by shaping at least a portion of the light guide

Industry

CPC
G02B6/002

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

Current Industry

G02B6/002by shaping at least a portion of the light guide

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical system
- Patent number 12,174,392
- Issue date Dec 24, 2024
- TDK TAIWAN CORP.
- Chih-Wei Weng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display panel and display device
- Patent number 12,174,411
- Issue date Dec 24, 2024
- GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Jiaxiang Lin
- G02 - OPTICS
Information Patent Grant
Planar light source
- Patent number 12,169,299
- Issue date Dec 17, 2024
- Nichia Corporation
- Seitaro Akagawa
- G02 - OPTICS
Information Patent Grant
Device for augmented reality or virtual reality display
- Patent number 12,164,106
- Issue date Dec 10, 2024
- Snap Inc.
- Ciaran Phelan
- G02 - OPTICS
Information Patent Grant
Back light unit and liquid crystal display using the same
- Patent number RE50234
- Issue date Dec 10, 2024
- LG Innotek Co., Ltd
- Sic Hur
Information Patent Grant
Method of reducing optical artifacts
- Patent number 12,164,134
- Issue date Dec 10, 2024
- Magic Leap, Inc.
- Kevin Richard Curtis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device and optical element for use in the display device
- Patent number 12,164,136
- Issue date Dec 10, 2024
- Shimadzu Corporation
- Masato Tanaka
- G02 - OPTICS
Information Patent Grant
Illumination apparatus
- Patent number 12,158,602
- Issue date Dec 3, 2024
- RealD Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Grant
Light-emitting device including movement mechanism
- Patent number 12,158,256
- Issue date Dec 3, 2024
- Nichia Corporation
- Norimasa Yoshida
- F21 - LIGHTING
Information Patent Grant
3D concentrator
- Patent number 12,158,601
- Issue date Dec 3, 2024
- Centre National de la Recherche Scientifique
- François Balembois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting devices having optical waveguides for controlled light dis...
- Patent number 12,152,756
- Issue date Nov 26, 2024
- CREE LIGHTING USA LLC
- Kurt Wilcox
- F21 - LIGHTING
Information Patent Grant
Dual sided expansion waveguide
- Patent number 12,153,211
- Issue date Nov 26, 2024
- Rockwell Collins, Inc.
- Eric P. Stratton
- G02 - OPTICS
Information Patent Grant
Optical member
- Patent number 12,153,241
- Issue date Nov 26, 2024
- Denso Corporation
- Hiroshi Ando
- G02 - OPTICS
Information Patent Grant
Technologies for increased volumetric and functional efficiencies o...
- Patent number 12,153,268
- Issue date Nov 26, 2024
- Apple Inc.
- Scott D. Morrison
- G02 - OPTICS
Information Patent Grant
Backlight module
- Patent number 12,147,069
- Issue date Nov 19, 2024
- Innolux Corporation
- Ling-Chieh Shen
- G02 - OPTICS
Information Patent Grant
Display unit with changing symbols
- Patent number 12,140,789
- Issue date Nov 12, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Thomas Hilger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Encapsulated light-guide optical element
- Patent number 12,140,790
- Issue date Nov 12, 2024
- LUMUS LTD.
- Amit Maziel
- G02 - OPTICS
Information Patent Grant
Pupil expansion
- Patent number 12,135,424
- Issue date Nov 5, 2024
- ENVISICS LTD.
- Jamieson Christmas
- G02 - OPTICS
Information Patent Grant
Light guiding apparatus and guiding method thereof
- Patent number 12,135,446
- Issue date Nov 5, 2024
- KDH Advanced Research Pty Ltd
- Ranjith Rajasekharan Unnithan
- G02 - OPTICS
Information Patent Grant
LED illuminated waveguide projector display
- Patent number 12,135,447
- Issue date Nov 5, 2024
- Snap Inc.
- David Woods
- G02 - OPTICS
Information Patent Grant
Method of making backlight units for LCD displays using ultra-thin...
- Patent number 12,135,448
- Issue date Nov 5, 2024
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- G02 - OPTICS
Information Patent Grant
Display device with diffraction grating having reduced polarization...
- Patent number 12,135,442
- Issue date Nov 5, 2024
- Magic Leap, Inc.
- Vikramjit Singh
- G02 - OPTICS
Information Patent Grant
Waveguides with light absorbing films and processes for forming the...
- Patent number 12,130,439
- Issue date Oct 29, 2024
- Magic Leap, Inc.
- Mauro Melli
- G02 - OPTICS
Information Patent Grant
Optical waveguide and display device
- Patent number 12,124,069
- Issue date Oct 22, 2024
- JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Peng Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cascaded eyebox expansion in extended reality image projection devices
- Patent number 12,124,076
- Issue date Oct 22, 2024
- Infineon Technologies AG
- Boris Kirillov
- G02 - OPTICS
Information Patent Grant
Holographic light guide plate
- Patent number 12,124,033
- Issue date Oct 22, 2024
- LG Chem, Ltd.
- Eun Ho Kho
- G02 - OPTICS
Information Patent Grant
Microreplicated optical film
- Patent number 12,117,642
- Issue date Oct 15, 2024
- 3M Innovative Properties Company
- Hideaki Shirotori
- G02 - OPTICS
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
Film-based lightguide with interior light directing edges with curv...
- Patent number 12,117,639
- Issue date Oct 15, 2024
- Azumo, Inc.
- Anthony Nichol
- G02 - OPTICS
Information Patent Grant
Propagation optical system, virtual image display apparatus, and he...
- Patent number 12,117,668
- Issue date Oct 15, 2024
- Ricoh Company, Ltd.
- Yoshifumi Sudoh
