Birefringent elements

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CPC
G02F1/13363

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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

G02F1/13363Birefringent elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Retardation film and method for producing the same
- Patent number 12,366,694
- Issue date Jul 22, 2025
- Osaka Gas Chemicals Co., Ltd.
- Yoshiya Ota
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid crystal element and head mounted display
- Patent number 12,366,775
- Issue date Jul 22, 2025
- Sharp Display Technology Corporation
- Hiroaki Asagi
- G06 - COMPUTING CALCULATING COUNTING
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
Anti-peeping system, optical laminate, display device, and anti-pee...
- Patent number 12,353,073
- Issue date Jul 8, 2025
- Nitto Denko Corporation
- Yuji Toyota
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 12,353,107
- Issue date Jul 8, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Hajime Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electrically controlled panel and display apparatus
- Patent number 12,345,970
- Issue date Jul 1, 2025
- Coretronic Corporation
- Ping-Yen Chen
- 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
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
Method of manufacturing a display device
- Patent number 12,321,057
- Issue date Jun 3, 2025
- SAMSUNG DISPLAY CO., LTD.
- Su Jung Huh
- G02 - OPTICS
Information Patent Grant
Intelligent window
- Patent number 12,321,066
- Issue date Jun 3, 2025
- BRILLIANT OPTRONICS CO., LTD.
- Tsung-Hsien Lin
- G02 - OPTICS
Information Patent Grant
Polarization modulation element and three-dimensional-image display...
- Patent number 12,313,949
- Issue date May 27, 2025
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Yukie Keicho
- G02 - OPTICS
Information Patent Grant
Liquid crystal optical element comprising an alignment control laye...
- Patent number 12,313,940
- Issue date May 27, 2025
- Japan Display Inc.
- Ayaka Higuchi
- G02 - OPTICS
Information Patent Grant
Electronic mirror device
- Patent number 12,298,625
- Issue date May 13, 2025
- PANASONIC AUTOMOTIVE SYSTEMS CO., LTD.
- Hiroaki Sato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light modulation device having high light efficiency
- Patent number 12,292,646
- Issue date May 6, 2025
- SeeReal Technologies S.A.
- Norbert Leister
- G02 - OPTICS
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
Liquid crystal display panel and method of manufacturing the same,...
- Patent number 12,282,219
- Issue date Apr 22, 2025
- Beijing Boe Display Technology Co., Ltd.
- Bowen Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Display device and head-mounted display
- Patent number 12,276,797
- Issue date Apr 15, 2025
- Sharp Display Technology Corporation
- Naru Usukura
- G02 - OPTICS
Information Patent Grant
Ghost image mitigation in see-through displays with pixel arrays
- Patent number 12,276,798
- Issue date Apr 15, 2025
- Magic Leap, Inc.
- David Manly
- G02 - OPTICS
Information Patent Grant
Polarizing plate and optical display apparatus comprising the same
- Patent number 12,276,879
- Issue date Apr 15, 2025
- Samsung SDI Co., Ltd.
- Jeong Ho Lee
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 12,276,882
- Issue date Apr 15, 2025
- Samsung Display Co., Ltd.
- Beong-Hun Beon
- G02 - OPTICS
Information Patent Grant
Electroactive optical device
- Patent number 12,271,066
- Issue date Apr 8, 2025
- PPG Industries Ohio, Inc.
- Anil Kumar
- G02 - OPTICS
Information Patent Grant
Polarizing plate and optical display device comprising same
- Patent number 12,269,250
- Issue date Apr 8, 2025
- Samsung SDI Co., Ltd.
- Yoon Jung Kim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heliconical liquid crystal polarization hologram and device includi...
- Patent number 12,259,616
- Issue date Mar 25, 2025
- Meta Platforms Technologies, LLC
- Nicholas John Diorio
- G02 - OPTICS
Information Patent Grant
Observer-tracked privacy display
- Patent number 12,259,608
- Issue date Mar 25, 2025
- RealD Spark, LLC
- Graham J. Woodgate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for producing cholesteric liquid crystal layer, cholesteric...
- Patent number 12,252,642
- Issue date Mar 18, 2025
- FUJIFILM Corporation
- Keisuke Kodama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Viewing angle control module and display apparatus
- Patent number 12,253,747
- Issue date Mar 18, 2025
- Coretronic Corporation
- Chung-Yang Fang
- G02 - OPTICS
Information Patent Grant
Polarizing plate and optical display apparatus comprising the same
- Patent number 12,253,705
- Issue date Mar 18, 2025
- Samsung SDI Co., Ltd.
- Bong Choon Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Broadband polarization rotator and optical switch
- Patent number 12,248,204
- Issue date Mar 11, 2025
- Meta Platform Technologies, LLC
- Gary D. Sharp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photo-alignable positive c-plate retarder
- Patent number 12,248,218
- Issue date Mar 11, 2025
- ROLIC TECHNOLOGIES AG
- David Pires
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250216724
- Publication date Jul 3, 2025
- Sharp Display Technology Corporation
- Ryosuke SAIGUSA
- G02 - OPTICS
Information Patent Application
GHOST IMAGE MITIGATION IN SEE-THROUGH DISPLAYS WITH PIXEL ARRAYS
- Publication number 20250208425
