based on a change of the texture state of a cholesteric liquid crystal

Industry

CPC
G02F1/13718

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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

G02F1/13718based on a change of the texture state of a cholesteric liquid crystal

Industries

Patents Grantslast 30 patents

Information Patent Grant
Writing panel and manufacturing method therefor, and writing board
- Patent number 11,940,701
- Issue date Mar 26, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Xiaojuan Wu
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 11,934,078
- Issue date Mar 19, 2024
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Qian Deng
- G02 - OPTICS
Information Patent Grant
Adaptive exterior display
- Patent number 11,934,063
- Issue date Mar 19, 2024
- Apple Inc.
- Tao Zhan
- G02 - OPTICS
Information Patent Grant
Liquid crystal mixture and light modulating device
- Patent number 11,932,799
- Issue date Mar 19, 2024
- SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
- Hongwei Zhang
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,934,065
- Issue date Mar 19, 2024
- AUO Corporation
- Wan Heng Chang
- G02 - OPTICS
Information Patent Grant
Reflective sheet and transfer film for reflective sheet
- Patent number 11,906,865
- Issue date Feb 20, 2024
- FUJIFILM Corporation
- Ryuji Saneto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Resilient writing device
- Patent number 11,886,061
- Issue date Jan 30, 2024
- Kent Displays, Inc.
- Clinton I. Braganza
- G02 - OPTICS
Information Patent Grant
Light guide element comprising a diffraction element having a chole...
- Patent number 11,886,071
- Issue date Jan 30, 2024
- FUJIFILM Corporation
- Fumitake Mitobe
- G02 - OPTICS
Information Patent Grant
Lighting device and vehicle lamp having same
- Patent number 11,886,087
- Issue date Jan 30, 2024
- LG Innotek Co., Ltd
- Yeong Seok Yu
- G02 - OPTICS
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
Cholesteric liquid crystal display device
- Patent number 11,852,941
- Issue date Dec 26, 2023
- IRIS OPTRONICS CO., LTD.
- Wu-Chang Yang
- G02 - OPTICS
Information Patent Grant
Liquid crystal diffraction element and laminated diffraction element
- Patent number 11,796,880
- Issue date Oct 24, 2023
- FUJIFILM Corporation
- Yukito Saitoh
- G02 - OPTICS
Information Patent Grant
Display system with variable power reflector
- Patent number 11,774,823
- Issue date Oct 3, 2023
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G02 - OPTICS
Information Patent Grant
Wearable display device
- Patent number 11,762,201
- Issue date Sep 19, 2023
- FUJIFILM Corporation
- Yujiro Yanai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color substrate including retroreflective layer and display device...
- Patent number 11,747,668
- Issue date Sep 5, 2023
- Samsung Display Co., Ltd.
- Heekeun Lee
- G02 - OPTICS
Information Patent Grant
Display panel with organic electroluminescent device layer and colo...
- Patent number 11,716,874
- Issue date Aug 1, 2023
- Beijing Boe Display Technology Co., Ltd.
- Yanqiu Li
- G02 - OPTICS
Information Patent Grant
Highly reflective electrostatic shutter display
- Patent number 11,714,316
- Issue date Aug 1, 2023
- New Visual Media Group, L.L.C.
- Elliott Schlam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable-focus virtual image devices based on polarization conversion
- Patent number 11,714,326
- Issue date Aug 1, 2023
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS
Information Patent Grant
Cholesteric liquid crystal writing device with stylus erase
- Patent number 11,698,563
- Issue date Jul 11, 2023
- Kent Displays, Inc.
- Todd Ernst
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backlight module and display apparatus
- Patent number 11,698,553
- Issue date Jul 11, 2023
- Coretronic Corporation
- Chung-Yang Fang
- G02 - OPTICS
Information Patent Grant
Liquid crystal diffraction element and method for producing liquid...
- Patent number 11,693,278
- Issue date Jul 4, 2023
- FUJIFILM Corporation
- Yukito Saitoh
- G02 - OPTICS
Information Patent Grant
Polarization-based processing of unpolarized image light
- Patent number 11,686,942
- Issue date Jun 27, 2023
- Meta Platforms Technologies, LLC
- Yang Zhao
- G02 - OPTICS
Information Patent Grant
Augmented reality device with adjustable electroactive beam splitter
- Patent number 11,681,193
- Issue date Jun 20, 2023
- e-Vision Smart Optics, Inc.
- Anthony Van Heugten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diffractive devices based on cholesteric liquid crystal
- Patent number 11,668,989
- Issue date Jun 6, 2023
- Magic Leap, Inc.
- Chulwoo Oh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal device that is erased by flexing
- Patent number 11,656,519
- Issue date May 23, 2023
- Kent Displays, Inc.
- Mauricio Echeverri
- G02 - OPTICS
Information Patent Grant
Decorative film, molded product, and electronic device
- Patent number 11,650,470
- Issue date May 16, 2023
- FUJIFILM Corporation
- Yuichi Hayata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Writing device including cholesteric liquid crystal and having sect...
- Patent number 11,609,470
- Issue date Mar 21, 2023
- Kent Displays, Inc.
- Todd Ernst
- G02 - OPTICS
Information Patent Grant
Projection screen control method and projectioin-type display device
- Patent number 11,609,487
- Issue date Mar 21, 2023
- Sony Corporation
- Hidehiko Takanashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Freeform varifocal optical assembly
- Patent number 11,598,964
- Issue date Mar 7, 2023
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Grant
