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G02F1/1375
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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
G02F1/1375
using dynamic scattering
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Rearview assembly with piezo vibration dampening
Patent number
11,945,370
Issue date
Apr 2, 2024
Gentex Corporation
Eric S. Lundy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Light control device and illumination device
Patent number
11,921,384
Issue date
Mar 5, 2024
Japan Display Inc.
Takeo Koito
G02 - OPTICS
Information
Patent Grant
Display apparatus
Patent number
11,899,313
Issue date
Feb 13, 2024
Japan Display Inc.
Manabu Mizuno
G02 - OPTICS
Information
Patent Grant
Liquid crystal display panel and driving methods therefor, and disp...
Patent number
11,899,304
Issue date
Feb 13, 2024
Beijing Boe Display Technology Co., Ltd.
Feifei Wang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light control device and illumination device
Patent number
11,880,109
Issue date
Jan 23, 2024
Japan Display Inc.
Takeo Koito
G02 - OPTICS
Information
Patent Grant
Transmissive screen and video image display device
Patent number
11,868,036
Issue date
Jan 9, 2024
Nitto Denko Corporation
Masanori Otsuka
G02 - OPTICS
Information
Patent Grant
Lighting fixture with illumination adjusting function, illumination...
Patent number
11,859,810
Issue date
Jan 2, 2024
Yong Bao
F21 - LIGHTING
Information
Patent Grant
Speckle reduction
Patent number
11,860,378
Issue date
Jan 2, 2024
Oxford University Innovation Limited
David J. Hansford
G02 - OPTICS
Information
Patent Grant
Leakage current detection and control for one or more electrically...
Patent number
11,826,986
Issue date
Nov 28, 2023
Cardinal IG Company
Nicholas Schleder
B32 - LAYERED PRODUCTS
Information
Patent Grant
Spectral and phase modulation tunable birefringence devices
Patent number
11,774,824
Issue date
Oct 3, 2023
Ibrahim Abdulhalim
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Display device, display module, and electronic device
Patent number
11,774,816
Issue date
Oct 3, 2023
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light control film and liquid crystal display device
Patent number
11,762,248
Issue date
Sep 19, 2023
Nitto Denko Corporation
Masanori Otsuka
G02 - OPTICS
Information
Patent Grant
Display panel and display device
Patent number
11,747,694
Issue date
Sep 5, 2023
HKC CORPORATION LIMITED
Ye Wan
G02 - OPTICS
Information
Patent Grant
Film-to-glass switchable glazing
Patent number
11,740,497
Issue date
Aug 29, 2023
Cardinal IG Company
Andrew DeMiglio
B32 - LAYERED PRODUCTS
Information
Patent Grant
Optical system with switchable diffuser
Patent number
11,708,962
Issue date
Jul 25, 2023
3M Innovative Properties Company
John A. Wheatley
G02 - OPTICS
Information
Patent Grant
Solar reflective and absorptive electrically-switchable film and gl...
Patent number
11,681,176
Issue date
Jun 20, 2023
GAUZY LTD.
Hassan-Ali Hakemi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display panel and display apparatus
Patent number
11,650,449
Issue date
May 16, 2023
BOE Technology Group Co., Ltd.
Wenqu Liu
G02 - OPTICS
Information
Patent Grant
Liquid crystal mixture and light modulating device using the same
Patent number
11,643,600
Issue date
May 9, 2023
SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
Hongwei Zhang
G02 - OPTICS
Information
Patent Grant
Display apparatus
Patent number
11,592,712
Issue date
Feb 28, 2023
Japan Display Inc.
Manabu Mizuno
G02 - OPTICS
Information
Patent Grant
Spectral and phase modulation tunable birefringence devices
Patent number
11,567,381
Issue date
Jan 31, 2023
Ibrahim Abdulhalim
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Display device and data processing device
Patent number
11,536,889
Issue date
Dec 27, 2022
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Use of zwitterion dopant in preparation of dynamic-scattering-mode-...
