characterised by a particular electro- or magneto-optical effect

Industry

CPC
G02F1/137

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

G02F1/137characterised by a particular electro- or magneto-optical effect

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal device, display device, and optical modulation module
- Patent number 12,360,424
- Issue date Jul 15, 2025
- Seiko Epson Corporation
- Akihide Haruyama
- G02 - OPTICS
Information Patent Grant
Display apparatus
- Patent number 12,353,105
- Issue date Jul 8, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Kei Takahashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal optical element
- Patent number 12,353,108
- Issue date Jul 8, 2025
- Nissan Motor Co., Ltd.
- Maki Shimada
- G02 - OPTICS
Information Patent Grant
Optical laminate, laminated optical film, optical article, and virt...
- Patent number 12,345,907
- Issue date Jul 1, 2025
- FUJIFILM Corporation
- Ryuji Saneto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Display device
- Patent number 12,345,973
- Issue date Jul 1, 2025
- PANASONIC AUTOMOTIVE SYSTEMS CO., LTD.
- Yasunobu Inaba
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Array substrate, handwriting tablet, tablet eraser, handwriting tab...
- Patent number 12,345,989
- Issue date Jul 1, 2025
- Beijing BOE Optoelectronics Technology Co., Ltd
- Xiaojuan Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protective helmet equipped with visor with LC layer and depolarizin...
- Patent number 12,342,897
- Issue date Jul 1, 2025
- OUT OF S.R.L.
- Federico Righi
- A42 - HEADWEAR
Information Patent Grant
Wide field-of-view polarization switches with liquid crystal optica...
- Patent number 12,339,553
- Issue date Jun 24, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS
Information Patent Grant
Self-powered cholesteric liquid crystal display device and maximum...
- Patent number 12,339,554
- Issue date Jun 24, 2025
- IRIS OPTRONICS CO., LTD.
- Chung-Yi Chang
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 12,339,552
- Issue date Jun 24, 2025
- TIANMA ADVANCED DISPLAY TECHNOLOGY INSTITUTE (XIAMEN) CO., LTD.
- Yukun Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optically anisotropic layer, optical film, polarizing plate, and im...
- Patent number 12,332,520
- Issue date Jun 17, 2025
- FUJIFILM Corporation
- Yuki Nakamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Control system for dimmable film based on facial recognition
- Patent number 12,332,530
- Issue date Jun 17, 2025
- Wicue USA INC.
- Fenghua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cholesterol liquid crystal display device
- Patent number 12,332,528
- Issue date Jun 17, 2025
- IRIS OPTRONICS CO., LTD.
- Chi-Chang Liao
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 12,321,072
- Issue date Jun 3, 2025
- LG Chem, Ltd.
- Jung Woon Kim
- G02 - OPTICS
Information Patent Grant
Light shielding plate assembly and control method thereof, control...
- Patent number 12,313,923
- Issue date May 27, 2025
- BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
- Yongbo Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Decoration panel and display apparatus
- Patent number 12,313,927
- Issue date May 27, 2025
- AUO Corporation
- Chien-Chuan Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device
- Patent number 12,317,730
- Issue date May 27, 2025
- Samsung Display Co., Ltd.
- Yong Seok Kim
- G02 - OPTICS
Information Patent Grant
Eye protection mask for practicing winter sports
- Patent number 12,306,476
- Issue date May 20, 2025
- OUT OF S.R.L.
- Federico Righi
- G02 - OPTICS
Information Patent Grant
Electronic inner mirror device, notification control method therefo...
- Patent number 12,304,390
- Issue date May 20, 2025
- Toyota Jidosha Kabushiki Kaisha
- Naoki Kaneuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Display panel and display device
- Patent number 12,306,493
- Issue date May 20, 2025
- Beijing BOE Optoelectronics Technology Co., Ltd
- Xuan Zhong
- G02 - OPTICS
Information Patent Grant
Light absorption anisotropic film, viewing angle control system, an...
- Patent number 12,298,611
- Issue date May 13, 2025
- FUJIFILM Corporation
- Shinichi Yoshinari
- G02 - OPTICS
Information Patent Grant
Leakage current detection and control for one or more electrically...
- Patent number 12,296,558
- Issue date May 13, 2025
- Cardinal IG Company
- Nicholas Schleder
- B32 - LAYERED PRODUCTS
Information Patent Grant
Optical systems with low resolution peripheral displays
- Patent number 12,298,506
- Issue date May 13, 2025
- Hyungryul Choi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Display device
- Patent number 12,292,639
- Issue date May 6, 2025
- Japan Display Inc.
- Kasumi Hase
- G02 - OPTICS
Information Patent Grant
Polarization-based processing of unpolarized image light
- Patent number 12,287,484
- Issue date Apr 29, 2025
- Meta Platforms Technologies, LLC
- Yang Zhao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical member and image display apparatus
- Patent number 12,287,483
- Issue date Apr 29, 2025
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS
Information Patent Grant
Optical laminate, method for manufacturing same, smart window compr...
- Patent number 12,282,221
- Issue date Apr 22, 2025
- Dongwoo Fine-Chem Co., Ltd.
- Sung-Su Kim
- G02 - OPTICS
Information Patent Grant
Light control window
- Patent number 12,282,229
- Issue date Apr 22, 2025
- TOPPAN Holdings Inc.
- Ryuji Shiraishi
- G02 - OPTICS
Information Patent Grant
Methods, devices, and systems for illuminating spatial light modula...
- Patent number 12,271,001
- Issue date Apr 8, 2025
- Magic Leap, Inc.