Light guide element comprising incidence, intermediate, and emissio...
- Patent number 11,592,700
- Issue date Feb 28, 2023
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20240134239
- Publication date Apr 25, 2024
- AUO Corporation
- Chun-Han Lee
- G02 - OPTICS
Information Patent Application
OPTICAL LAMINATE, LAMINATED OPTICAL FILM, OPTICAL ARTICLE, AND VIRT...
- Publication number 20240111198
- Publication date Apr 4, 2024
- FUJIFILM CORPORATION
- Ryuji SANETO
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME
- Publication number 20240111199
- Publication date Apr 4, 2024
- LG Innotek Co., Ltd.
- Yeong Seok YU
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE ELEMENT COMPRISING A DIFFRACTION ELEMENT HAVING A CHOLE...
- Publication number 20240094579
- Publication date Mar 21, 2024
- FUJIFILM CORPORATION
- Fumitake MITOBE
- G02 - OPTICS
Information Patent Application
Augmented Reality Device with Adjustable Electroactive Beam Splitter
- Publication number 20240061300
- Publication date Feb 22, 2024
- e-Vision Smart Optics, Inc.
- Anthony Van Heugten
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Display with Off-State Transparency
- Publication number 20240045259
- Publication date Feb 8, 2024
- Apple Inc.
- Tao Zhan
- G02 - OPTICS
Information Patent Application
ELECTRICALLY CONTROLLED OPTICAL SCREEN
- Publication number 20240036429
- Publication date Feb 1, 2024
- CORETRONIC CORPORATION
- Ping-Yen Chen
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING LIQUID CRYSTAL ELEMENT AND LIQUID CRYSTAL E...
- Publication number 20240036430
- Publication date Feb 1, 2024
- Japan Display Inc.
- Hiroumi KINJO
- G02 - OPTICS
Information Patent Application
ULTRA-HIGH-POLARITY CHIRAL LIQUID CRYSTAL MATERIAL, LIQUID CRYSTAL...
- Publication number 20240019746
- Publication date Jan 18, 2024
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Satoshi AYA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOVOLTAIC CELL DEVICE
- Publication number 20240021747
- Publication date Jan 18, 2024
- Japan Display Inc.
- Yasushi TOMIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240012304
- Publication date Jan 11, 2024
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Qian Deng
- G02 - OPTICS
Information Patent Application
Cholesteric Display with Video Rate and Gray-Scale Image
- Publication number 20230408880
- Publication date Dec 21, 2023
- Yao-Dong Ma
- G02 - OPTICS
Information Patent Application
VARIABLE-FOCUS VIRTUAL IMAGE DEVICES BASED ON POLARIZATION CONVERSION
- Publication number 20230314890
- Publication date Oct 5, 2023
- Magic Leap, Inc.
- Chulwoo Oh
- 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
LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME
- Publication number 20230273492
- Publication date Aug 31, 2023
- LG Innotek Co., Ltd.
- Yeong Seok YU
- G02 - OPTICS
Information Patent Application
POLARIZATION-BASED PROCESSING OF UNPOLARIZED IMAGE LIGHT
- Publication number 20230251489
- Publication date Aug 10, 2023
- Meta Platforms Technologies, LLC
- Yang Zhao
- G02 - OPTICS
Information Patent Application
Adaptive Exterior Display
- Publication number 20230251518
- Publication date Aug 10, 2023
- Apple Inc.
- Tao Zhan
- G02 - OPTICS
Information Patent Application
CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20230229049
- Publication date Jul 20, 2023
- IRIS OPTRONICS CO., LTD.
- WU-CHANG YANG
- G02 - OPTICS
Information Patent Application
RESILIENT WRITING DEVICE
- Publication number 20230213799
- Publication date Jul 6, 2023
- KENT DISPLAYS, INC.
- Clinton I. BRAGANZA
- G02 - OPTICS
Information Patent Application
FREEFORM VARIFOCAL OPTICAL ASSEMBLY
- Publication number 20230204964
- Publication date Jun 29, 2023
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Application
WRITING PANEL AND MANUFACTURING METHOD THEREFOR, AND WRITING BOARD
- Publication number 20230185143
- Publication date Jun 15, 2023
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xiaojuan WU
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND REFLECTIVE SHEET
- Publication number 20230161199
- Publication date May 25, 2023
- FUJIFILM CORPORATION
- Yukito SAITOH
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING CHOLESTERIC LIQUID CRYSTAL LAYER, CHOLESTERIC...
- Publication number 20230161211
- Publication date May 25, 2023
- FUJIFILM CORPORATION
- Keisuke KODAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BACKLIGHT MODULE AND DISPLAY APPARATUS
- Publication number 20230141295
- Publication date May 11, 2023
- CORETRONIC CORPORATION
- Chung-Yang Fang
- G02 - OPTICS
Information Patent Application
PHOTOVOLTAIC CELL DEVICE
- Publication number 20230146964
- Publication date May 11, 2023
- Japan Display Inc.
- Shinichiro OKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT GUIDE ELEMENT
- Publication number 20230049424
- Publication date Feb 16, 2023
- FUJIFILM CORPORATION
- Fumitake MITOBE
- G02 - OPTICS
Information Patent Application
CHOLESTERIC LIQUID CRYSTAL WRITING DEVICE WITH STYLUS ERASE
- Publication number 20230027561
- Publication date Jan 26, 2023
- KENT DISPLAYS, INC.
- Todd ERNST
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BANDPASS FILTER COMPRISING FIRST AND SECOND REFLECTIVE MEMBERS EACH...
- Publication number 20220397788
- Publication date Dec 15, 2022
- FUJIFILM CORPORATION
- Keisuke KODAMA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20220390786
- Publication date Dec 8, 2022
- InnoLux Corporation
- Bi-Ly LIN
- G02 - OPTICS
Information Patent Application
COLOR SUBSTRATE INCLUDING RETROREFLECTIVE LAYER AND DISPLAY DEVICE...
- Publication number 20220390794
- Publication date Dec 8, 2022
- SAMSUNG DISPLAY CO., LTD.
- Heekeun Lee
- G02 - OPTICS

