Materials having a particular birefringence, retardation

Industry

CPC
G02F2202/40

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 G02F2202/00Materials and properties

Current Industry

G02F2202/40Materials having a particular birefringence, retardation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical element and display device
- Patent number 11,988,918
- Issue date May 21, 2024
- Sharp Display Technology Corporation
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Hybrid varifocal lens
- Patent number 11,852,949
- Issue date Dec 26, 2023
- Meta Platforms Technologies, LLC
- Lu Lu
- G02 - OPTICS
Information Patent Grant
Transmissive liquid crystal diffraction element
- Patent number 11,835,823
- Issue date Dec 5, 2023
- FUJIFILM Corporation
- Yukito Saitoh
- G02 - OPTICS
Information Patent Grant
Liquid crystal phase difference film, polarizing plate for light-em...
- Patent number 11,809,044
- Issue date Nov 7, 2023
- Samsung SDI Co., Ltd.
- Jin Hee Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Display device and method for selecting optical film of display device
- Patent number 11,726,247
- Issue date Aug 15, 2023
- Dai Nippon Printing Co., Ltd.
- Takashi Kuroda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal composition, method for producing high-molecular wei...
- Patent number 11,697,770
- Issue date Jul 11, 2023
- FUJIFILM Corporation
- Hiroshi Matsuyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bulk property feedback for liquid crystal-clad waveguides
- Patent number 11,609,479
- Issue date Mar 21, 2023
- The Government of the United States of America, as represented by the Secreta...
- Jakub Kolacz
- G02 - OPTICS
Information Patent Grant
Diffuser for privacy display
- Patent number 11,586,073
- Issue date Feb 21, 2023
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Grant
Polarization compensation for wire grid polarizer of head-mounted d...
- Patent number 11,487,120
- Issue date Nov 1, 2022
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Backlight assembly and display device
- Patent number 11,487,140
- Issue date Nov 1, 2022
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xuezhen Su
- G02 - OPTICS
Information Patent Grant
Transmittance-variable device
- Patent number 11,392,006
- Issue date Jul 19, 2022
- LG Chem, Ltd.
- Eun Jung Lim
- G02 - OPTICS
Information Patent Grant
Optical film and liquid crystal display device comprising the same
- Patent number 11,366,359
- Issue date Jun 21, 2022
- SKC Co., Ltd.
- Young Min Heo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diffuser for privacy display
- Patent number 11,243,437
- Issue date Feb 8, 2022
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Grant
Image display device
- Patent number 11,204,524
- Issue date Dec 21, 2021
- Dai Nippon Printing Co., Ltd.
- Yasuhiro Koike
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal display device
- Patent number 11,199,745
- Issue date Dec 14, 2021
- Zeon Corporation
- Kazuhiro Osato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymerizable compound, polymerizable composition, polymer, optical...
- Patent number 11,091,452
- Issue date Aug 17, 2021
- Zeon Corporation
- Kei Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal tunable plasmonic color generation device, method an...
- Patent number 11,061,286
- Issue date Jul 13, 2021
- University of Central Florida Research Foundation, Inc.
- Debashis Chanda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Diffuser for privacy display
- Patent number 11,029,566
- Issue date Jun 8, 2021
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Grant
Photo-alignment apparatus that realizes desirable distribution thro...
- Patent number 11,003,028
- Issue date May 11, 2021
- Shanghai Jiao Tong University
- Yan Li
- G02 - OPTICS
Information Patent Grant
Method for improving visibility of liquid crystal display device, a...
- Patent number 10,948,764
- Issue date Mar 16, 2021
- Keio University
- Yasuhiro Koike
- G02 - OPTICS
Information Patent Grant
Hybrid varifocal lens
- Patent number 10,948,801
- Issue date Mar 16, 2021
- Facebook Technologies, LLC
- Lu Lu
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and polarizer protective film
- Patent number 10,921,648
- Issue date Feb 16, 2021
- Dai Nippon Printing Co., Ltd.
- Takashi Kuroda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Display device and method for selecting optical film of display device
- Patent number 10,890,704
- Issue date Jan 12, 2021
- Dai Nippon Printing Co., Ltd.
- Takashi Kuroda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflective type liquid crystal display device and wearable device p...
- Patent number 10,884,287
- Issue date Jan 5, 2021
- SHARP KABUSHIKI KAISHA
- Takuya Ootani
- G02 - OPTICS
Information Patent Grant
Active prism structure and fabrication method therefor
- Patent number 10,816,870
- Issue date Oct 27, 2020
- Kyungpook National University Industry-Academic Cooperation Foundation
- Hak-Rin Kim
- G02 - OPTICS
Information Patent Grant
Optical layered body, polarizer, method for producing polarizer, im...
- Patent number 10,761,366
- Issue date Sep 1, 2020
- Dai Nippon Printing Co., Ltd.
- Takashi Kuroda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of assembling optical systems and minimizing retardance dist...
- Patent number 10,732,336
- Issue date Aug 4, 2020
- Corning Incorporated
- Paul Gerard Dewa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Curved liquid crystal display panel and curved liquid crystal displ...
- Patent number 10,591,758
- Issue date Mar 17, 2020
- BOE Technology Group Co., Ltd.
- Weili Zhao
- G02 - OPTICS
Information Patent Grant
Display substrate, liquid crystal display panel and display device
- Patent number 10,551,675
- Issue date Feb 4, 2020
- BOE Technology Group Co., Ltd.
- Qian Jia
- G02 - OPTICS
Information Patent Grant
Polarizing plates and optical display apparatuses including the pol...