- Publication date Jun 26, 2025
- Magic Leap, Inc.
- David Manly
- G02 - OPTICS
Information Patent Application
POLARIZATION DICHROISM-BASED PUBLIC/PRIVACY DISPLAY PANELS
- Publication number 20250189834
- Publication date Jun 12, 2025
- VISTEON GLOBAL TECHNOLOGIES, INC.
- Pawel Murzyn
- G02 - OPTICS
Information Patent Application
Optical Device and Electronic Device
- Publication number 20250189843
- Publication date Jun 12, 2025
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Ryo HATSUMI
- G02 - OPTICS
Information Patent Application
Displays with Adjustable Haze and Tint Layers
- Publication number 20250180904
- Publication date Jun 5, 2025
- Apple Inc.
- Jonathan C Moisant-Thompson
- G02 - OPTICS
Information Patent Application
DISPLAY ASSEMBLY WITH INCREASED DUTY CYCLE AND REDUCED POWER CONSUM...
- Publication number 20250172846
- Publication date May 29, 2025
- Meta Platforms Technologies, LLC
- Shin Ying LU
- G02 - OPTICS
Information Patent Application
ANGULARLY SELECTIVE ATTENUATION OF LIGHT TRANSMISSION ARTIFACTS IN...
- Publication number 20250164802
- Publication date May 22, 2025
- Magic Leap, Inc.
- Kevin Messer
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DISPLAY TERMINAL
- Publication number 20250155742
- Publication date May 15, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Dazhao WU
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250147362
- Publication date May 8, 2025
- CARUX TECHNOLOGY PTE. LTD.
- Ching-Tsung Su
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250147349
- Publication date May 8, 2025
- AUO Corporation
- Yu-Syuan LIN
- G02 - OPTICS
Information Patent Application
Display Device and Display Panel
- Publication number 20250138356
- Publication date May 1, 2025
- LG Display Co., Ltd.
- Gyu-Sik Won
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND OPTICAL F...
- Publication number 20250130359
- Publication date Apr 24, 2025
- DAI NIPPON PRINTING CO., LTD.
- Shosei KUBOTA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250123516
- Publication date Apr 17, 2025
- CORETRONIC CORPORATION
- Ping-Yen Chen
- G02 - OPTICS
Information Patent Application
VIRTUAL REALITY DISPLAY SUN DAMAGE MITIGATION
- Publication number 20250110338
- Publication date Apr 3, 2025
- Meta Platforms Technologies, LLC
- Jie LUO
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL ELEMENT AND HEAD MOUNTED DISPLAY
- Publication number 20250102867
- Publication date Mar 27, 2025
- Sharp Display Technology Corporation
- Hiroaki ASAGI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SYSTEM AND DISPLAY APPARATUS
- Publication number 20250102854
- Publication date Mar 27, 2025
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Xin LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRICALLY CONTROLLED PANEL AND DISPLAY APPARATUS
- Publication number 20250102843
- Publication date Mar 27, 2025
- CORETRONIC CORPORATION
- Ping-Yen Chen
- G02 - OPTICS
Information Patent Application
OPTICAL LAMINATE AND PRODUCTION METHOD THEREFOR, FRONT PANEL, AND I...
- Publication number 20250093697
- Publication date Mar 20, 2025
- DAI NIPPON PRINTING CO., LTD.
- Kana YAMAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAMINATE, LAMINATE WITH PRESSURE-SENSITIVE ADHESIVE LAYER, POLARIZI...
- Publication number 20250093564
- Publication date Mar 20, 2025
- FUJIFILM CORPORATION
- Jun ISHIYAMA
- B32 - LAYERED PRODUCTS
Information Patent Application
TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250076703
- Publication date Mar 6, 2025
- Sharp Display Technology Corporation
- Kouichi WATANABE
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250069545
- Publication date Feb 27, 2025
- InnoLux Corporation
- Hong-Sheng HSIEH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE INCLUDING WIRE GRID POLARIZATION LAYER
- Publication number 20250060627
- Publication date Feb 20, 2025
- SAMSUNG DISPLAY CO., LTD.
- Dong Chul SHIN
- G02 - OPTICS
Information Patent Application
ANTI-PEEP DISPLAY SCREEN, VEHICLE-MOUNTED DISPLAY DEVICE AND VEHICLE
- Publication number 20250060621
- Publication date Feb 20, 2025
- VARITRONIX (HEYUAN) DISPLAY TECHNOLOGY LTD.
- Minyi WU
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL FILM AND VIEWING ANGLE CONTROL SYSTEM
- Publication number 20250060622
- Publication date Feb 20, 2025
- FUJIFILM CORPORATION
- Eiichiro AMINAKA
- G02 - OPTICS
Information Patent Application
TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250053044
- Publication date Feb 13, 2025
- Sharp Display Technology Corporation
- Kouichi WATANABE
- G02 - OPTICS
Information Patent Application
Privacy displays
- Publication number 20250044624
- Publication date Feb 6, 2025
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING A DISPLAY DEVICE
- Publication number 20250044628
- Publication date Feb 6, 2025
- SAMSUNG DISPLAY CO., LTD.
- Su Jung HUH
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM HAVING ADJUSTABLE FOCAL LENGTH
- Publication number 20250044636
- Publication date Feb 6, 2025
- National Yang Ming Chiao Tung University
- Yi-Hsin Lin
- G02 - OPTICS
Information Patent Application
Optical stack for switchable directional display
- Publication number 20250035985
- Publication date Jan 30, 2025
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Application
OPTICALLY FUNCTIONAL FILM, OPTICAL LAMINATE, FORMED PRODUCT, MANUFA...
- Publication number 20250035986
- Publication date Jan 30, 2025
- FUJIFILM CORPORATION
- Naoyoshi YAMADA
- G02 - OPTICS