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY APPARATUS
- Publication number 20240411177
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Inkeun RYU
- G02 - OPTICS
Information Patent Application
RING-SHAPED LIGHT GUIDE MODULE AND LIGHT EMITTING DEVICE
- Publication number 20240402409
- Publication date Dec 5, 2024
- Primax Electronics Ltd.
- Ming-Hui Yeh
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20240402410
- Publication date Dec 5, 2024
- Japan Display Inc.
- Shinichi KOMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT GUIDE OPTICAL ASSEMBLY
- Publication number 20240393518
- Publication date Nov 28, 2024
- LUMUS LTD.
- Yochay DANZIGER
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND AR DISPLAY APPARATUS
- Publication number 20240393520
- Publication date Nov 28, 2024
- ZHUHAI MOJIE TECHNOLOGY CO., LTD.
- Chendi SHAO
- G02 - OPTICS
Information Patent Application
MULTILAYER OPTICAL FILM, ROLL OF MULTILAYER OPTICAL FILM, BACKLIGHT...
- Publication number 20240393522
- Publication date Nov 28, 2024
- 3M Innovative Properties Company
- Matthew B. Johnson
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240385481
- Publication date Nov 21, 2024
- Japan Display Inc.
- Kazuki ICHIHARA
- G02 - OPTICS
Information Patent Application
AEROSOL-GENERATING DEVICE WITH BUTTON LIGHTING
- Publication number 20240381945
- Publication date Nov 21, 2024
- Philip Morris Products S.A.
- Kwang Beng TAN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
DISPLAY SCREEN AND MOBILE TERMINAL
- Publication number 20240377571
- Publication date Nov 14, 2024
- HUIZHOU TCL MOBILE COMMUNICATION CO., LTD
- Zhuwei QIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20240376380
- Publication date Nov 14, 2024
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUGMENTED REALITY DISPLAY SYSTEM
- Publication number 20240369840
- Publication date Nov 7, 2024
- Vuzix Corporation
- Paul Travers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Film-based lightguide with stacked strips and light source emitting...
- Publication number 20240369755
- Publication date Nov 7, 2024
- AZUMO, INC.
- Zane A. COLEMAN
- G02 - OPTICS
Information Patent Application
AZIMUTHALLY ANISOTROPIC POLARIZATION SENSITIVE OPTICAL FILTER
- Publication number 20240361511
- Publication date Oct 31, 2024
- 3M Innovative Properties Company
- Bharat R. Acharya
- G02 - OPTICS
Information Patent Application
OPTICAL APERTURE MULTIPLIERS HAVING A RECTANGULAR WAVEGUIDE
- Publication number 20240361508
- Publication date Oct 31, 2024
- LUMUS LTD.
- Tsion EISENFELD
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM
- Publication number 20240361561
- Publication date Oct 31, 2024
- TDK TAIWAN CORP.
- Kuo-Chun KAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APERTURE UNIT
- Publication number 20240361564
- Publication date Oct 31, 2024
- TDK TAIWAN CORP.
- Kuo-Chun KAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF-SANITIZING WAVEGUIDING SURFACES
- Publication number 20240358869
- Publication date Oct 31, 2024
- HRL LABORATORIES, LLC
- Adam F. Gross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHTING KEYBOARD AND BACKLIGHT MODULE
- Publication number 20240361509
- Publication date Oct 31, 2024
- DARFON ELECTRONICS CORP.
- Chun-Tan Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APERTURE UNIT
- Publication number 20240361562
- Publication date Oct 31, 2024
- TDK TAIWAN CORP.
- Kuo-Chun KAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APERTURE UNIT
- Publication number 20240361565
- Publication date Oct 31, 2024
- TDK TAIWAN CORP.
- Kuo-Chun KAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONSOLE LIGHT GUIDE DEVICE
- Publication number 20240358356
- Publication date Oct 31, 2024
- Alcon Inc.
- Kyle Leong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APERTURE UNIT
- Publication number 20240361560
- Publication date Oct 31, 2024
- TDK TAIWAN CORP.
- Kuo-Chun KAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APERTURE UNIT
- Publication number 20240361563
- Publication date Oct 31, 2024
- TDK TAIWAN CORP.
- Kuo-Chun KAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE FOR AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY
- Publication number 20240361605
- Publication date Oct 31, 2024
- Snap Inc.
- Ciaran Phelan
- G02 - OPTICS
Information Patent Application
PROJECTOR ARCHITECTURE INCORPORATING ARTIFACT MITIGATION
- Publication number 20240353678
- Publication date Oct 24, 2024
- Magic Leap, Inc.
- Miller Harry SCHUCK
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240353711
- Publication date Oct 24, 2024
- LG ELECTRONICS INC.
- Inkeun RYU
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY APPARATUS
- Publication number 20240353608
- Publication date Oct 24, 2024
- CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Nan WANG
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240353611
- Publication date Oct 24, 2024
- HANNSTAR DISPLAY CORPORATION
- Chen-Hao Su
- G02 - OPTICS
Information Patent Application
HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF
- Publication number 20240345393
- Publication date Oct 17, 2024
- Maxell, Ltd.
- Toshinori SUGIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
OUTPUT COUPLER FOR DEPTH OF FIELD CONFIGURATION IN AN EYE TRACKING...
- Publication number 20240345388
- Publication date Oct 17, 2024
- Meta Platforms Technologies, LLC
- Yang Yang
- G06 - COMPUTING CALCULATING COUNTING