- Patent number 10,539,717
- Issue date Jan 21, 2020
- Samsung SDI Co., Ltd.
- Eun Su Park
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR PROGRAMMING MOMENTUM AND INCREASING LIGHT E...
- Publication number 20240094593
- Publication date Mar 21, 2024
- Brelyon, Inc.
- Barmak Heshmat Dehkordi
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20230333428
- Publication date Oct 19, 2023
- Sharp Display Technology Corporation
- Shinichi TERASHITA
- G02 - OPTICS
Information Patent Application
TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT
- Publication number 20230161200
- Publication date May 25, 2023
- FUJIFILM CORPORATION
- Yukito SAITOH
- G02 - OPTICS
Information Patent Application
Diffuser for privacy display
- Publication number 20220214574
- Publication date Jul 7, 2022
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Application
RETARDATION FILM, A CIRCULAR POLARIZER AND AN ELECTROLUMINESCENT DI...
- Publication number 20210382216
- Publication date Dec 9, 2021
- BenQ Materials Corporation
- Chao-Che Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DEVICE
- Publication number 20210364864
- Publication date Nov 25, 2021
- Murata Manufacturing Co., Ltd.
- Keiji Murata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Diffuser for privacy display
- Publication number 20210364839
- Publication date Nov 25, 2021
- Michael G. Robinson
- G02 - OPTICS
Information Patent Application
DUAL-MODE MULTI-CONJUGATE FILTER BASED ON TWO DIFFERENT VOLTAGE DRI...
- Publication number 20210356795
- Publication date Nov 18, 2021
- ChemImage Corporation
- Lei SHI
- G02 - OPTICS
Information Patent Application
Transmittance-Variable Device
- Publication number 20210311342
- Publication date Oct 7, 2021
- LG CHEM, LTD.
- Eun Jung Lim
- G02 - OPTICS
Information Patent Application
BACKLIGHT ASSEMBLY AND DISPLAY DEVICE
- Publication number 20210302768
- Publication date Sep 30, 2021
- Fuzhou BOE Optoelectronics Technology Co., Ltd.
- Xuezhen SU
- G02 - OPTICS
Information Patent Application
Bulk Property Feedback for Liquid Crystal-Clad Waveguides
- Publication number 20210286231
- Publication date Sep 16, 2021
- The Government of the United States of America, as represented by the Secreta...
- Jakub Kolacz
- G02 - OPTICS
Information Patent Application
POLARIZATION COMPENSATION FOR WIRE GRID POLARIZER OF HEAD-MOUNTED D...
- Publication number 20210247611
- Publication date Aug 12, 2021
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZER PROTECTIVE FILM
- Publication number 20210165283
- Publication date Jun 3, 2021
- DAI NIPPON PRINTING CO., LTD.
- Takashi KURODA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DISPLAY DEVICE AND METHOD FOR SELECTING OPTICAL FILM OF DISPLAY DEVICE
- Publication number 20210003760
- Publication date Jan 7, 2021
- DAI NIPPON PRINTING CO., LTD.
- Takashi KURODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFLECTIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE AND WEARABLE DEVICE P...
- Publication number 20200319503
- Publication date Oct 8, 2020
- SHARP KABUSHIKI KAISHA
- TAKUYA OOTANI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL PHASE DIFFERENCE FILM, POLARIZING PLATE FOR LIGHT-EM...
- Publication number 20200285093
- Publication date Sep 10, 2020
- SAMSUNG SDI CO., LTD.
- Jin Hee CHOI
- G02 - OPTICS
Information Patent Application
Diffuser for privacy display
- Publication number 20200257153
- Publication date Aug 13, 2020
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Application
PHOTO-ALIGNMENT APPARATUS THAT REALIZES DESIRABLE DISTRIBUTION THRO...
- Publication number 20200209691
- Publication date Jul 2, 2020
- SHANGHAI JIAOTONG UNIVERSITY
- Yan LI
- G02 - OPTICS
Information Patent Application
A PHOTONIC DEVICE
- Publication number 20200209656
- Publication date Jul 2, 2020
- Quantum Base Limited
- Robert James Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DISPLAY DEVICE
- Publication number 20200050039
- Publication date Feb 13, 2020
- DAI NIPPON PRINTING CO., LTD.
- Yasuhiro KOIKE
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
- Publication number 20200048213
- Publication date Feb 13, 2020
- Zeon Corporation
- Kei SAKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTICAL LAYERED BODY, POLARIZER, METHOD FOR PRODUCING POLARIZER, IM...
- Publication number 20190339571
- Publication date Nov 7, 2019
- DAI NIPPON PRINTING CO., LTD.
- Takashi KURODA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE, POLARIZING PLATE, AND POLARIZER PROT...
- Publication number 20190146280
- Publication date May 16, 2019
- Toyobo Co., Ltd.
- Kouichi MURATA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME
- Publication number 20190113809
- Publication date Apr 18, 2019
- SKC CO., LTD.
- Young Min HEO
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...
- Publication number 20190062289
- Publication date Feb 28, 2019
- Zeon Corporation
- Kei SAKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20190018272
- Publication date Jan 17, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Weili ZHAO
- G02 - OPTICS
Information Patent Application
DISPLAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20190011750
- Publication date Jan 10, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Qian Jia
- G02 - OPTICS
Information Patent Application
METHOD FOR IMPROVING VISIBILITY OF LIQUID CRYSTAL DISPLAY DEVICE, A...
- Publication number 20190004367
- Publication date Jan 3, 2019
- KEIO UNIVERSITY
- Yasuhiro KOIKE
- G02 - OPTICS
Information Patent Application
OPTICAL FILM STACK INCLUDING RETARDATION LAYER
- Publication number 20190004227
- Publication date Jan 3, 2019
- 3M Innovative Properties Company
- Sun-Yong Park
- B32 - LAYERED PRODUCTS
Information Patent Application
Polarization-Independent Switchable Lens System
- Publication number 20180356704
- Publication date Dec 13, 2018
- Beam Engineering for Advanced Materials Co.
- Nelson V. Tabirian
- G02 - OPTICS

