Light-guides

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G02F1/133524

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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

G02F1/133524Light-guides

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Holographic display method and holographic display system
- Patent number 12,306,583
- Issue date May 20, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jinfeng Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Display device
- Patent number 12,287,542
- Issue date Apr 29, 2025
- Japan Display Inc.
- Ryou Shimmen
- G02 - OPTICS
Information Patent Grant
Optical member and image display apparatus
- Patent number 12,287,483
- Issue date Apr 29, 2025
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 12,287,505
- Issue date Apr 29, 2025
- CHAMP VISION DISPLAY INC.
- Wei-Jhe Chien
- G02 - OPTICS
Information Patent Grant
Screen for a free viewing mode and a restricted viewing mode
- Patent number 12,276,873
- Issue date Apr 15, 2025
- SIOPTICA GMBH
- André Heber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Barking control device
- Patent number 12,262,693
- Issue date Apr 1, 2025
- Wenjin Feng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Backlight module and liquid crystal display device
- Patent number 12,259,614
- Issue date Mar 25, 2025
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Yuanyuan Ren
- G02 - OPTICS
Information Patent Grant
Spliced display panel and spliced display device
- Patent number 12,235,534
- Issue date Feb 25, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jun Zhao
- G02 - OPTICS
Information Patent Grant
Display module, display device and calculation method
- Patent number 12,228,809
- Issue date Feb 18, 2025
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Han Zhang
- G02 - OPTICS
Information Patent Grant
Spatially variable liquid crystal diffraction gratings
- Patent number 12,222,594
- Issue date Feb 11, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS
Information Patent Grant
Optical layer and optical system
- Patent number 12,222,599
- Issue date Feb 11, 2025
- 3M Innovative Properties Company
- Zhaohui Yang
- G02 - OPTICS
Information Patent Grant
Display module structure and display device
- Patent number 12,222,603
- Issue date Feb 11, 2025
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Nongyun Sun
- G02 - OPTICS
Information Patent Grant
Display device and mobile terminal
- Patent number 12,216,356
- Issue date Feb 4, 2025
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shaojun Hou
- G02 - OPTICS
Information Patent Grant
Device, system and method for changing the direction of emitted lig...
- Patent number 12,210,173
- Issue date Jan 28, 2025
- Saab AB
- Johan Zanden
- G02 - OPTICS
Information Patent Grant
Transparent display panel and method for manufacturing the same, an...
- Patent number 12,210,249
- Issue date Jan 28, 2025
- BOE Technology Group Co., Ltd.
- Long Wang
- G02 - OPTICS
Information Patent Grant
Multi-view display with reduced bezels comprising an image expansio...
- Patent number 12,210,259
- Issue date Jan 28, 2025
- Misapplied Sciences, Inc.
- Albert Han Ng
- G02 - OPTICS
Information Patent Grant
Illumination unit having a centring device for a light guide
- Patent number 12,196,999
- Issue date Jan 14, 2025
- Continental Automotive Technologies GmbH
- Tobias Huth
- G02 - OPTICS
Information Patent Grant
Backlight unit and display device
- Patent number 12,189,164
- Issue date Jan 7, 2025
- LG Display Co., Ltd.
- Myungjoon Park
- G02 - OPTICS
Information Patent Grant
Electronic device including adhesive layer and reflective layer
- Patent number 12,153,240
- Issue date Nov 26, 2024
- Innolux Corporation
- Fu Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bark control device
- Patent number 12,150,430
- Issue date Nov 26, 2024
- Wenjin Feng
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Illumination unit having a centring device for a light guide
- Patent number 12,153,248
- Issue date Nov 26, 2024
- Continental Automotive Technologies GmbH
- Tobias Huth
- G02 - OPTICS
Information Patent Grant
Method of manufacturing a display using a film-based lightguide and...
- Patent number 12,135,450
- Issue date Nov 5, 2024
- Azumo, Inc.
- Jose Romero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light-emitting module
- Patent number 12,117,690
- Issue date Oct 15, 2024
- Nichia Corporation
- Satoru Niimi
- G02 - OPTICS
Information Patent Grant
Liquid crystal polarization hologram with enhanced angular luminanc...
- Patent number 12,117,687
- Issue date Oct 15, 2024
- Meta Platforms Technologies, LLC
- Hsien-Hui Cheng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical body and display device including same
- Patent number 12,111,532
- Issue date Oct 8, 2024
- Toray Advanced Materials Korea Inc.
- Seung Jin Ko
- G02 - OPTICS
Information Patent Grant
Light route control member and display device having the same
- Patent number 12,111,533
- Issue date Oct 8, 2024
- LG Innotek Co., Ltd
- In Hae Lee
- G02 - OPTICS
Information Patent Grant
Lighting unit with zonal illumination of a display panel
- Patent number 12,105,377
- Issue date Oct 1, 2024
- Meta Platforms Technologies, LLC
- Zhimin Shi
- G02 - OPTICS
Information Patent Grant
Controllable light propagation system
- Patent number 12,099,271
- Issue date Sep 24, 2024
- Volkswagen Aktiengesellschaft
- Heiko Shroeder
- G02 - OPTICS
Information Patent Grant
Privacy films for curved displays
- Patent number 12,085,736
- Issue date Sep 10, 2024
- Apple Inc.
- Yi Huang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Optical element and image display apparatus
- Patent number 12,066,707
- Issue date Aug 20, 2024
- FUJIFILM Corporation
- Katsumi Sasata
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SPLICED DISPLAY PANEL AND SPLICED DISPLAY DEVICE
- Publication number 20250172836
- Publication date May 29, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jun ZHAO
- G02 - OPTICS
Information Patent Application
Backlight Module, Display Apparatus, Anti-Peep Display Apparatus an...
- Publication number 20250138351
- Publication date May 1, 2025
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Yongle Qi
- G02 - OPTICS
Information Patent Application
Viewing Angle Varying Film and Display Device Comprising the Same
- Publication number 20250130452
- Publication date Apr 24, 2025
- LG Display Co., Ltd.
- JaeJung Han
- G02 - OPTICS
Information Patent Application
SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS
- Publication number 20250123513
- Publication date Apr 17, 2025
- Magic Leap, Inc.
- Chulwoo OH
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250093709
- Publication date Mar 20, 2025
- Japan Display Inc.
- Hitoshi TANAKA
- G02 - OPTICS
Information Patent Application
COMPOUNDS AND METHODS FOR TREATING HYPERKALEMIA
- Publication number 20250067907
- Publication date Feb 27, 2025
- Ardelyx, Inc.
- Gary Luehr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT GUIDE PLATE, LIGHT GUIDE MEMBER AND BACKLIGHT UNIT INCLUDING...
- Publication number 20250035977
- Publication date Jan 30, 2025
- MEMSLUX
- Ho Won LEE
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
- Publication number 20250036001
- Publication date Jan 30, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- TAKAIKI NOMURA
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20240369879
- Publication date Nov 7, 2024
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Yuanyuan REN
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL POLARIZATION HOLOGRAM WITH ENHANCED ANGULAR LUMINANC...
- Publication number 20240353707
- Publication date Oct 24, 2024
- Meta Platforms Technologies, LLC
- Hsien-Hui CHENG
- G02 - OPTICS
Information Patent Application
LAMINATE, OPTICAL ELEMENT, AND LIGHT GUIDE ELEMENT
- Publication number 20240345301
- Publication date Oct 17, 2024
- FUJIFILM CORPORATION
- Yuki FUKUSHIMA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPLIANCE
- Publication number 20240337881
- Publication date Oct 10, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Hajime Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240310634
- Publication date Sep 19, 2024
- Japan Display Inc.
- Yasuhiro TAKAHASHI
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE, WATCH, AND DISPLAY DEVICE MANUFACTURING METHOD
- Publication number 20240310667
- Publication date Sep 19, 2024
- CASIO COMPUTER CO., LTD.
- Eiji YAMAKAWA
- G02 - OPTICS
Information Patent Application
Edge-Lit Back Light Unit Using Prism Microstructures
- Publication number 20240302693
- Publication date Sep 12, 2024
- BrightView Technologies, Inc.
- Kenneth L. WALKER
- G02 - OPTICS
Information Patent Application
DISPLAY MODULE, DISPLAY DEVICE AND CALCULATION METHOD
- Publication number 20240295766
- Publication date Sep 5, 2024
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Han Zhang
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240288726
- Publication date Aug 29, 2024
- Japan Display Inc.
- Ryou SHIMMEN
- G02 - OPTICS
Information Patent Application
SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS
- Publication number 20240280851
- Publication date Aug 22, 2024
- Magic Leap, Inc.
- Chulwoo OH
- G02 - OPTICS
Information Patent Application
SCREEN FOR A FREE VIEWING MODE AND A RESTRICTED VIEWING MODE
- Publication number 20240272464
- Publication date Aug 15, 2024
- SIOPTICA GMBH
- André HEBER
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISPLAY DEVICE
- Publication number 20240219619
- Publication date Jul 4, 2024
- Japan Display Inc.
- Makoto MIYAO
- G02 - OPTICS
Information Patent Application
IN-VEHICLE DISPLAY APPARATUS AND AUTOMOBILE
- Publication number 20240208330
- Publication date Jun 27, 2024
- ROHM CO., LTD.
- Hirotoshi USUI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH TRANSMISSION LIGHT CONTROL FILM
- Publication number 20240192544
- Publication date Jun 13, 2024
- 3M Innovative Properties Company
- Daniel J. SCHMIDT
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240192545
- Publication date Jun 13, 2024
- Japan Display Inc.
- Makoto MIYAO
- G02 - OPTICS
Information Patent Application
SPLICED DISPLAY PANEL AND SPLICED DISPLAY DEVICE
- Publication number 20240160057
- Publication date May 16, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jun ZHAO
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240142817
- Publication date May 2, 2024
- Japan Display Inc.
- Yoshinori TANAKA
- G02 - OPTICS
Information Patent Application
MULTI-VIEW DISPLAY WITH REDUCED BEZELS
- Publication number 20240126128
- Publication date Apr 18, 2024
- Misapplied Sciences, Inc.
- Albert Han Ng
- G02 - OPTICS
Information Patent Application
DISPLAY MODULE STRUCTURE AND DISPLAY DEVICE
- Publication number 20240111187
- Publication date Apr 4, 2024
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Nongyun Sun
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS HAVING BACK-LIGHT UNIT AND LIQUID CRYSTAL PANEL
- Publication number 20240111189
- Publication date Apr 4, 2024
- LG Display Co., Ltd.
- Jae Yeong CHOI
- 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
LIGHT ROUTE CONTROL MEMBER AND DISPLAY HAVING THE SAME
- Publication number 20240085736
- Publication date Mar 14, 2024
- LG Innotek Co., Ltd.
- In Hae LEE
- G02 - OPTICS