Patent number
11,505,745
Issue date
Nov 22, 2022
Shenzhen Guohua Optoelectronics Co., Ltd.
Guofu Zhou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Input/output device and data processing device
Patent number
11,487,144
Issue date
Nov 1, 2022
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical arrangement for providing privacy
Patent number
11,409,030
Issue date
Aug 9, 2022
Teknologian tutkimuskeskus VTT Oy
Teemu Ruotsalainen
G02 - OPTICS
Information
Patent Grant
Reflective display and control method thereof
Patent number
11,353,756
Issue date
Jun 7, 2022
National Sun Yat-sen University
Tsung-Hsien Lin
G02 - OPTICS
Information
Patent Grant
Light-control panel with gradual index transition
Patent number
11,339,931
Issue date
May 24, 2022
Apple Inc.
David E. Kingman
B32 - LAYERED PRODUCTS
Information
Patent Grant
Film-to-glass switchable glazing
Patent number
11,333,912
Issue date
May 17, 2022
Cardinal IG Company
Andrew DeMiglio
B32 - LAYERED PRODUCTS
Information
Patent Grant
Band edge emission enhanced organic light emitting diode utilizing...
Patent number
11,329,236
Issue date
May 10, 2022
RED BANK TECHNOLOGIES LLC
Gene C. Koch
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Leakage current detection and control for one or more electrically...
Patent number
11,325,352
Issue date
May 10, 2022
Cardinal IG Company
Nicholas Schleder
G02 - OPTICS
Information
Patent Grant
Display device comprising a switchable diffuser and a backlight mod...
Patent number
11,307,459
Issue date
Apr 19, 2022
Innolux Corporation
Minghuang Chen
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LEAKAGE CURRENT DETECTION AND CONTROL FOR ONE OR MORE ELECTRICALLY...
Publication number
20240092064
Publication date
Mar 21, 2024
CARDINAL IG COMPANY
Nicholas Schleder
G02 - OPTICS
Information
Patent Application
Multistable Elastic Pixel (MEP)-Based Reversibly Reconfigurable Met...
Publication number
20240094438
Publication date
Mar 21, 2024
The Trustees of the University of Pennsylvania
Nader Engheta
B82 - NANO-TECHNOLOGY
Information
Patent Application
IMPROVED TRANSPARENCY OF POLYMER WALLED DEVICES AND METHODS OF MAKI...
Publication number
20230418099
Publication date
Dec 28, 2023
NITTO DENKO CORPORATION
Piotr POPOV
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE
Publication number
20230400740
Publication date
Dec 14, 2023
Semiconductor Energy Laboratory Co., Ltd.
Shunpei YAMAZAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SPECTRAL AND PHASE MODULATION TUNABLE BIREFRINGENCE DEVICES
Publication number
20230359098
Publication date
Nov 9, 2023
Ibrahim ABDULHALIM
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Lighting Fixture with Illumination Adjusting Function, Illumination...
Publication number
20230313975
Publication date
Oct 5, 2023
NINGBO TAKENOW TECHNOLOGY CO., LTD.
Yong BAO
F21 - LIGHTING
Information
Patent Application
DISPLAY APPARATUS
Publication number
20230152631
Publication date
May 18, 2023
Japan Display Inc.
Manabu MIZUNO
G02 - OPTICS
Information
Patent Application
ELECTRICALLY CONTROLLABLE DEVICE HAVING VARIABLE DIFFUSION BY LIQUI...
Publication number
20230152649
Publication date
May 18, 2023
SAINT-GOBAIN GLASS FRANCE
Frédéric MONDIOT
G02 - OPTICS
Information
Patent Application
SPECTRAL AND PHASE MODULATION TUNABLE BIREFRINGENCE DEVICES
Publication number
20230093121
Publication date
Mar 23, 2023
Ibrahim ABDULHALIM
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
TRANSPARENT DISPLAY APPARATUS AND MANUFACTURING METHOD
Publication number
20230044641
Publication date
Feb 9, 2023
BOE TECHNOLOGY GROUP CO., LTD.
