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Redirecting means on the surface of the light guide
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G02B6/0018
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G
PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B6/00
Light guides
Current Industry
G02B6/0018
Redirecting means on the surface of the light guide
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Patents Grants
last 30 patents
Information
Patent Grant
Optical systems including light-guide optical elements with two-dim...
Patent number
11,885,966
Issue date
Jan 30, 2024
LUMUS LTD.
Eitan Ronen
G02 - OPTICS
Information
Patent Grant
Light guide plate assembly, backlight module and display device
Patent number
11,874,487
Issue date
Jan 16, 2024
Shanghai Tianma Micro-Electronics Co., Ltd.
Zhanxiang Guo
G02 - OPTICS
Information
Patent Grant
Transmissive display including a backlight with multiple stacked li...
Patent number
11,828,966
Issue date
Nov 28, 2023
Azumo, Inc.
Anthony Nichol
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light emitting module and light-emitting device having the same
Patent number
11,774,691
Issue date
Oct 3, 2023
Lite-On Opto Technology (Changzhou) Co., Ltd.
Cheng-Han Wang
G02 - OPTICS
Information
Patent Grant
LED illuminated waveguide projector display
Patent number
11,747,538
Issue date
Sep 5, 2023
Snap Inc.
David Woods
G02 - OPTICS
Information
Patent Grant
Optical systems for electronic devices with displays
Patent number
11,740,467
Issue date
Aug 29, 2023
Apple Inc.
Guolin Peng
G02 - OPTICS
Information
Patent Grant
Head mounted display
Patent number
11,726,331
Issue date
Aug 15, 2023
Hitachi-LG Data Storage, Inc.
Toshiteru Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless control device assembly
Patent number
11,703,624
Issue date
Jul 18, 2023
Lutron Technology Company LLC
Matthew P. McDonald
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light emitting device with film-based lightguide and added reflecti...
Patent number
11,703,626
Issue date
Jul 18, 2023
Azumo, Inc.
Anthony Nichol
G02 - OPTICS
Information
Patent Grant
Flat light guide for a vehicle lighting device and a vehicle lighti...
Patent number
11,698,177
Issue date
Jul 11, 2023
PO LIGHTING CZECH S.R.O.
Tomas Gloss
F21 - LIGHTING
Information
Patent Grant
Optical waveguides for light fixtures and luminaires
Patent number
11,675,120
Issue date
Jun 13, 2023
IDEAL Industries Lighting LLC
Kurt S. Wilcox
F21 - LIGHTING
Information
Patent Grant
Automobile with conformal film-based lightguide
Patent number
11,640,026
Issue date
May 2, 2023
Azumo, Inc.
Zane A. Coleman
G02 - OPTICS
Information
Patent Grant
Light guide plate, optical structure and associated electronic device
Patent number
11,585,974
Issue date
Feb 21, 2023
Silergy Semiconductor Technology (Hangzhou) Ltd.
Suyi Lin
G01 - MEASURING TESTING
Information
Patent Grant
Optical systems including light-guide optical elements with two-dim...
Patent number
11,543,583
Issue date
Jan 3, 2023
LUMUS LTD.
Tsion Eisenfeld
G02 - OPTICS
Information
Patent Grant
Near eye display projector
Patent number
11,526,014
Issue date
Dec 13, 2022
Texas Instruments Incorporated
Zhongyan Sheng
G02 - OPTICS
Information
Patent Grant
Light guides with low refractive coating to be used in water
Patent number
11,524,754
Issue date
Dec 13, 2022
Koninklijke Philips N.V.
Abraham Rudolf Balkenende
B08 - CLEANING
Information
Patent Grant
Lens, light source device, backlight unit, and electronic device
Patent number
11,467,446
Issue date
Oct 11, 2022
LG Display Co., Ltd.
KiDuck Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Holographic wide angle display
Patent number
11,460,621
Issue date
Oct 4, 2022
Rockwell Collins, Inc.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Grant
Film-based lightguide with extended coupling lightguide region
Patent number
11,442,213
Issue date
Sep 13, 2022
Azumo, Inc.