by shaping at least a portion of the light guide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical system

Display panel and display device

Planar light source

Device for augmented reality or virtual reality display

Back light unit and liquid crystal display using the same

Method of reducing optical artifacts

Display device and optical element for use in the display device

Illumination apparatus

Light-emitting device including movement mechanism

3D concentrator

Lighting devices having optical waveguides for controlled light dis...

Dual sided expansion waveguide

Optical member

Technologies for increased volumetric and functional efficiencies o...

Backlight module

Display unit with changing symbols

Encapsulated light-guide optical element

Pupil expansion

Light guiding apparatus and guiding method thereof

LED illuminated waveguide projector display

Method of making backlight units for LCD displays using ultra-thin...

Display device with diffraction grating having reduced polarization...

Waveguides with light absorbing films and processes for forming the...

Optical waveguide and display device

Cascaded eyebox expansion in extended reality image projection devices

Holographic light guide plate

Microreplicated optical film

Light-emitting module

Film-based lightguide with interior light directing edges with curv...

Propagation optical system, virtual image display apparatus, and he...

Patents Applicationslast 30 patents

DISPLAY APPARATUS

RING-SHAPED LIGHT GUIDE MODULE AND LIGHT EMITTING DEVICE

ILLUMINATION DEVICE

LIGHT GUIDE OPTICAL ASSEMBLY

OPTICAL WAVEGUIDE DEVICE AND AR DISPLAY APPARATUS

MULTILAYER OPTICAL FILM, ROLL OF MULTILAYER OPTICAL FILM, BACKLIGHT...

DISPLAY DEVICE

AEROSOL-GENERATING DEVICE WITH BUTTON LIGHTING

DISPLAY SCREEN AND MOBILE TERMINAL

LIGHT EMITTING DEVICE

AUGMENTED REALITY DISPLAY SYSTEM

Film-based lightguide with stacked strips and light source emitting...

AZIMUTHALLY ANISOTROPIC POLARIZATION SENSITIVE OPTICAL FILTER

OPTICAL APERTURE MULTIPLIERS HAVING A RECTANGULAR WAVEGUIDE

OPTICAL SYSTEM

APERTURE UNIT

SELF-SANITIZING WAVEGUIDING SURFACES

LIGHTING KEYBOARD AND BACKLIGHT MODULE

APERTURE UNIT

APERTURE UNIT

CONSOLE LIGHT GUIDE DEVICE

APERTURE UNIT

APERTURE UNIT

DEVICE FOR AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY

PROJECTOR ARCHITECTURE INCORPORATING ARTIFACT MITIGATION

DISPLAY APPARATUS

BACKLIGHT MODULE AND DISPLAY APPARATUS

DISPLAY APPARATUS

HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF

OUTPUT COUPLER FOR DEPTH OF FIELD CONFIGURATION IN AN EYE TRACKING...