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CPC
G02F2413/14

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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 G02F2413/00Indexing scheme related to G02F1/13363, i.e. to birefringent elements

Current Industry

G02F2413/14Negative birefingence

Industries

Patents Grantslast 30 patents

Information Patent Grant
3D glasses, optical device, and three-dimensional image display device
- Patent number 11,927,775
- Issue date Mar 12, 2024
- Sharp Display Technology Corporation
- Masahiro Hasegawa
- G02 - OPTICS
Information Patent Grant
Optical stack for privacy display
- Patent number 11,874,576
- Issue date Jan 16, 2024
- RealD Spark, LLC
- Graham J. Woodgate
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stabilization for privacy display
- Patent number 11,809,052
- Issue date Nov 7, 2023
- RealD Spark, LLC
- Jonathan Harrold
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical compensation device and liquid crystal display device
- Patent number 11,754,882
- Issue date Sep 12, 2023
- Sony Group Corporation
- Ryoko Horikoshi
- G02 - OPTICS
Information Patent Grant
Wide-angle compensation of uniaxial retarder stacks
- Patent number 11,703,623
- Issue date Jul 18, 2023
- Meta Platforms Technologies, LLC
- Gary D. Sharp
- G02 - OPTICS
Information Patent Grant
Optical compensation apparatus and liquid-crystal display apparatus
- Patent number 11,640,083
- Issue date May 2, 2023
- Sony Corporation
- Ryoko Horikoshi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 11,573,456
- Issue date Feb 7, 2023
- LG Chem, Ltd.
- Nayoung Shin
- G02 - OPTICS
Information Patent Grant
Broadband and wide viewing angle waveplate having pi-cell
- Patent number 11,561,437
- Issue date Jan 24, 2023
- Meta Platforms Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Grant
Broadband optical device including liquid crystal polymer films
- Patent number 11,422,409
- Issue date Aug 23, 2022
- Meta Platforms Technologies, LLC
- Jacques Gollier
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,391,971
- Issue date Jul 19, 2022
- Coretronic Corporation
- Chung-Yang Fang
- G02 - OPTICS
Information Patent Grant
Retardation film, polarizing plate comprising same, and liquid crys...
- Patent number 11,384,235
- Issue date Jul 12, 2022
- LG Chem, Ltd.
- Byoung Jun Mun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wide-angle compensation of uniaxial retarder stacks
- Patent number 11,294,113
- Issue date Apr 5, 2022
- GARY SHARP INNOVATIONS, LLC
- Gary D. Sharp
- G02 - OPTICS
Information Patent Grant
Optical stack for privacy display
- Patent number 11,287,713
- Issue date Mar 29, 2022
- RealD Spark, LLC
- Graham J. Woodgate
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copolymer and optical film using same
- Patent number 11,225,540
- Issue date Jan 18, 2022
- Tosoh Corporation
- Yasuyoshi Fujii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization for privacy display
- Patent number 11,079,645
- Issue date Aug 3, 2021
- RealD Spark, LLC
- Jonathan Harrold
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical stack for privacy display
- Patent number 10,955,715
- Issue date Mar 23, 2021
- RealD Spark, LLC
- Graham J. Woodgate
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Broadband and wide viewing angle waveplate having pi-cell
- Patent number 10,948,779
- Issue date Mar 16, 2021
- Facebook Technologies, LLC
- Afsoon Jamali
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel and liquid crystal display device
- Patent number 10,948,778
- Issue date Mar 16, 2021
- SHARP KABUSHIKI KAISHA
- Masahiro Hasegawa
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 10,678,077
- Issue date Jun 9, 2020
- Coretronic Corporation
- Chung-Yang Fang
- G02 - OPTICS
Information Patent Grant
Ultra-thin broadband retardation film
- Patent number 10,520,654
- Issue date Dec 31, 2019
- imat corporation
- Tsai-An Yu
- G02 - OPTICS
Information Patent Grant
Transparent display device
- Patent number 10,510,813
- Issue date Dec 17, 2019
- LG Display Co., Ltd.
- Hyeon Ho Son
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible liquid crystal display panel and display device comprising...
- Patent number 10,481,434
- Issue date Nov 19, 2019
- BOE Technology Group Co., Ltd.
- Qian Jia
- G02 - OPTICS
Information Patent Grant
Optical film and liquid crystal display device including the same
- Patent number 10,437,105
- Issue date Oct 8, 2019
- Samsung Display Co., Ltd.
- Ocksoo Son
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel wherein a thickness direction retardat...
- Patent number 10,437,106
- Issue date Oct 8, 2019
- SHARP KABUSHIKI KAISHA
- Akira Sakai
- G02 - OPTICS
Information Patent Grant
Multilayer film and method for manufacturing same, method for manuf...
- Patent number 10,386,679
- Issue date Aug 20, 2019
- ZEON CORPORATION
- Taku Hatano
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Light diffusion member, base material for light diffusion member pr...
- Patent number 10,338,426
- Issue date Jul 2, 2019
- SHARP KABUSHIKI KAISHA
- Yasushi Asaoka
- G02 - OPTICS
Information Patent Grant
Multilayered film and method of manufacturing multilayered film
- Patent number 10,042,100
- Issue date Aug 7, 2018
- Zeon Corporation
- Kyosuke Inoue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid crystal panel and polarizing laminate for use in the liquid...
- Patent number 9,927,656
- Issue date Mar 27, 2018
- Nitto Denko Corporation
- Toshiyuki Iida
- G02 - OPTICS
Information Patent Grant
Liquid crystal display apparatus
- Patent number 9,753,329
- Issue date Sep 5, 2017
- Samsung Display Co., Ltd.
- Ji-Hoon Kim
- G02 - OPTICS
Information Patent Grant