Light-guides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Holographic display method and holographic display system

Display device

Optical member and image display apparatus

Display device

Screen for a free viewing mode and a restricted viewing mode

Barking control device

Backlight module and liquid crystal display device

Spliced display panel and spliced display device

Display module, display device and calculation method

Spatially variable liquid crystal diffraction gratings

Optical layer and optical system

Display module structure and display device

Display device and mobile terminal

Device, system and method for changing the direction of emitted lig...

Transparent display panel and method for manufacturing the same, an...

Multi-view display with reduced bezels comprising an image expansio...

Illumination unit having a centring device for a light guide

Backlight unit and display device

Electronic device including adhesive layer and reflective layer

Bark control device

Illumination unit having a centring device for a light guide

Method of manufacturing a display using a film-based lightguide and...

Light-emitting module

Liquid crystal polarization hologram with enhanced angular luminanc...

Optical body and display device including same

Light route control member and display device having the same

Lighting unit with zonal illumination of a display panel

Controllable light propagation system

Privacy films for curved displays

Optical element and image display apparatus

Patents Applicationslast 30 patents

SPLICED DISPLAY PANEL AND SPLICED DISPLAY DEVICE

Backlight Module, Display Apparatus, Anti-Peep Display Apparatus an...

Viewing Angle Varying Film and Display Device Comprising the Same

SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS

ELECTRONIC DEVICE

COMPOUNDS AND METHODS FOR TREATING HYPERKALEMIA

LIGHT GUIDE PLATE, LIGHT GUIDE MEMBER AND BACKLIGHT UNIT INCLUDING...

OPTICAL DEVICE AND PHOTODETECTION SYSTEM

BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL POLARIZATION HOLOGRAM WITH ENHANCED ANGULAR LUMINANC...

LAMINATE, OPTICAL ELEMENT, AND LIGHT GUIDE ELEMENT

LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPLIANCE

DISPLAY DEVICE

DISPLAY DEVICE, WATCH, AND DISPLAY DEVICE MANUFACTURING METHOD

Edge-Lit Back Light Unit Using Prism Microstructures

DISPLAY MODULE, DISPLAY DEVICE AND CALCULATION METHOD

DISPLAY DEVICE

SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS

SCREEN FOR A FREE VIEWING MODE AND A RESTRICTED VIEWING MODE

DISPLAY DEVICE

IN-VEHICLE DISPLAY APPARATUS AND AUTOMOBILE

HIGH TRANSMISSION LIGHT CONTROL FILM

DISPLAY DEVICE

SPLICED DISPLAY PANEL AND SPLICED DISPLAY DEVICE

DISPLAY DEVICE

MULTI-VIEW DISPLAY WITH REDUCED BEZELS

DISPLAY MODULE STRUCTURE AND DISPLAY DEVICE

DISPLAY APPARATUS HAVING BACK-LIGHT UNIT AND LIQUID CRYSTAL PANEL

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

LIGHT ROUTE CONTROL MEMBER AND DISPLAY HAVING THE SAME