Materials having a particular birefringence, retardation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical element and display device

Hybrid varifocal lens

Transmissive liquid crystal diffraction element

Liquid crystal phase difference film, polarizing plate for light-em...

Display device and method for selecting optical film of display device

Liquid crystal composition, method for producing high-molecular wei...

Bulk property feedback for liquid crystal-clad waveguides

Diffuser for privacy display

Polarization compensation for wire grid polarizer of head-mounted d...

Backlight assembly and display device

Transmittance-variable device

Optical film and liquid crystal display device comprising the same

Diffuser for privacy display

Image display device

Liquid crystal display device

Polymerizable compound, polymerizable composition, polymer, optical...

Liquid crystal tunable plasmonic color generation device, method an...

Diffuser for privacy display

Photo-alignment apparatus that realizes desirable distribution thro...

Method for improving visibility of liquid crystal display device, a...

Hybrid varifocal lens

Liquid crystal display device and polarizer protective film

Display device and method for selecting optical film of display device

Reflective type liquid crystal display device and wearable device p...

Active prism structure and fabrication method therefor

Optical layered body, polarizer, method for producing polarizer, im...

Method of assembling optical systems and minimizing retardance dist...

Curved liquid crystal display panel and curved liquid crystal displ...

Display substrate, liquid crystal display panel and display device

Polarizing plates and optical display apparatuses including the pol...

Patents Applicationslast 30 patents

METHODS AND SYSTEMS FOR PROGRAMMING MOMENTUM AND INCREASING LIGHT E...

LIQUID CRYSTAL DISPLAY DEVICE

TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT

Diffuser for privacy display

RETARDATION FILM, A CIRCULAR POLARIZER AND AN ELECTROLUMINESCENT DI...

OPTICAL DEVICE

Diffuser for privacy display

DUAL-MODE MULTI-CONJUGATE FILTER BASED ON TWO DIFFERENT VOLTAGE DRI...

Transmittance-Variable Device

BACKLIGHT ASSEMBLY AND DISPLAY DEVICE

Bulk Property Feedback for Liquid Crystal-Clad Waveguides

POLARIZATION COMPENSATION FOR WIRE GRID POLARIZER OF HEAD-MOUNTED D...

LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZER PROTECTIVE FILM

DISPLAY DEVICE AND METHOD FOR SELECTING OPTICAL FILM OF DISPLAY DEVICE

REFLECTIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE AND WEARABLE DEVICE P...

LIQUID CRYSTAL PHASE DIFFERENCE FILM, POLARIZING PLATE FOR LIGHT-EM...

Diffuser for privacy display

PHOTO-ALIGNMENT APPARATUS THAT REALIZES DESIRABLE DISTRIBUTION THRO...

A PHOTONIC DEVICE

IMAGE DISPLAY DEVICE

POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...

OPTICAL LAYERED BODY, POLARIZER, METHOD FOR PRODUCING POLARIZER, IM...

LIQUID CRYSTAL DISPLAY DEVICE, POLARIZING PLATE, AND POLARIZER PROT...

OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME

POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICAL...

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE

METHOD FOR IMPROVING VISIBILITY OF LIQUID CRYSTAL DISPLAY DEVICE, A...

OPTICAL FILM STACK INCLUDING RETARDATION LAYER

Polarization-Independent Switchable Lens System