Patent number
5,523,871
Issue date
Jun 4, 1996
Canon Kabushiki Kaisha
Masaaki Shibata
G02 - OPTICS
Information
Patent Grant
Lateral electrode smectic liquid crystal devices
Patent number
5,493,426
Issue date
Feb 20, 1996
University of Colorado Foundation, Inc.
Kristina M. Johnson
G02 - OPTICS
Information
Patent Grant
Chiral smectic liquid crystal optical modulators having variable re...
Patent number
5,381,253
Issue date
Jan 10, 1995
Board of Regents of University of Colorado
Gary D. Sharp
G02 - OPTICS
Information
Patent Grant
Optically active carboxylic esters of oxygen-containing heterocycle...
Patent number
5,354,500
Issue date
Oct 11, 1994
Hoechst Aktiengesellschaft
Wolfgang Hemmerling
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral nematic liquid crystal device with linear electroclinic effect
Patent number
5,247,379
Issue date
Sep 21, 1993
S. T. Lagerwall S.A.R.L.
Gunnar Andersson
G02 - OPTICS
Information
Patent Grant
Display element based on the electroclinic effect
Patent number
5,116,527
Issue date
May 26, 1992
Merck Patent Gesellschaft mit beschrankter Haftung
David Coates
G02 - OPTICS
Information
Patent Grant
Use of optically active oxirane-2-carboxylic acid esters as dopants...
Patent number
4,988,459
Issue date
Jan 29, 1991
Hoechst Aktiengesellschaft
Gunter Scherowsky
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of compounds or mixtures of compounds which have a chiral, orth...
Patent number
4,927,244
Issue date
May 22, 1990
Hoechst Aktiengesellschaft
Christian Bahr
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Device for submicrosecond electro-optic modulation in the liquid cr...
Patent number
4,838,663
Issue date
Jun 13, 1989
S.A.R.L. S.T. Lagerwall
Sven T. Lagerwall
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Graphene As An Alignment Layer And Electrode For Liquid Crystal Dev...
Publication number
20210255516
Publication date
Aug 19, 2021
The Government of the United States of America, as represented by the Secreta...
Rajratan Basu
G02 - OPTICS
Information
Patent Application
Graphene As An Alignment Layer And Electrode For Liquid Crystal Dev...
Publication number
20200142271
Publication date
May 7, 2020
The Government of the United States of America, as represented by the Secreta...
Rajratan Basu
G02 - OPTICS
Information
Patent Application
Thiadiazoles or oxadiazoles possessing one alkyl, alkenyl or alkyny...
Publication number
20190276418
Publication date
Sep 12, 2019
CITIZEN FINEDEVICE CO., LTD.
William Thurmes
G02 - OPTICS
Information
Patent Application
Graphene As An Alignment Layer And Electrode For Liquid Crystal Dev...
Publication number
20180284518
Publication date
Oct 4, 2018
The Government of the United States of America, as represented by the Secreta...
Rajratan Basu
G02 - OPTICS
Information
Patent Application
STANDING HELIX FERROELECTRIC LIQUID CRYSTAL DISPLAY CELL
Publication number
20180017833
Publication date
Jan 18, 2018
The Hong Kong University of Science and Technology
Evgenii P. POZHIDAEV
G02 - OPTICS
Information
Patent Application
LIQUID-CRYSTAL OPTICAL MODULATION ELEMENT
Publication number
20160017226
Publication date
Jan 21, 2016
DIC CORPORATION
Toru Fujisawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL DISPLAY ELEMENT
Publication number
20140313468
Publication date
Oct 23, 2014
DIC CORPORATION
Toru Fujisawa
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DEVICES FOR INFORMATION DISPLAY AND PHOTONICS APPLIC...
Publication number
20130016295
Publication date
Jan 17, 2013
David M. Walba
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SMECTIC LIQUID CRYSTAL COLOR DISPLAY
Publication number
20120242943
Publication date
Sep 27, 2012
Halation Photonics Corporation
Gang Sun
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20110141421
Publication date
Jun 16, 2011
Sang-Wook LEE
G02 - OPTICS
Information
Patent Application
Liquid Crystal and Liquid Crystal Display
Publication number
20100155663
Publication date
Jun 24, 2010
Junji Watanabe
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL MOLECULE, LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID C...
Publication number
20100079689
Publication date
Apr 1, 2010
SONY CORPORATION
Ken Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Smectic liquid crystal device and process for producing the same
Publication number
20070114490
Publication date
May 24, 2007
Japan Science and Technology Agency
Hirokazu Furue
G02 - OPTICS
Information
Patent Application
Spatial light modulator and display device
Publication number
20050111072
Publication date
May 26, 2005
Kazuya Miyagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE