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G02F2413/02
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Parent Industries
G
PHYSICS
G02
Optics
G02F
DEVICES 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
G02F2413/00
Indexing scheme related to G02F1/13363, i.e. to birefringent elements
Current Industry
G02F2413/02
Number of plates being 2
Industries
Overview
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device and portable device
Patent number
11,977,308
Issue date
May 7, 2024
Kyocera Corporation
Yuji Soda
G02 - OPTICS
Information
Patent Grant
Display panel and method for preparing same, and display apparatus
Patent number
11,971,627
Issue date
Apr 30, 2024
Beijing Boe Display Technology Co., Ltd.
Feifei Wang
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
11,927,850
Issue date
Mar 12, 2024
Sharp Display Technology Corporation
Yuichi Kawahira
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display panel and display device
Patent number
11,927,851
Issue date
Mar 12, 2024
Beijing Boe Display Technology Co., Ltd.
Hao Liu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Diffraction free color mask
Patent number
11,886,083
Issue date
Jan 30, 2024
Steen Svendstorp Krener-Iversen
G02 - OPTICS
Information
Patent Grant
See-through window display and liquid crystal display
Patent number
11,874,577
Issue date
Jan 16, 2024
SHARP KABUSHIKI KAISHA
Fumikazu Shimoshikiryoh
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Optical element and liquid crystal display device
Patent number
11,874,549
Issue date
Jan 16, 2024
Sharp Display Technology Corporation
Ryosuke Saigusa
G02 - OPTICS
Information
Patent Grant
Display panel, preparation method thereof, and display apparatus
Patent number
11,860,491
Issue date
Jan 2, 2024
BOE Technology Group Co., Ltd.
Zhao Zhang
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
Imaging device having dimming element
Patent number
11,686,975
Issue date
Jun 27, 2023
Japan Display Inc.
Shigesumi Araki
G02 - OPTICS
Information
Patent Grant
Ghost image mitigation in see-through displays with pixel arrays
Patent number
11,644,675
Issue date
May 9, 2023
Magic Leap, Inc.
David Manly
G02 - OPTICS
Information
Patent Grant
Reflective display panel and display device
Patent number
11,640,080
Issue date
May 2, 2023
Hefei BOE Optoelectronics Technology Co., Ltd.
Yanni Liu
G02 - OPTICS
Information
Patent Grant
Display device
Patent number
11,624,949
Issue date
Apr 11, 2023
Au Optronics Corporation
Chia-Chun Hsu
G02 - OPTICS
Information
Patent Grant
Phase difference compensation element, liquid crystal display devic...
Patent number
11,550,091
Issue date
Jan 10, 2023
Dexerials Corporation
Junichi Sugawara
G02 - OPTICS
Information
Patent Grant
Display panel, preparation method thereof, and display apparatus
Patent number
11,493,798
Issue date
Nov 8, 2022
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Zhao Zhang
G02 - OPTICS
Information
Patent Grant
Optical stack for switchable directional display
Patent number
11,474,396
Issue date
Oct 18, 2022
RealD Spark, LLC
Michael G. Robinson
G02 - OPTICS
Information
Patent Grant
Optical stack for switchable directional display
Patent number
11,474,397
Issue date
Oct 18, 2022
RealD Spark, LLC
Michael G. Robinson
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
11,467,449
Issue date
Oct 11, 2022
LG Chem, Ltd.
Young Jin Kim
G02 - OPTICS
Information
Patent Grant
Optical assembly, liquid crystal display panel, and display apparatus
Patent number
11,467,450
Issue date
Oct 11, 2022
Beijing BOE Optoelectronics Technology Co., Ltd
Xuan Zhong
G02 - OPTICS
Information
Patent Grant
Smart window and method for switching the same
Patent number
11,435,642
Issue date
Sep 6, 2022
National Sun Yat-sen University
Tsung-Hsien Lin
G02 - OPTICS
Information
Patent Grant
Display apparatus
Patent number
11,433,817
Issue date
Sep 6, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Norihiro Imamura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Optical composite film, display panel and display device
Patent number
11,435,612
Issue date
Sep 6, 2022
HKC CORPORATION LIMITED
Chih Tsung Kang
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
11,428,991
Issue date
Aug 30, 2022
SHARP KABUSHIKI KAISHA
Yuichi Kawahira
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
3D display apparatus
Patent number
11,409,159
Issue date
Aug 9, 2022
BOE Technology Group Co., Ltd.
Wei Wei
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus
Patent number
11,402,695
Issue date
Aug 2, 2022
Nitto Denko Corporation
Ryo Kawamura
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
Optical stack for directional display
Patent number
11,327,358
Issue date
May 10, 2022
RealD Spark, LLC
Michael G. Robinson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Angular performance of apochromatic pancharatnam berry phase compon...
Patent number
11,327,306
Issue date
May 10, 2022
Facebook Technologies, LLC
Wai Sze Tiffany Lam
G02 - OPTICS
Information
Patent Grant
Phase difference compensating element, liquid crystal display devic...
Patent number
11,281,049
Issue date
Mar 22, 2022
Dexerials Corporation
Junichi Sugawara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid crystal display device
Patent number
11,275,272
Issue date
Mar 15, 2022
Kyocera Corporation
Yuji Soda
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ANTI-PEEP DISPLAY ASSEMBLY AND DISPLAY DEVICE
Publication number
20240085729
Publication date
Mar 14, 2024
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Zhiyuan ZHANG
G02 - OPTICS
Information
Patent Application
TUNABLE ATTENUATION OF LIGHT TRANSMISSION ARTIFACTS IN WEARABLE DIS...
Publication number
20240061299
Publication date
Feb 22, 2024
Magic Leap, Inc.
Hui-Chuan Cheng
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
OPTICAL SYSTEM, DISPLAY APPARATUS HAVING THE SAME, AND CONTROL APPA...
Publication number
20240019737
Publication date
Jan 18, 2024
Canon Kabushiki Kaisha
Hideaki YOKOO
G02 - OPTICS
Information
Patent Application
NEAR-EYE OPTICAL DISPLAY APPARATUS
Publication number
20230408825
Publication date
Dec 21, 2023
CORETRONIC CORPORATION
Ping-Yen Chen
G02 - OPTICS
Information
Patent Application
VIRTUAL REALITY DISPLAY
Publication number
20230408870
Publication date
Dec 21, 2023
HTC CORPORATION
Che-Wen Chiang
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20230384634
Publication date
Nov 30, 2023
Sharp Display Technology Corporation
Ryosuke SAIGUSA
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20230367156
Publication date
Nov 16, 2023
Sharp Display Technology Corporation
Yuichi KAWAHIRA
G06 - COMPUTING CALCULATING COUNTING
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
GHOST IMAGE MITIGATION IN SEE-THROUGH DISPLAYS WITH PIXEL ARRAYS
Publication number
20230236426
Publication date
Jul 27, 2023
Magic Leap, Inc.
David Manly
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20230138896
Publication date
May 4, 2023
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Hao LIU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Optical stack for switchable directional display
Publication number
20230125159
Publication date
Apr 27, 2023
RealD Spark, LLC
Michael G. Robinson
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20230066690
Publication date
Mar 2, 2023
AU OPTRONICS CORPORATION
Chia-Chun Hsu
G02 - OPTICS
Information
Patent Application
Optical stack for directional display
Publication number
20230014072
Publication date
Jan 19, 2023
RealD Spark, LLC
Michael G. Robinson
B60 - VEHICLES IN GENERAL
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND PORTABLE DEVICE
Publication number
20230011659
Publication date
Jan 12, 2023
KYOCERA CORPORATION
Yuji SODA
G02 - OPTICS
Information
Patent Application
OPTICAL FILM AND METHOD OF MANUFACTURING THE SAME, REFLECTIVE LIQUI...
Publication number
20220382102
Publication date
Dec 1, 2022
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Xuan ZHONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTRO-OPTICAL DEVICE, ELECTRONIC APPARATUS, AND PROJECTOR
Publication number
20220382109
Publication date
Dec 1, 2022
SEIKO EPSON CORPORATION
Akihide HARUYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DISPLAY PANEL AND METHOD FOR PREPARING SAME, AND DISPLAY APPARATUS
Publication number
20220260878
Publication date
Aug 18, 2022
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Feifei WANG
G02 - OPTICS
Information
Patent Application
REFLECTIVE DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20220252935
Publication date
Aug 11, 2022
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Yanni LIU
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20220155636
Publication date
May 19, 2022
Sharp Kabushiki Kaisha
HIROYUKI HAKOI
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL REFLECTIVE POLARIZER AND PANCAKE LENS ASSEMBLY HAVIN...
Publication number
20220155513
Publication date
May 19, 2022
Facebook Technologies, LLC
Fenglin PENG
G02 - OPTICS
Information
Patent Application
SMART WINDOW AND METHOD FOR SWITCHING THE SAME
Publication number
20220146873
Publication date
May 12, 2022
NATIONAL SUN YAT-SEN UNIVERSITY
Tsung-Hsien Lin
G02 - OPTICS
Information
Patent Application
BROADBAND ADAPTIVE LENS ASSEMBLY FOR AUGMENTED REALITY DISPLAY
Publication number
20220146888
Publication date
May 12, 2022
Magic Leap, Inc.
Chulwoo Oh
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20220121066
Publication date
Apr 21, 2022
Sharp Kabushiki Kaisha
YUICHI KAWAHIRA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGING DEVICE HAVING DIMMING ELEMENT
Publication number
20220082877
Publication date
Mar 17, 2022
Japan Display Inc.
Shigesumi Araki
G02 - OPTICS
Information
Patent Application
Ghost Image Mitigation in See-Through Displays With Pixel Arrays
Publication number
20220026719
Publication date
Jan 27, 2022
Magic Leap, Inc.
David Manly
G02 - OPTICS
Information
Patent Application
OPTICAL ASSEMBLY, LIQUID CRYSTAL DISPLAY PANEL, AND DISPLAY APPARATUS
Publication number
20210405458
Publication date
Dec 30, 2021
Xuan ZHONG
G02 - OPTICS
Information
Patent Application
TUNABLE ATTENUATION OF LIGHT TRANSMISSION ARTIFACTS IN WEARABLE DIS...
Publication number
20210405402
Publication date
Dec 30, 2021
Magic Leap, Inc.
Hui-Chuan Cheng
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20210389630
Publication date
Dec 16, 2021
KYOCERA CORPORATION
Yuji SODA
G02 - OPTICS
Information
Patent Application
OPTICAL FILM LAYER AND DISPLAY DEVICE
Publication number
20210364838
Publication date
Nov 25, 2021
HKC CORPORATION LIMITED
Jianfeng SHAN
G02 - OPTICS