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CPC
G02F1/1313

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GPHYSICS G02Optics G02FDEVICES 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 G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source

Current Industry

G02F1/1313specially adapted for a particular application

Industries

Patents Grantslast 30 patents

Information Patent Grant
System with salt-based color adjustment of substrate
- Patent number 12,197,059
- Issue date Jan 14, 2025
- Bic Violex Single Member S.A.
- Nikolaos Chrysanthakopoulos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compact polarized illuminators using reflective polarizers
- Patent number 12,189,126
- Issue date Jan 7, 2025
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multiscopic display using stacked liquid crystal layers
- Patent number 12,113,956
- Issue date Oct 8, 2024
- DISTANCE TECHNOLOGIES Oy
- Mikko Strandborg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal cell assembly and method for detection enhancement
- Patent number 12,099,265
- Issue date Sep 24, 2024
- Tigran Galstian
- G02 - OPTICS
Information Patent Grant
Simultaneous focusing of an optical system to multiple focal planes...
- Patent number 11,994,661
- Issue date May 28, 2024
- Meadowlark Optics, Inc.
- Christopher Hoy
- G02 - OPTICS
Information Patent Grant
Methods of modulating light using liquid crystal polarization gratings
- Patent number 11,966,138
- Issue date Apr 23, 2024
- United States of America as represented by the Secretary of the Air Force
- Joshua Lentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-peep display device and anti-peep method
- Patent number 11,966,107
- Issue date Apr 23, 2024
- CHAMP VISION DISPLAY INC.
- Chung-Hao Wu
- G02 - OPTICS
Information Patent Grant
Phase shifter and liquid crystal antenna
- Patent number 11,949,141
- Issue date Apr 2, 2024
- BOE Technology Group Co., Ltd.
- Jia Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase shifter usable with an antenna including first and second sub...
- Patent number 11,936,083
- Issue date Mar 19, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Cuiwei Tang
- G02 - OPTICS
Information Patent Grant
Illumination device including a meta-surface, electronic apparatus...
- Patent number 11,933,916
- Issue date Mar 19, 2024
- Samsung Electronics Co., Ltd.
- Jangwoo You
- G02 - OPTICS
Information Patent Grant
Eye protection structure
- Patent number 11,883,332
- Issue date Jan 30, 2024
- OTOS WING CO., LTD.
- Sung Won Huh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid crystal phase shifter and antenna
- Patent number 11,876,276
- Issue date Jan 16, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Jie Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Camera
- Patent number 11,838,642
- Issue date Dec 5, 2023
- FUJIFILM Corporation
- Hiroaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal phase shifter, method for operating the same, liquid...
- Patent number 11,799,179
- Issue date Oct 24, 2023
- Beijing BOE Optoelectronics Technology Co., Ltd
- Liang Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal antenna substrate and manufacturing method thereof,...
- Patent number 11,768,393
- Issue date Sep 26, 2023
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yao Bi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Data security apparatus and method using constant optical signal in...
- Patent number 11,699,361
- Issue date Jul 11, 2023
- OPē, LLC
- Joshua Norman Smith
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Vehicle mounted virtual visor system with rate-limited optical stat...
- Patent number 11,673,454
- Issue date Jun 13, 2023
- Robert Bosch GmbH
- Ryan Todd
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical arrangement for generating light field distributions and me...
- Patent number 11,668,961
- Issue date Jun 6, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Joerg Heber
- G02 - OPTICS
Information Patent Grant
Liquid crystal projector and method for controlling liquid crystal...
- Patent number 11,659,147
- Issue date May 23, 2023
- Seiko Epson Corporation
- Toru Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal antenna
- Patent number 11,652,282
- Issue date May 16, 2023
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Zuocai Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal phase shifter having a delay line with a plurality o...
- Patent number 11,646,489
- Issue date May 9, 2023
- BOE Technology Group Co., Ltd.
- Xiyuan Wang
- G02 - OPTICS
Information Patent Grant
Light control system for windshield
- Patent number 11,628,710
- Issue date Apr 18, 2023
- Toyota Jidosha Kabushiki Kaisha
- Ryusuke Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Smart glass for a fireplace
- Patent number 11,624,506
- Issue date Apr 11, 2023
- Wolf Steel Ltd.
- Thisaru Sibera
- G02 - OPTICS
Information Patent Grant
Compact polarized illuminators using reflective polarizers
- Patent number 11,579,452
- Issue date Feb 14, 2023
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle window, glass structure and adjustment method thereof
- Patent number 11,524,558
- Issue date Dec 13, 2022
- Saint-Gobain Glass France
- Xiaofeng Guo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and optical system for determining depth information
- Patent number 11,488,316
- Issue date Nov 1, 2022
- Samsung Electronics Co., Ltd.
- Chi-yul Yoon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
LED light has built-in air related part(s)
- Patent number 11,473,741
- Issue date Oct 18, 2022
- Tseng-Lu Chien
- F21 - LIGHTING
Information Patent Grant
Camera
- Patent number 11,477,389
- Issue date Oct 18, 2022
- FUJIFILM Corporation
- Hiroaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination device, electronic apparatus including the same, and i...
- Patent number 11,474,208
- Issue date Oct 18, 2022
- Samsung Electronics Co., Ltd.
- Jangwoo You
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for detecting the sparkle effect of a transparent...
- Patent number 11,467,435
- Issue date Oct 11, 2022
- C. R. F. Societa Consortile per Azioni
- Fabio Scaffidi Muta