- Hui-Chuan Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable-focus virtual image devices based on polarization conversion
- Patent number 12,271,089
- Issue date Apr 8, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20250236795
- Publication date Jul 24, 2025
- Merck Patent GmbH
- Michael Junge
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL ELEMENT AND OPTICAL SENSOR
- Publication number 20250237918
- Publication date Jul 24, 2025
- FUJIFILM CORPORATION
- Yukito Saitoh
- G02 - OPTICS
Information Patent Application
Liquid Crystal Phase-shifting Unit and Antenna Module comprising th...
- Publication number 20250237919
- Publication date Jul 24, 2025
- NATIONAL SUN YAT-SEN UNIVERSITY
- Tsung-Hsien LIN
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250237912
- Publication date Jul 24, 2025
- InnoLux Corporation
- Yung-Hsin LU
- G02 - OPTICS
Information Patent Application
DISPLAY STRUCTURE
- Publication number 20250224643
- Publication date Jul 10, 2025
- PEGATRON CORPORATION
- Pei-Chun Chung
- G02 - OPTICS
Information Patent Application
OPTICAL LAMINATE, SMART WINDOW INCLUDING THE SAME, AND AUTOMOBILE O...
- Publication number 20250224644
- Publication date Jul 10, 2025
- DONGWOO FINE-CHEM CO., LTD
- Sung-Min KIM
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL MEDIUM
- Publication number 20250215322
- Publication date Jul 3, 2025
- Merck Patent GmbH
- Harald HIRSCHMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250216735
- Publication date Jul 3, 2025
- SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Akira TANABE
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND PERSONAL IMMERSIVE DEVICE INCLUDING THE SAME
- Publication number 20250216716
- Publication date Jul 3, 2025
- LG Display Co., Ltd.
- Hye Jeong PARK
- G02 - OPTICS
Information Patent Application
LED DISPLAY DEVICE
- Publication number 20250221117
- Publication date Jul 3, 2025
- AUO Corporation
- Sheng-Wen CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD OF REDUCING LASER SPECKLES
- Publication number 20250216692
- Publication date Jul 3, 2025
- Lightspace Group, Inc.
- Ilmãrs Osmanis
- G02 - OPTICS
Information Patent Application
RAINBOW DIMMABLE FILM AND DIMMABLE GLASS
- Publication number 20250208473
- Publication date Jun 26, 2025
- WICUE USA INC.
- Cai GUO
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL MEDIUM COMPRISING POLYMERIZABLE COMPOUNDS
- Publication number 20250207031
- Publication date Jun 26, 2025
- Merck Patent GmbH
- Min Tzu Chuang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADJUSTABLE COLOUR FILTER ARRAY USING LIQUID CRYSTAL DEVICE
- Publication number 20250203229
- Publication date Jun 19, 2025
- Varjo Technologies Oy
- Mikko Ollila
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME
- Publication number 20250189853
- Publication date Jun 12, 2025
- LG Innotek Co., Ltd.
- Yeong Seok YU
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL FORMULATION FOR PIXELATED LOCAL DIMMING
- Publication number 20250179363
- Publication date Jun 5, 2025
- Meta Platforms Technologies, LLC
- Gareth John Valentine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL-IMAGE DISPLAY DEVICE
- Publication number 20250180907
- Publication date Jun 5, 2025
- SEIKO EPSON CORPORATION
- Takashi Takeda
- G02 - OPTICS
Information Patent Application
REFLECTIVE LIQUID CRYSTAL PANEL
- Publication number 20250179365
- Publication date Jun 5, 2025
- Merck Patent GmbH
- Jeong- Hee Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL OPTICAL ELEMENT
- Publication number 20250172845
- Publication date May 29, 2025
- NISSAN MOTOR CO., LTD.
- Maki SHIMADA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL COMPOSITIONS AND DISPLAY PANELS USING THE SAME
- Publication number 20250171692
- Publication date May 29, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Xiao LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
VIRTUAL-IMAGE DISPLAY DEVICE
- Publication number 20250172808
- Publication date May 29, 2025
- SEIKO EPSON CORPORATION
- Takashi Takeda
- G02 - OPTICS
Information Patent Application
Reflective optical stack for switchable directional display
- Publication number 20250164845
- Publication date May 22, 2025
- RealD Spark, LLC
- Jonathan Harrold
- G02 - OPTICS
Information Patent Application
METHODS, DEVICES, AND SYSTEMS FOR ILLUMINATING SPATIAL LIGHT MODULA...
- Publication number 20250155720
- Publication date May 15, 2025
- Magic Leap, Inc.
- Hui-Chuan Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250155765
- Publication date May 15, 2025
- InnoLux Corporation
- Ming-Chi GUO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TRANSPARENT DISPLAY APPARATUS
- Publication number 20250155759
- Publication date May 15, 2025
- AUO Corporation
- Liang-Yin Huang
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250147372
- Publication date May 8, 2025
- Japan Display Inc.
- Yuta WAKABAYASHI
- G02 - OPTICS
Information Patent Application
VARIABLE TRANSMISSION OPTICAL DEVICE
- Publication number 20250147371
- Publication date May 8, 2025
- ALPHAMICRON INCORPORATED
- Bahman Taheri
- G02 - OPTICS
Information Patent Application
Display Panel and Display Device
- Publication number 20250127010
- Publication date Apr 17, 2025
- HKC Corporation Limited
- Guangping WEI
- G02 - OPTICS
Information Patent Application
DISPLAY MODULE, DRIVING METHOD THEREOF, AND DISPLAY APPARATUS
- Publication number 20250123525
- Publication date Apr 17, 2025
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanni LIU
- G02 - OPTICS
Information Patent Application
CAMERA SYSTEM AND WELDING INFORMATION PROVIDING DEVICE HAVING THE SAME
- Publication number 20250099298
- Publication date Mar 27, 2025
- OTOS WING CO.,LTD.
- Moon Young HUH
- G06 - COMPUTING CALCULATING COUNTING