Yidan PENG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT CONTROL DEVICE AND ILLUMINATION DEVICE
Publication number
20220373831
Publication date
Nov 24, 2022
Japan Display Inc.
Takeo KOITO
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
Publication number
20220334429
Publication date
Oct 20, 2022
BOE TECHNOLOGY GROUP CO., LTD.
Wenqu LIU
G02 - OPTICS
Information
Patent Application
LEAKAGE CURRENT DETECTION AND CONTROL FOR ONE OR MORE ELECTRICALLY...
Publication number
20220258456
Publication date
Aug 18, 2022
CARDINAL IG COMPANY
Nicholas Schleder
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL SYSTEM WITH SWITCHABLE DIFFUSER
Publication number
20220214027
Publication date
Jul 7, 2022
3M Innovative Properties Company
John A. Wheatley
F21 - LIGHTING
Information
Patent Application
TRANSMISSIVE SCREEN AND VIDEO IMAGE DISPLAY DEVICE
Publication number
20220146922
Publication date
May 12, 2022
NITTO DENKO CORPORATION
Masanori OTSUKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OPTICAL ARRANGEMENT FOR PROVIDING PRIVACY
Publication number
20220128757
Publication date
Apr 28, 2022
Teknologian Tutkimuskeskus VTT Oy
Teemu RUOTSALAINEN
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS
Publication number
20220113593
Publication date
Apr 14, 2022
Japan Display Inc.
Manabu MIZUNO
G02 - OPTICS
Information
Patent Application
SELECTIVE PRIVACY DISPLAYS
Publication number
20220050314
Publication date
Feb 17, 2022
Hewlett-Packard Development Company, L.P.
Hsing-Hung Hsieh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DEVICE AND DATA PROCESSING DEVICE
Publication number
20220026623
Publication date
Jan 27, 2022
Shunpei YAMAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE, AND EL...
Publication number
20210405407
Publication date
Dec 30, 2021
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Yuan SUN
G02 - OPTICS
Information
Patent Application
OPERATING CIRCUIT FOR LC DEVICE
Publication number
20210398500
Publication date
Dec 23, 2021
CAMBRIDGE ENTERPRISE LIMITED
Daping CHU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE
Publication number
20210356797
Publication date
Nov 18, 2021
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Shunpei YAMAZAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
REARVIEW ASSEMBLY WITH PIEZO VIBRATION DAMPENING
Publication number
20210339680
Publication date
Nov 4, 2021
GENTEX CORPORATION
Eric S. Lundy
B60 - VEHICLES IN GENERAL
Information
Patent Application
DISPLAY APPARATUS, DISPLAY METHOD THEREOF, AND HEAD-UP DISPLAY APPA...
Publication number
20210333545
Publication date
Oct 28, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Tao HONG
G02 - OPTICS
Information
Patent Application
A FLEXIBLE BISTABLE LIGHT MODULATING DEVICE
Publication number
20210311346
Publication date
Oct 7, 2021
Smart Liquid Crystal Technologies Co., Ltd.
Mengchao Zhou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INPUT/OUTPUT DEVICE AND DATA PROCESSING DEVICE
Publication number
20210294141
Publication date
Sep 23, 2021
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Shunpei YAMAZAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PEEP-PROOF DEVICE, DISPLAY DEVICE AND METHOD FOR DRIVING THE DISPLA...
Publication number
20210255491
Publication date
Aug 19, 2021
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Yinwei CHEN
G02 - OPTICS
Information
Patent Application
LIGHT ADJUSTING GLASS
Publication number
20210255498
Publication date
Aug 19, 2021
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Xiaojuan WU
B60 - VEHICLES IN GENERAL
Information
Patent Application
SPECTRAL AND PHASE MODULATION TUNABLE BIREFRINGENCE DEVICES
Publication number
20210240019
Publication date
Aug 5, 2021
Ibrahim ABDULHALIM
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
LIGHT CONTROL FILM AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20210231997
Publication date
Jul 29, 2021
NITTO DENKO CORPORATION
Masanori Otsuka
G02 - OPTICS