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COMPACT POLARIZED ILLUMINATORS USING REFLECTIVE POLARIZERS
- Publication number 20240419001
- Publication date Dec 19, 2024
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20240308303
- Publication date Sep 19, 2024
- InnoLux Corporation
- Cheng-Yi CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...
- Publication number 20240219794
- Publication date Jul 4, 2024
- Government of the United States as Represented by the Secretary of the Air Force
- Joshua Lentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE SHIFTER USABLE WITH AN ANTENNA INCLUDING FIRST AND SECOND SUB...
- Publication number 20240186670
- Publication date Jun 6, 2024
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Cuiwei TANG
- G02 - OPTICS
Information Patent Application
CAMERA
- Publication number 20240056689
- Publication date Feb 15, 2024
- FUJIFILM CORPORATION
- Hiroaki TAKAO
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL CELL ASSEMBLY AND METHOD FOR DETECTION ENHANCEMENT
- Publication number 20240045239
- Publication date Feb 8, 2024
- Tigran GALSTIAN
- G02 - OPTICS
Information Patent Application
Anti-peep display device and anti-peep method
- Publication number 20230408854
- Publication date Dec 21, 2023
- CHAMP VISION DISPLAY INC.
- CHUNG-HAO WU
- G02 - OPTICS
Information Patent Application
SIMULTANEOUS FOCUSING OF AN OPTICAL SYSTEM TO MULTIPLE FOCAL PLANES...
- Publication number 20230400676
- Publication date Dec 14, 2023
- Meadowlark Optics, Inc.
- Christopher Hoy
- G02 - OPTICS
Information Patent Application
SYSTEM WITH SALT-BASED COLOR ADJUSTMENT OF SUBSTRATE
- Publication number 20230314858
- Publication date Oct 5, 2023
- Bic Violex Single Member S.A.
- Nikolaos CHRYSANTHAKOPOULOS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL CIRCUITRY FOR DATA SECURITY APPARATUS
- Publication number 20230298485
- Publication date Sep 21, 2023
- OPe, LLC
- Joshua Norman SMITH
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
APPARATUS AND METHOD FOR CHANGING COLOR PAINTED ON BODY PANEL TO GL...
- Publication number 20230045500
- Publication date Feb 9, 2023
- HYUNDAI MOBIS CO., LTD.
- Byung Pyll LEE
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE, ELECTRONIC APPARATUS INCLUDING THE SAME, AND I...
- Publication number 20230018444
- Publication date Jan 19, 2023
- Samsung Electronics Co., Ltd.
- Jangwoo YOU
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE MOUNTED VIRTUAL VISOR SYSTEM WITH RATE-LIMITED OPTICAL STAT...
- Publication number 20220402339
- Publication date Dec 22, 2022
- ROBERT BOSCH GmbH
- Ryan Todd
- B60 - VEHICLES IN GENERAL
Information Patent Application
CAMERA
- Publication number 20220337733
- Publication date Oct 20, 2022
- FUJIFILM CORPORATION
- Hiroaki TAKAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA
- Publication number 20220256067
- Publication date Aug 11, 2022
- FUJIFILM CORPORATION
- Hiroaki TAKAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AN OPTICAL SYSTEM
- Publication number 20220187603
- Publication date Jun 16, 2022
- 3M Innovative Properties Company
- Yi hang LV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL PROJECTOR AND METHOD FOR CONTROLLING LIQUID CRYSTAL...
- Publication number 20220159224
- Publication date May 19, 2022
- SEIKO EPSON CORPORATION
- Toru AOKI
- G02 - OPTICS
Information Patent Application
PHASE SHIFTER AND MANUFACTURING METHOD THEREOF, AND ANTENNA
- Publication number 20220140461
- Publication date May 5, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiyuan WANG
- G02 - OPTICS
Information Patent Application
PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...
- Publication number 20220128845
- Publication date Apr 28, 2022
- Government of the United States as Represented by the Secretary of the Air Force
- Joshua Lentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIQUID CRYSTAL ANTENNA, MANUFACTURING METHOD THEREOF AND COMMUNICAT...
- Publication number 20220094056
- Publication date Mar 24, 2022
- Chengdu Tianma Micro-Electronics Co., Ltd.
- Zuocai Yang
- G02 - OPTICS
Information Patent Application
PROJECTION DEVICE
- Publication number 20220091491
- Publication date Mar 24, 2022
- FUJIFILM CORPORATION
- Hironobu KAYANO
- G02 - OPTICS
Information Patent Application
EYE PROTECTION STRUCTURE
- Publication number 20220062052
- Publication date Mar 3, 2022
- OTOS WING CO., LTD.
- Sung Won HUH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIQUID CRYSTAL PHASE SHIFTER AND ANTENNA
- Publication number 20220021094
- Publication date Jan 20, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Jie WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER AND ANTENNA
- Publication number 20220006188
- Publication date Jan 6, 2022
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Cuiwei TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE BAND-STOP FILTER, METHOD OF DRIVING THE SAME AND ELECTRONIC...
- Publication number 20210408651
- Publication date Dec 30, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Yongchun LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid Crystal Phase Shifter, Method for Operating the Same, Liquid...
- Publication number 20210376434
- Publication date Dec 2, 2021
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Liang LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL ANTENNA AND MANUFACTURING METHOD AND DRIVING METHOD...
- Publication number 20210364832
- Publication date Nov 25, 2021
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xiangzhong KONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER AND LIQUID CRYSTAL ANTENNA
- Publication number 20210265713
- Publication date Aug 26, 2021
- Jia FANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DATA SECURITY APPARATUS AND METHOD USING CONSTANT OPTICAL SIGNAL IN...
- Publication number 20210256878
- Publication date Aug 19, 2021
- OPe, LLC
- Joshua Norman SMITH
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL PHASE SHIFTER, LIQUID CRYSTAL ANTENNA AND MANUFACTUR...
- Publication number 20210234268
- Publication date Jul 29, 2021
- TRUWIN OPTO-ELECTRONICS LIMITED
- Zhisheng LIU
- H01 - BASIC ELECTRIC ELEMENTS