characterised by a particular electro- or magneto-optical effect

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Liquid crystal device, display device, and optical modulation module

Display apparatus

Liquid crystal optical element

Optical laminate, laminated optical film, optical article, and virt...

Display device

Array substrate, handwriting tablet, tablet eraser, handwriting tab...

Protective helmet equipped with visor with LC layer and depolarizin...

Wide field-of-view polarization switches with liquid crystal optica...

Self-powered cholesteric liquid crystal display device and maximum...

Display panel and display device

Optically anisotropic layer, optical film, polarizing plate, and im...

Control system for dimmable film based on facial recognition

Cholesterol liquid crystal display device

Optical device

Light shielding plate assembly and control method thereof, control...

Decoration panel and display apparatus

Display device

Eye protection mask for practicing winter sports

Electronic inner mirror device, notification control method therefo...

Display panel and display device

Light absorption anisotropic film, viewing angle control system, an...

Leakage current detection and control for one or more electrically...

Optical systems with low resolution peripheral displays

Display device

Polarization-based processing of unpolarized image light

Optical member and image display apparatus

Optical laminate, method for manufacturing same, smart window compr...

Light control window

Methods, devices, and systems for illuminating spatial light modula...

Variable-focus virtual image devices based on polarization conversion

Patents Applicationslast 30 patents

LIQUID-CRYSTALLINE MEDIUM

OPTICAL ELEMENT AND OPTICAL SENSOR

Liquid Crystal Phase-shifting Unit and Antenna Module comprising th...

ELECTRONIC DEVICE

DISPLAY STRUCTURE

OPTICAL LAMINATE, SMART WINDOW INCLUDING THE SAME, AND AUTOMOBILE O...

LIQUID-CRYSTAL MEDIUM

LIQUID CRYSTAL DISPLAY DEVICE

DISPLAY PANEL AND PERSONAL IMMERSIVE DEVICE INCLUDING THE SAME

LED DISPLAY DEVICE

SYSTEM AND METHOD OF REDUCING LASER SPECKLES

RAINBOW DIMMABLE FILM AND DIMMABLE GLASS

LIQUID-CRYSTAL MEDIUM COMPRISING POLYMERIZABLE COMPOUNDS

ADJUSTABLE COLOUR FILTER ARRAY USING LIQUID CRYSTAL DEVICE

LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME

LIQUID CRYSTAL FORMULATION FOR PIXELATED LOCAL DIMMING

VIRTUAL-IMAGE DISPLAY DEVICE

REFLECTIVE LIQUID CRYSTAL PANEL

LIQUID CRYSTAL OPTICAL ELEMENT

LIQUID CRYSTAL COMPOSITIONS AND DISPLAY PANELS USING THE SAME

VIRTUAL-IMAGE DISPLAY DEVICE

Reflective optical stack for switchable directional display

METHODS, DEVICES, AND SYSTEMS FOR ILLUMINATING SPATIAL LIGHT MODULA...

ELECTRONIC DEVICE

TRANSPARENT DISPLAY APPARATUS

DISPLAY DEVICE

VARIABLE TRANSMISSION OPTICAL DEVICE

Display Panel and Display Device

DISPLAY MODULE, DRIVING METHOD THEREOF, AND DISPLAY APPARATUS

CAMERA SYSTEM AND WELDING INFORMATION PROVIDING DEVICE HAVING THE SAME