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Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
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G02F1/135
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Parent Industries
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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
G02F1/135
Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
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Patents Grants
last 30 patents
Information
Patent Grant
Light recycling for additive manufacturing optimization
Patent number
11,964,429
Issue date
Apr 23, 2024
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Light absorption anisotropic film, laminate, and image display device
Patent number
11,960,182
Issue date
Apr 16, 2024
FUJIFILM Corporation
Yumi Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Recycling powdered material for additive manufacturing
Patent number
11,911,964
Issue date
Feb 27, 2024
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Lighting device and vehicle lamp having same
Patent number
11,886,087
Issue date
Jan 30, 2024
LG Innotek Co., Ltd
Yeong Seok Yu
G02 - OPTICS
Information
Patent Grant
Multi-functional ingester system for additive manufacturing
Patent number
11,872,758
Issue date
Jan 16, 2024
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Substrate for display apparatus, display apparatus, and method of m...
Patent number
11,860,457
Issue date
Jan 2, 2024
Japan Display Inc.
Koichiro Adachi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical systems with green-heavy illumination sequences for fLCOS d...
Patent number
11,829,039
Issue date
Nov 28, 2023
Apple Inc.
Ziqian He
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Optical systems having overdriven fLCOS display panels
Patent number
11,804,197
Issue date
Oct 31, 2023
Apple Inc.
Aaron L. Holsteen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Optical systems with pixel shifting structures
Patent number
11,796,872
Issue date
Oct 24, 2023
Apple Inc.
Ziqian He
G02 - OPTICS
Information
Patent Grant
Liquid crystal composition, light absorption anisotropic film, lami...
Patent number
11,789,302
Issue date
Oct 17, 2023
FUJIFILM Corporation
Wataru Hoshino
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Module structure and display device
Patent number
11,789,308
Issue date
Oct 17, 2023
Beijing BOE Optoelectronics Technology Co., Ltd
Boning Wang
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device and method of producing liquid crysta...
Patent number
11,774,813
Issue date
Oct 3, 2023
Sharp Display Technology Corporation
Yuichi Kawahira
G02 - OPTICS
Information
Patent Grant
Enclosed additive manufacturing system
Patent number
11,745,425
Issue date
Sep 5, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Chamber systems for additive manufacturing
Patent number
11,724,455
Issue date
Aug 15, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Optical filter materials and devices
Patent number
11,703,736
Issue date
Jul 18, 2023
Optomel Limited
Damian Gardiner
G02 - OPTICS
Information
Patent Grant
Part manipulation using printed manipulation points
Patent number
11,691,341
Issue date
Jul 4, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Additive manufacturing system and method
Patent number
11,666,971
Issue date
Jun 6, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Counter substrate for a liquid crystal display device comprising fi...
Patent number
11,662,618
Issue date
May 30, 2023
Japan Display Inc.
Toru Kawamura
G02 - OPTICS
Information
Patent Grant
Laser damage hardening of light modulator components for use with h...
Patent number
11,656,511
Issue date
May 23, 2023
Seurat Technologies, Inc.
Francis L. Leard
G02 - OPTICS
Information
Patent Grant
Multi-functional ingester system for additive manufacturing
Patent number
11,577,347
Issue date
Feb 14, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Fabrication and processing methodologies for transparent PN-junctio...
Patent number
11,573,466
Issue date
Feb 7, 2023
United States of America as represented by the Secretary of the Air Force
Ighodalo U. Idehenre
G02 - OPTICS
Information
Patent Grant
Long and high resolution structures formed by additive manufacturin...
Patent number
11,548,101
Issue date
Jan 10, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Chamber systems for additive manufacturing
Patent number
11,524,369
Issue date
Dec 13, 2022
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
2D electrochromic metal-organic-frameworks
Patent number
11,492,546
Issue date
Nov 8, 2022
Trustees of Boston University
Xi Ling
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Speckle-reduced direct-retina holographic projector including multi...
Patent number
11,480,789
Issue date
Oct 25, 2022
GM Global Technology Operations LLC
Thomas A. Seder
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Dynamic optical assembly for laser-based additive manufacturing
Patent number
11,446,774
Issue date
Sep 20, 2022
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cover window including anti-pollution layer at opening and display...
Patent number
11,428,967
Issue date
Aug 30, 2022
Samsung Display Co., Ltd.
Sujin Sung
B32 - LAYERED PRODUCTS
Information
Patent Grant
Display module and display apparatus including light blocking layer...
Patent number
11,404,472
Issue date
Aug 2, 2022
Samsung Electronics Co., Ltd.
Yoonsuk Lee
G02 - OPTICS
Information
Patent Grant
Optical device, a system and a method for forming a distribution of...
Patent number
11,392,088
Issue date
Jul 19, 2022
Imec VZW
Xavier Rottenberg
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical device
Patent number
11,372,290
Issue date
Jun 28, 2022
LG Chem, Ltd.
Jung Woon Kim
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME
Publication number
20240111199
Publication date
Apr 4, 2024
LG Innotek Co., Ltd.
Yeong Seok YU
G02 - OPTICS
Information
Patent Application
OPTICAL DIMMING DEVICES WITH CHIRAL FERROELECTRIC NEMATIC LIQUID CR...