Birefringent elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Retardation film and method for producing the same

Liquid crystal element and head mounted display

Liquid crystal device, display device, and optical modulation module

Anti-peeping system, optical laminate, display device, and anti-pee...

Liquid crystal display device

Electrically controlled panel and display apparatus

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

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

Method of manufacturing a display device

Intelligent window

Polarization modulation element and three-dimensional-image display...

Liquid crystal optical element comprising an alignment control laye...

Electronic mirror device

Light modulation device having high light efficiency

Optical member and image display apparatus

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

Liquid crystal display panel and method of manufacturing the same,...

Display device and head-mounted display

Ghost image mitigation in see-through displays with pixel arrays

Polarizing plate and optical display apparatus comprising the same

Display device

Electroactive optical device

Polarizing plate and optical display device comprising same

Heliconical liquid crystal polarization hologram and device includi...

Observer-tracked privacy display

Method for producing cholesteric liquid crystal layer, cholesteric...

Viewing angle control module and display apparatus

Polarizing plate and optical display apparatus comprising the same

Broadband polarization rotator and optical switch

Photo-alignable positive c-plate retarder

Patents Applicationslast 30 patents

REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE

GHOST IMAGE MITIGATION IN SEE-THROUGH DISPLAYS WITH PIXEL ARRAYS

POLARIZATION DICHROISM-BASED PUBLIC/PRIVACY DISPLAY PANELS

Optical Device and Electronic Device

Displays with Adjustable Haze and Tint Layers

DISPLAY ASSEMBLY WITH INCREASED DUTY CYCLE AND REDUCED POWER CONSUM...

ANGULARLY SELECTIVE ATTENUATION OF LIGHT TRANSMISSION ARTIFACTS IN...

DISPLAY PANEL AND DISPLAY TERMINAL

DISPLAY DEVICE

DISPLAY DEVICE

Display Device and Display Panel

OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND OPTICAL F...

DISPLAY DEVICE

VIRTUAL REALITY DISPLAY SUN DAMAGE MITIGATION

LIQUID CRYSTAL ELEMENT AND HEAD MOUNTED DISPLAY

OPTICAL SYSTEM AND DISPLAY APPARATUS

ELECTRICALLY CONTROLLED PANEL AND DISPLAY APPARATUS

OPTICAL LAMINATE AND PRODUCTION METHOD THEREFOR, FRONT PANEL, AND I...

LAMINATE, LAMINATE WITH PRESSURE-SENSITIVE ADHESIVE LAYER, POLARIZI...

TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE

ELECTRONIC DEVICE

DISPLAY DEVICE INCLUDING WIRE GRID POLARIZATION LAYER

ANTI-PEEP DISPLAY SCREEN, VEHICLE-MOUNTED DISPLAY DEVICE AND VEHICLE

OPTICAL FILM AND VIEWING ANGLE CONTROL SYSTEM

TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE

Privacy displays

METHOD OF MANUFACTURING A DISPLAY DEVICE

OPTICAL SYSTEM HAVING ADJUSTABLE FOCAL LENGTH

Optical stack for switchable directional display

OPTICALLY FUNCTIONAL FILM, OPTICAL LAMINATE, FORMED PRODUCT, MANUFA...