based on a change of the texture state of a cholesteric liquid crystal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Writing panel and manufacturing method therefor, and writing board

Display panel and display device

Adaptive exterior display

Liquid crystal mixture and light modulating device

Display device

Reflective sheet and transfer film for reflective sheet

Resilient writing device

Light guide element comprising a diffraction element having a chole...

Lighting device and vehicle lamp having same

Speckle reduction

Cholesteric liquid crystal display device

Liquid crystal diffraction element and laminated diffraction element

Display system with variable power reflector

Wearable display device

Color substrate including retroreflective layer and display device...

Display panel with organic electroluminescent device layer and colo...

Highly reflective electrostatic shutter display

Variable-focus virtual image devices based on polarization conversion

Cholesteric liquid crystal writing device with stylus erase

Backlight module and display apparatus

Liquid crystal diffraction element and method for producing liquid...

Polarization-based processing of unpolarized image light

Augmented reality device with adjustable electroactive beam splitter

Diffractive devices based on cholesteric liquid crystal

Liquid crystal device that is erased by flexing

Decorative film, molded product, and electronic device

Writing device including cholesteric liquid crystal and having sect...

Projection screen control method and projectioin-type display device

Freeform varifocal optical assembly

Light guide element comprising incidence, intermediate, and emissio...

Patents Applicationslast 30 patents

DISPLAY DEVICE

OPTICAL LAMINATE, LAMINATED OPTICAL FILM, OPTICAL ARTICLE, AND VIRT...

LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME

LIGHT GUIDE ELEMENT COMPRISING A DIFFRACTION ELEMENT HAVING A CHOLE...

Augmented Reality Device with Adjustable Electroactive Beam Splitter

Display with Off-State Transparency

ELECTRICALLY CONTROLLED OPTICAL SCREEN

METHOD OF MANUFACTURING LIQUID CRYSTAL ELEMENT AND LIQUID CRYSTAL E...

ULTRA-HIGH-POLARITY CHIRAL LIQUID CRYSTAL MATERIAL, LIQUID CRYSTAL...

PHOTOVOLTAIC CELL DEVICE

DISPLAY PANEL AND DISPLAY DEVICE

Cholesteric Display with Video Rate and Gray-Scale Image

VARIABLE-FOCUS VIRTUAL IMAGE DEVICES BASED ON POLARIZATION CONVERSION

SYSTEM WITH SALT-BASED COLOR ADJUSTMENT OF SUBSTRATE

LIGHTING DEVICE AND VEHICLE LAMP HAVING SAME

POLARIZATION-BASED PROCESSING OF UNPOLARIZED IMAGE LIGHT

Adaptive Exterior Display

CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE

RESILIENT WRITING DEVICE

FREEFORM VARIFOCAL OPTICAL ASSEMBLY

WRITING PANEL AND MANUFACTURING METHOD THEREFOR, AND WRITING BOARD

OPTICAL ELEMENT AND REFLECTIVE SHEET

METHOD FOR PRODUCING CHOLESTERIC LIQUID CRYSTAL LAYER, CHOLESTERIC...

BACKLIGHT MODULE AND DISPLAY APPARATUS

PHOTOVOLTAIC CELL DEVICE

LIGHT GUIDE ELEMENT

CHOLESTERIC LIQUID CRYSTAL WRITING DEVICE WITH STYLUS ERASE

BANDPASS FILTER COMPRISING FIRST AND SECOND REFLECTIVE MEMBERS EACH...

ELECTRONIC DEVICE

COLOR SUBSTRATE INCLUDING RETROREFLECTIVE LAYER AND DISPLAY DEVICE...