Publication number
20240094584
Publication date
Mar 21, 2024
Meta Platforms Technologies, LLC
Chenrun Feng
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
Publication number
20240077772
Publication date
Mar 7, 2024
Sharp Display Technology Corporation
Hiroaki WADA
G02 - OPTICS
Information
Patent Application
A BACKLIGHT UNIT FOR A VEHICLE COMPONENT
Publication number
20240012303
Publication date
Jan 11, 2024
Continental Automotive Technologies GmbH
Yew Chye Leonard Shen
B60 - VEHICLES IN GENERAL
Information
Patent Application
LIQUID CRYSTAL GRATING AND STEREOSCOPIC DISPLAY DEVICE
Publication number
20240004233
Publication date
Jan 4, 2024
Shanghai Tianma Microelectronics Co., Ltd.
Feng LU
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS
Publication number
20230402468
Publication date
Dec 14, 2023
LG Display Co., Ltd.
Howon CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL FILTER MATERIALS AND DEVICES
Publication number
20230393440
Publication date
Dec 7, 2023
Optomel Limited
Damian Gardiner
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20230395018
Publication date
Dec 7, 2023
SAMSUNG DISPLAY CO., LTD.
Se Hyun LEE
G02 - OPTICS
Information
Patent Application
Enclosed Additive Manufacturing System
Publication number
20230356466
Publication date
Nov 9, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Chamber Systems For Additive Manufacturing
Publication number
20230356465
Publication date
Nov 9, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ELECTRO-OPTIC DISPLAY STACKS WITH SEGMENTED ELECTRODES AND METHODS...
Publication number
20230350263
Publication date
Nov 2, 2023
E INK CORPORATION
George G. Harris
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Additive Manufacturing System And Method
Publication number
20230311413
Publication date
Oct 5, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DISPLAY DEVICE, DISPLAY PANEL, AND ARRAY SUBSTRATE
Publication number
20230314884
Publication date
Oct 5, 2023
Mianyang HKC Optoelectronics Technology Co., Ltd.
RONG TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Part Manipulation Using Printed Manipulation Points
Publication number
20230302729
Publication date
Sep 28, 2023
Seurat Technology, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME
Publication number
20230273492
Publication date
Aug 31, 2023
LG Innotek Co., Ltd.
Yeong Seok YU
G02 - OPTICS
Information
Patent Application
LIGHT ABSORPTION ANISOTROPIC FILM, LAMINATE, AND IMAGE DISPLAY DEVICE
Publication number
20230213823
Publication date
Jul 6, 2023
FUJIFILM CORPORATION
Yumi KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF PRODUCING LIQUID CRYSTA...
Publication number
20230185139
Publication date
Jun 15, 2023
Sharp Display Technology Corporation
Yuichi KAWAHIRA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COMPRESSED SENSING IMAGING METHOD AND COMPRESSED SENSING IMAGING SY...
Publication number
20230168549
Publication date
Jun 1, 2023
National Tsing-Hua University
Shang-Hua Yang
G02 - OPTICS
Information
Patent Application
Multi-Functional Ingester System For Additive Manufacturing
Publication number
20230158616
Publication date
May 25, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DEVICES INCLUDING FERROELECTRIC NEMATIC MATERIAL AND METHODS OF FOR...
Publication number
20230093063
Publication date
Mar 23, 2023
The Regents of the University of Colorado, a Body Corporate
Noel A. Clark
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Long And High Resolution Structures Formed By Additive Manufacturin...
Publication number
20230079006
Publication date
Mar 16, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
LIQUID CRYSTAL MODULE, ELECTRONIC DEVICE, AND SCREEN INTERACTION SY...
Publication number
20230081976
Publication date
Mar 16, 2023
HUAWEI TECHNOLOGIES CO., LTD.
Chong XIONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Chamber Systems For Additive Manufacturing
Publication number
20230061317
Publication date
Mar 2, 2023
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Dynamic Optical Assembly For Laser-Based Additive Manufacturing
Publication number
20220362894
Publication date
Nov 17, 2022
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Multi-Functional Ingester System For Additive Manufacturing
Publication number
20220234147
Publication date
Jul 28, 2022
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MODULE STRUCTURE AND DISPLAY DEVICE
Publication number
20220187659
Publication date
Jun 16, 2022
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Boning WANG
G02 - OPTICS
Information
Patent Application
FABRICATION AND PROCESSING METHODOLOGIES FOR TRANSPARENT PN-JUNCTIO...
Publication number
20220171224
Publication date
Jun 2, 2022
Government of the United States as Represented by the Secretary of the Air Force
Ighodalo U. Idehenre
G02 - OPTICS
Information
Patent Application
Laser Damage Hardening Of Light Modulator Components For Use With H...
Publication number
20220128848
Publication date
Apr 28, 2022
Seurat Technologies, Inc.
Francis L. Leard
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER MATERIALS AND DEVICES
Publication number
20220113602
Publication date
Apr 14, 2022
Damian Gardiner
G02 - OPTICS
Information
Patent Application
Speckle-Reduced Direct-Retina Holographic Projector Including Multi...
Publication number
20220066211
Publication date
Mar 3, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Thomas A. Seder
B60 - VEHICLES IN GENERAL