TFT-LCD panel, method for preparing the same and TFT display device
- Patent number 9,753,328
- Issue date Sep 5, 2017
- BOE Technology Group Co., Ltd.
- Yafeng Yang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL PANEL AND DISPLAY DEVICE
- Publication number 20240257775
- Publication date Aug 1, 2024
- Sharp Display Technology Corporation
- Junichi MASUDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
3D GLASSES, OPTICAL DEVICE, AND THREE-DIMENSIONAL IMAGE DISPLAY DEVICE
- Publication number 20230333402
- Publication date Oct 19, 2023
- Sharp Display Technology Corporation
- Masahiro HASEGAWA
- G02 - OPTICS
Information Patent Application
Light Modulating Device
- Publication number 20230305338
- Publication date Sep 28, 2023
- LG CHEM, LTD.
- Min Jun Gim
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIDE-ANGLE COMPENSATION OF UNIAXIAL RETARDER STACKS
- Publication number 20220196899
- Publication date Jun 23, 2022
- Gary Sharp Innovations, LLC
- GARY D. SHARP
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20210278717
- Publication date Sep 9, 2021
- InnoLux Corporation
- Yi-Hsin Chen
- G02 - OPTICS
Information Patent Application
Digitally Reconfigurable Neutral Density Filter
- Publication number 20210263346
- Publication date Aug 26, 2021
- Gary Sharp Innovations, LLC
- GARY D. SHARP
- G02 - OPTICS
Information Patent Application
BROADBAND AND WIDE VIEWING ANGLE WAVEPLATE HAVING PI-CELL
- Publication number 20210181557
- Publication date Jun 17, 2021
- Facebook Technologies, LLC
- Afsoon JAMALI
- G02 - OPTICS
Information Patent Application
RETARDATION FILM, POLARIZING PLATE COMPRISING SAME, AND LIQUID CRYS...
- Publication number 20210122909
- Publication date Apr 29, 2021
- LG CHEM, LTD.
- Byoung Jun Mun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL COMPENSATION APPARATUS AND LIQUID-CRYSTAL DISPLAY APPARATUS
- Publication number 20210096429
- Publication date Apr 1, 2021
- SONY CORPORATION
- Ryoko HORIKOSHI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20210048715
- Publication date Feb 18, 2021
- LG CHEM, LTD.
- Nayoung Shin
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THEREOF
- Publication number 20200393727
- Publication date Dec 17, 2020
- Mitsubishi Electric Corporation
- Kazushi KIYOTA
- G02 - OPTICS
Information Patent Application
BROADBAND OPTICAL DEVICE INCLUDING LIQUID CRYSTAL POLYMER FILMS
- Publication number 20200341315
- Publication date Oct 29, 2020
- Facebook Technologies, LLC
- Jacques GOLLIER
- G02 - OPTICS
Information Patent Application
BROADBAND AND WIDE VIEWING ANGLE WAVEPLATE HAVING PI-CELL
- Publication number 20200326574
- Publication date Oct 15, 2020
- Facebook Technologies, LLC
- Afsoon JAMALI
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20200249505
- Publication date Aug 6, 2020
- CORETRONIC CORPORATION
- CHUNG-YANG FANG
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY
- Publication number 20200103710
- Publication date Apr 2, 2020
- SAMSUNG DISPLAY CO., LTD.
- Heung Shik PARK
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20190331944
- Publication date Oct 31, 2019
- CORETRONIC CORPORATION
- CHUNG-YANG FANG
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY
- Publication number 20190179189
- Publication date Jun 13, 2019
- SAMSUNG DISPLAY CO., LTD.
- Heung Shik PARK
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190171052
- Publication date Jun 6, 2019
- SHARP KABUSHIKI KAISHA
- MASAHIRO HASEGAWA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20190171068
- Publication date Jun 6, 2019
- Sharp Kabushiki Kaisha
- TAKAYUKI NATSUME
- G02 - OPTICS
Information Patent Application
TWO MODE ELECTRO-OPTIC FILTER
- Publication number 20190025624
- Publication date Jan 24, 2019
- Kimberly-Clark Worldwide, Inc.
- Andrej Petelin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTILAYER FILM AND METHOD FOR MANUFACTURING SAME, METHOD FOR MANUF...
- Publication number 20180101069
- Publication date Apr 12, 2018
- ZEON CORPORATION
- Taku HATANO
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL PANEL AND POLARIZING LAMINATE FOR USE IN THE LIQUID...
- Publication number 20180039138
- Publication date Feb 8, 2018
- Nitto Denko Corporation
- Toshiyuki Iida
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170357120
- Publication date Dec 14, 2017
- Samsung Display Co. Ltd.
- Kwang Hyun KIM
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20170261793
- Publication date Sep 14, 2017
- SAMSUNG DISPLAY CO., LTD.
- Ocksoo SON
- G02 - OPTICS
Information Patent Application
FLEXIBLE LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20170192275
- Publication date Jul 6, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Qian JIA
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION MEMBER, BASE MATERIAL FOR LIGHT DIFFUSION MEMBER PR...
- Publication number 20170003545
- Publication date Jan 5, 2017
- SHARP KABUSHIKI KAISHA
- Yasushi ASAOKA
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING RETARDATION FILM
- Publication number 20160291229
- Publication date Oct 6, 2016
- Zeon Corporation
- Taku HATANO
- G02 - OPTICS
Information Patent Application
TFT-LCD PANEL, METHOD FOR PREPARING THE SAME AND TFT DISPLAY DEVICE
- Publication number 20160274399
- Publication date Sep 22, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yafeng YANG
- G02 - OPTICS
Information Patent Application
Liquid crystal display and method of optical compensation thereof
- Publication number 20150248032
- Publication date Sep 3, 2015
- Chihtsung Kang
- G02 - OPTICS
Information Patent Application
High Dynamic Range Liquid Crystal Display
- Publication number 20150198834
- Publication date Jul 16, 2015
- Apple Inc.
- Jiaying Wu
- G02 - OPTICS