specially adapted for a particular application

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System with salt-based color adjustment of substrate

Compact polarized illuminators using reflective polarizers

Multiscopic display using stacked liquid crystal layers

Liquid crystal cell assembly and method for detection enhancement

Simultaneous focusing of an optical system to multiple focal planes...

Methods of modulating light using liquid crystal polarization gratings

Anti-peep display device and anti-peep method

Phase shifter and liquid crystal antenna

Phase shifter usable with an antenna including first and second sub...

Illumination device including a meta-surface, electronic apparatus...

Eye protection structure

Liquid crystal phase shifter and antenna

Camera

Liquid crystal phase shifter, method for operating the same, liquid...

Liquid crystal antenna substrate and manufacturing method thereof,...

Data security apparatus and method using constant optical signal in...

Vehicle mounted virtual visor system with rate-limited optical stat...

Optical arrangement for generating light field distributions and me...

Liquid crystal projector and method for controlling liquid crystal...

Liquid crystal antenna

Liquid crystal phase shifter having a delay line with a plurality o...

Light control system for windshield

Smart glass for a fireplace

Compact polarized illuminators using reflective polarizers

Vehicle window, glass structure and adjustment method thereof

Method and optical system for determining depth information

LED light has built-in air related part(s)

Camera

Illumination device, electronic apparatus including the same, and i...

Device and method for detecting the sparkle effect of a transparent...

Patents Applicationslast 30 patents

COMPACT POLARIZED ILLUMINATORS USING REFLECTIVE POLARIZERS

ELECTRONIC DEVICE

PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...

PHASE SHIFTER USABLE WITH AN ANTENNA INCLUDING FIRST AND SECOND SUB...

CAMERA

LIQUID CRYSTAL CELL ASSEMBLY AND METHOD FOR DETECTION ENHANCEMENT

Anti-peep display device and anti-peep method

SIMULTANEOUS FOCUSING OF AN OPTICAL SYSTEM TO MULTIPLE FOCAL PLANES...

SYSTEM WITH SALT-BASED COLOR ADJUSTMENT OF SUBSTRATE

CONTROL CIRCUITRY FOR DATA SECURITY APPARATUS

APPARATUS AND METHOD FOR CHANGING COLOR PAINTED ON BODY PANEL TO GL...

ILLUMINATION DEVICE, ELECTRONIC APPARATUS INCLUDING THE SAME, AND I...

VEHICLE MOUNTED VIRTUAL VISOR SYSTEM WITH RATE-LIMITED OPTICAL STAT...

CAMERA

CAMERA

AN OPTICAL SYSTEM

LIQUID CRYSTAL PROJECTOR AND METHOD FOR CONTROLLING LIQUID CRYSTAL...

PHASE SHIFTER AND MANUFACTURING METHOD THEREOF, AND ANTENNA

PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...

LIQUID CRYSTAL ANTENNA, MANUFACTURING METHOD THEREOF AND COMMUNICAT...

PROJECTION DEVICE

EYE PROTECTION STRUCTURE

LIQUID CRYSTAL PHASE SHIFTER AND ANTENNA

PHASE SHIFTER AND ANTENNA

TUNABLE BAND-STOP FILTER, METHOD OF DRIVING THE SAME AND ELECTRONIC...

Liquid Crystal Phase Shifter, Method for Operating the Same, Liquid...

LIQUID CRYSTAL ANTENNA AND MANUFACTURING METHOD AND DRIVING METHOD...

PHASE SHIFTER AND LIQUID CRYSTAL ANTENNA

DATA SECURITY APPARATUS AND METHOD USING CONSTANT OPTICAL SIGNAL IN...

LIQUID CRYSTAL PHASE SHIFTER, LIQUID CRYSTAL ANTENNA AND MANUFACTUR...