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
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
Information Patent Grant
Display device
- Patent number 12,248,341
- Issue date Mar 11, 2025
- Samsung Display Co., Ltd.
- Seunghwan Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical element, image display unit, and head-mounted display
- Patent number 12,242,072
- Issue date Mar 4, 2025
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS
Information Patent Grant
Angularly selective attenuation of light transmission artifacts in...
- Patent number 12,235,452
- Issue date Feb 25, 2025
- Magic Leap, Inc.
- Kevin Messer
- G02 - OPTICS
Information Patent Grant
Spatial light modulator and holographic three-dimensional display d...
- Patent number 12,235,549
- Issue date Feb 25, 2025
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Yang Zeng
- G02 - OPTICS
Information Patent Grant
Display device with uniform off-axis luminance reduction
- Patent number 12,228,835
- Issue date Feb 18, 2025
- ReaID Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Grant
Optical film, polarizing plate, image display device, and optical f...
- Patent number 12,216,302
- Issue date Feb 4, 2025
- Dai Nippon Printing Co., Ltd.
- Shosei Kubota
- G02 - OPTICS
Information Patent Grant
Display module, display apparatus and display method therefor
- Patent number 12,216,360
- Issue date Feb 4, 2025
- Beijing BOE Optoelectronics Technology Co., Ltd
- Xuan Zhong
- G02 - OPTICS
Information Patent Grant
Flexible display apparatus
- Patent number 12,216,353
- Issue date Feb 4, 2025
- Samsung Display Co., Ltd.
- Heeyoung Lee
- G02 - OPTICS
Information Patent Grant
Vehicle display device comprising first and second viewing angle co...
- Patent number 12,216,373
- Issue date Feb 4, 2025
- Japan Display Inc.
- Toshiharu Matsushima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Display panel comprising a polarizing layer having first and second...
- Patent number 12,204,201
- Issue date Jan 21, 2025
- SUZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Dazhao Wu
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 12,204,225
- Issue date Jan 21, 2025
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Yang Zeng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal display device
- Patent number 12,204,193
- Issue date Jan 21, 2025
- Sharp Display Technology Corporation
- Shinichi Terashita
- G02 - OPTICS
Information Patent Grant
Polarizers, manufacturing methods thereof, and display panels
- Patent number 12,204,202
- Issue date Jan 21, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jiacong Guo
- G02 - OPTICS
Information Patent Grant
Display backlight with light expander structures
- Patent number 12,197,074
- Issue date Jan 14, 2025
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Laminate, laminate with pressure-sensitive adhesive layer, polarizi...
- Patent number 12,196,992
- Issue date Jan 14, 2025
- FUJIFILM Corporation
- Jun Ishiyama
- B32 - LAYERED PRODUCTS
Information Patent Grant
Liquid crystal display panel and method of manufacturing the same,...
- Patent number 12,197,085
- Issue date Jan 14, 2025
- Beijing Boe Display Technology Co., Ltd.
- Feifei Wang
- G02 - OPTICS
Information Patent Grant
Polarization-independent diffractive optical structures
- Patent number 12,197,082
- Issue date Jan 14, 2025
- Beam Engineering for Advanced Measurements Co.
- Nelson V. Tabirian
- G02 - OPTICS
Information Patent Grant
Liquid crystal diffraction element comprising an optical axis deriv...
- Patent number 12,189,229
- Issue date Jan 7, 2025
- FUJIFILM Corporation
- Takashi Yonemoto
- G02 - OPTICS
Information Patent Grant
Display module and method for driving same, and display device
- Patent number 12,183,224
- Issue date Dec 31, 2024
- Beijing Boe Display Technology Co., Ltd.
- Song Yang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical element and display device
- Patent number 12,174,483
- Issue date Dec 24, 2024
- Sharp Display Technology Corporation
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Display device and method for manufacturing display device
- Patent number 12,169,335
- Issue date Dec 17, 2024
- Japan Display Inc.
- Shuichi Osawa
- G02 - OPTICS

Patents Applicationslast 30 patents

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
Information Patent Application
Display Device Having Switchable Viewing Angle
- Publication number 20250028196
- Publication date Jan 23, 2025
- LG Display Co., Ltd.
- SeungJu Gwon
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250028199
- Publication date Jan 23, 2025
- Sharp Display Technology Corporation
- Shinichi TERASHITA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250028205
- Publication date Jan 23, 2025
- Sharp Display Technology Corporation
- Shinichi TERASHITA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250028204
- Publication date Jan 23, 2025
- SAMSUNG DISPLAY CO., LTD.
- BEONG-HUN BEON
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250028207
- Publication date Jan 23, 2025
- Sharp Display Technology Corporation
- Tsuyoshi OKAZAKI
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND OPTICAL DISPLAY APPARATUS
- Publication number 20250020846
- Publication date Jan 16, 2025
- Samsung SDI Co., Ltd.
- Jung Hun YOU
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL OPTICAL ELEMENT
- Publication number 20250013102
- Publication date Jan 9, 2025
- Japan Display Inc.
- Ayaka HIGUCHI
- G02 - OPTICS
Information Patent Application
LIGHT ABSORPTION ANISOTROPIC LAYER, LIGHT ABSORPTION ANISOTROPIC LA...
- Publication number 20250004182
- Publication date Jan 2, 2025
- FUJIFILM CORPORATION
- Toshikazu SUMI
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250004187
- Publication date Jan 2, 2025
- SAMSUNG DISPLAY CO., LTD.
- Beong-Hun BEON
- G02 - OPTICS
Information Patent Application
Reflective optical stack for privacy display
- Publication number 20250004310
- Publication date Jan 2, 2025
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS AND VIRTUAL REALITY DEVICE
- Publication number 20250004319
- Publication date Jan 2, 2025
- BOE TECHNOLOGY GROUP CO., LTD.
- Yujie LIU
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20240427201
- Publication date Dec 26, 2024
- Sharp Display Technology Corporation
- Kouichi WATANABE
- G02 - OPTICS
Information Patent Application
OPTICALLY ANISOTROPIC LAYER
- Publication number 20240427208
- Publication date Dec 26, 2024
- FUJIFILM CORPORATION
- Shinpei YOSHIDA
- G02 - OPTICS

Birefringent elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Display device

Optical element, image display unit, and head-mounted display

Angularly selective attenuation of light transmission artifacts in...

Spatial light modulator and holographic three-dimensional display d...

Display device with uniform off-axis luminance reduction

Optical film, polarizing plate, image display device, and optical f...

Display module, display apparatus and display method therefor

Flexible display apparatus

Vehicle display device comprising first and second viewing angle co...

Display panel comprising a polarizing layer having first and second...

Display panel and display device

Liquid crystal display device

Polarizers, manufacturing methods thereof, and display panels

Display backlight with light expander structures

Laminate, laminate with pressure-sensitive adhesive layer, polarizi...

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

Polarization-independent diffractive optical structures

Liquid crystal diffraction element comprising an optical axis deriv...

Display module and method for driving same, and display device

Optical element and display device

Display device and method for manufacturing display device

Patents Applicationslast 30 patents

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...

Display Device Having Switchable Viewing Angle

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

POLARIZING PLATE AND OPTICAL DISPLAY APPARATUS

LIQUID CRYSTAL OPTICAL ELEMENT

LIGHT ABSORPTION ANISOTROPIC LAYER, LIGHT ABSORPTION ANISOTROPIC LA...

DISPLAY DEVICE

Reflective optical stack for privacy display

DISPLAY APPARATUS AND VIRTUAL REALITY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

OPTICALLY ANISOTROPIC LAYER