Negative birefingence

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

3D glasses, optical device, and three-dimensional image display device

Optical stack for privacy display

Stabilization for privacy display

Optical compensation device and liquid crystal display device

Wide-angle compensation of uniaxial retarder stacks

Optical compensation apparatus and liquid-crystal display apparatus

Liquid crystal display device

Broadband and wide viewing angle waveplate having pi-cell

Broadband optical device including liquid crystal polymer films

Display device

Retardation film, polarizing plate comprising same, and liquid crys...

Wide-angle compensation of uniaxial retarder stacks

Optical stack for privacy display

Copolymer and optical film using same

Stabilization for privacy display

Optical stack for privacy display

Broadband and wide viewing angle waveplate having pi-cell

Liquid crystal display panel and liquid crystal display device

Display device

Ultra-thin broadband retardation film

Transparent display device

Flexible liquid crystal display panel and display device comprising...

Optical film and liquid crystal display device including the same

Liquid crystal display panel wherein a thickness direction retardat...

Multilayer film and method for manufacturing same, method for manuf...

Light diffusion member, base material for light diffusion member pr...

Multilayered film and method of manufacturing multilayered film

Liquid crystal panel and polarizing laminate for use in the liquid...

Liquid crystal display apparatus

TFT-LCD panel, method for preparing the same and TFT display device

Patents Applicationslast 30 patents

LIQUID CRYSTAL PANEL AND DISPLAY DEVICE

3D GLASSES, OPTICAL DEVICE, AND THREE-DIMENSIONAL IMAGE DISPLAY DEVICE

Light Modulating Device

WIDE-ANGLE COMPENSATION OF UNIAXIAL RETARDER STACKS

ELECTRONIC DEVICE

Digitally Reconfigurable Neutral Density Filter

BROADBAND AND WIDE VIEWING ANGLE WAVEPLATE HAVING PI-CELL

RETARDATION FILM, POLARIZING PLATE COMPRISING SAME, AND LIQUID CRYS...

OPTICAL COMPENSATION APPARATUS AND LIQUID-CRYSTAL DISPLAY APPARATUS

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THEREOF

BROADBAND OPTICAL DEVICE INCLUDING LIQUID CRYSTAL POLYMER FILMS

BROADBAND AND WIDE VIEWING ANGLE WAVEPLATE HAVING PI-CELL

DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY

DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY

LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

TWO MODE ELECTRO-OPTIC FILTER

MULTILAYER FILM AND METHOD FOR MANUFACTURING SAME, METHOD FOR MANUF...

LIQUID CRYSTAL PANEL AND POLARIZING LAMINATE FOR USE IN THE LIQUID...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME

FLEXIBLE LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE

LIGHT DIFFUSION MEMBER, BASE MATERIAL FOR LIGHT DIFFUSION MEMBER PR...

METHOD FOR PRODUCING RETARDATION FILM

TFT-LCD PANEL, METHOD FOR PREPARING THE SAME AND TFT DISPLAY DEVICE

Liquid crystal display and method of optical compensation thereof

High Dynamic Range Liquid Crystal Display