Light-guides

Industry

CPC
G02F1/133524

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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

G02F1/133524Light-guides

Industries

Patents Grantslast 30 patents

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
Information Patent Grant
Backlight module and display device
- Patent number 12,061,393
- Issue date Aug 13, 2024
- HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
- Liyuan Tang
- G02 - OPTICS
Information Patent Grant
Display module and transparent display apparatus
- Patent number 12,044,929
- Issue date Jul 23, 2024
- HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
- Wei Kang
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 12,044,923
- Issue date Jul 23, 2024
- LG Electronics Inc.
- Jaehyeok Kim
- G02 - OPTICS
Information Patent Grant
Light guide plate, lighting apparatus, and display apparatus
- Patent number 12,038,594
- Issue date Jul 16, 2024
- Stanley Electric Co., Ltd.
- Kazumi Chijiwa
- G02 - OPTICS
Information Patent Grant
Optical adjusting film, backlight module and display device
- Patent number 12,032,238
- Issue date Jul 9, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Heling Zhu
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 12,016,135
- Issue date Jun 18, 2024
- Samsung Display Co., Ltd.
- Chul Hyun Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical path control member and display device comprising same
- Patent number 12,007,643
- Issue date Jun 11, 2024
- LG Innotek Co., Ltd
- Won Seok Choi
- G02 - OPTICS
Information Patent Grant
Edge-lit back light unit with improved efficiency
- Patent number 12,001,097
- Issue date Jun 4, 2024
- BRIGHTVIEW TECHNOLOGIES, INC.
- Kenneth L. Walker
- G02 - OPTICS
Information Patent Grant
Spatially variable liquid crystal diffraction gratings
- Patent number 12,001,091
- Issue date Jun 4, 2024
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS
Information Patent Grant
Display device and electronic apparatus
- Patent number 11,982,900
- Issue date May 14, 2024
- Japan Display Inc.
- Akio Takimoto
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,966,115
- Issue date Apr 23, 2024
- Japan Display Inc.
- Yoshinori Tanaka
- G02 - OPTICS
Information Patent Grant
Reflective display comprising a lightguide and light turning film c...
- Patent number 11,966,116
- Issue date Apr 23, 2024
- Anthony Nichol
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,960,166
- Issue date Apr 16, 2024
- Sharp Display Technology Corporation
- Naru Usukura
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and electronic appliance
- Patent number 11,960,174
- Issue date Apr 16, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Hajime Kimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display module including a through-hole and photosensitive element...
- Patent number 11,947,152
- Issue date Apr 2, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Yanying Du
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 11,947,158
- Issue date Apr 2, 2024
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Ye Wan
- G02 - OPTICS
Information Patent Grant
High transmission light control film
- Patent number 11,940,689
- Issue date Mar 26, 2024
- 3M Innovative Properties Company
- Daniel J. Schmidt
- G02 - OPTICS
Information Patent Grant
Display with foveated optical correction
- Patent number 11,927,872
- Issue date Mar 12, 2024
- LUMUS LTD.
- Yochay Danziger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device
- Patent number 11,921,386
- Issue date Mar 5, 2024
- Japan Display Inc.
- Yoshihiro Watanabe
- G02 - OPTICS
Information Patent Grant
Backlight for display
- Patent number 11,921,373
- Issue date Mar 5, 2024
- 3M Innovative Properties Company
- Kristy A. Gillette
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,914,243
- Issue date Feb 27, 2024
- Japan Display Inc.
- Michikazu Noguchi
- G02 - OPTICS

Patents Applicationslast 30 patents

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
Information Patent Application
TRANSPARENT DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AN...
- Publication number 20240085747
- Publication date Mar 14, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Long Wang
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE COMPONENT, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING...
- Publication number 20240069377
- Publication date Feb 29, 2024
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Changjia FU
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20240053636
- Publication date Feb 15, 2024
- HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
- Liyuan Tang
- G02 - OPTICS
Information Patent Application
ILLUMINATION UNIT HAVING A CENTRING DEVICE FOR A LIGHT GUIDE
- Publication number 20240027676
- Publication date Jan 25, 2024
- Continental Automotive Technologies GmbH
- Tobias Huth
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240027821
- Publication date Jan 25, 2024
- Japan Display Inc.
- Michikazu Noguchi
- G02 - OPTICS
Information Patent Application
LIGHT CONTROL FILM AND METHOD OF MAKING THEREOF
- Publication number 20230393312
- Publication date Dec 7, 2023
- 3M Innovative Properties Company
- Raymond J. Kenney
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE, LIGHTING APPARATUS, AND DISPLAY APPARATUS
- Publication number 20230341609
- Publication date Oct 26, 2023
- Stanley Electric Co., Ltd
- Kazumi CHIJIWA
- G02 - OPTICS
Information Patent Application
COLOR CONVERSION FILM, METHOD FOR MANUFACTURING COLOR CONVERSION FI...
- Publication number 20230341728
- Publication date Oct 26, 2023
- FUJIFILM CORPORATION
- Takashi ARIDOMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Light-guides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Backlight module and display device

Display module and transparent display apparatus

Display device

Light guide plate, lighting apparatus, and display apparatus

Optical adjusting film, backlight module and display device

Display device

Optical path control member and display device comprising same

Edge-lit back light unit with improved efficiency

Spatially variable liquid crystal diffraction gratings

Display device and electronic apparatus

Display device

Reflective display comprising a lightguide and light turning film c...

Display device

Liquid crystal display device and electronic appliance

Display module including a through-hole and photosensitive element...

Backlight module and display device

High transmission light control film

Display with foveated optical correction

Display device

Backlight for display

Display device

Patents Applicationslast 30 patents

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

TRANSPARENT DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AN...

LIGHT GUIDE COMPONENT, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING...

BACKLIGHT MODULE AND DISPLAY DEVICE

ILLUMINATION UNIT HAVING A CENTRING DEVICE FOR A LIGHT GUIDE

DISPLAY DEVICE

LIGHT CONTROL FILM AND METHOD OF MAKING THEREOF

LIGHT GUIDE PLATE, LIGHTING APPARATUS, AND DISPLAY APPARATUS

COLOR CONVERSION FILM, METHOD FOR MANUFACTURING COLOR CONVERSION FI...