Anthony Nichol
G02 - OPTICS
Information
Patent Grant
Optical component having variable depth gratings and method of form...
Patent number
11,404,278
Issue date
Aug 2, 2022
Varian Semiconductor Equipment Associates, Inc.
John Hautala
G02 - OPTICS
Information
Patent Grant
Waveguide lighting fixture providing ambient light
Patent number
11,353,646
Issue date
Jun 7, 2022
LUMINII LLC
Jeffery Parker
G02 - OPTICS
Information
Patent Grant
Automotive lighting and/or signaling device
Patent number
11,346,994
Issue date
May 31, 2022
MARELLI AUTOMOTIVE LIGHTING ITALY S.P.A.
Jean-Pascal Herlin
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Illuminating glazing unit with through-hole for light injection
Patent number
11,331,885
Issue date
May 17, 2022
Saint-Gobain Glass France
Alexandre Hennion
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle interior lighting system for illuminating an interior of a...
Patent number
11,292,386
Issue date
Apr 5, 2022
Yazaki Corporation
Masashi Suzuki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Unitary lightguide
Patent number
11,287,559
Issue date
Mar 29, 2022
3M Innovative Properties Company
Tao Liu
G02 - OPTICS
Information
Patent Grant
Plasma etching method using Faraday cage
Patent number
11,276,561
Issue date
Mar 15, 2022
LG Chem, Ltd.
Eun Kyu Her
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reflective display including a frontlight with multiple stacked lig...
Patent number
11,275,204
Issue date
Mar 15, 2022
Azumo, Inc.
Anthony Nichol
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light guide plate, backlight module and display device
Patent number
11,262,493
Issue date
Mar 1, 2022
BOE Technology Group Co., Ltd.
Hailong Li
G02 - OPTICS
Information
Patent Grant
Film-based lightguide with adhered component between fold region an...
Patent number
11,256,025
Issue date
Feb 22, 2022
Azumo, Inc.
Anthony John Nichol
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Slim waveguide coupling apparatus and method
Patent number
11,231,547
Issue date
Jan 25, 2022
OREE ADVANCED ILLUMINATION SOLUTIONS LTD.
Yosi Shani
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIGHTWEIGHT PUPIL REPLICATOR
Publication number
20240142776
Publication date
May 2, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Manoj Sharma
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE PLATE ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE
Publication number
20240134105
Publication date
Apr 25, 2024
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Zhanxiang GUO
G02 - OPTICS
Information
Patent Application
Optical Systems including Light-Guide Optical Elements with Two-Dim...
Publication number
20240134202
Publication date
Apr 25, 2024
LUMUS LTD.
Eitan RONEN
G02 - OPTICS
Information
Patent Application
BACKLIGHT MODULE AND KEYBOARD DEVICE WITH SAME
Publication number
20240112869
Publication date
Apr 4, 2024
Primax Electronics Ltd.
Xiang-Ge He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTODIODE MONITOR FOR FIBER ILLUMINATED BACKLIGHT
Publication number
20240069344
Publication date
Feb 29, 2024
Meta Platforms Technologies, LLC
Bruce A Cleary
G02 - OPTICS
Information
Patent Application
FIBER ILLUMINATED BACKLIGHT AND MONITOR
Publication number
20240069345
Publication date
Feb 29, 2024
Meta Platforms Technologies, LLC
Andrew Maimone
G02 - OPTICS
Information
Patent Application
CBC LIGHT STRIP STRUCTURE CAPABLE OF GUIDING ULTRAVIOLET LIGHT
Publication number
20240052151
Publication date
Feb 15, 2024
YING TSUNG FAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INDOOR LIGHTING DEVICE OF A VEHICLE AND A LIGHTING CONTROL SYSTEM I...
Publication number
20240034229
Publication date
Feb 1, 2024
Hyundai Motor Company
Jae Hyun An
B60 - VEHICLES IN GENERAL
Information
Patent Application
WAVEGUIDE MANUFACTURE
Publication number
20240019625
Publication date
Jan 18, 2024
Envisics Ltd.
Edward BOARDMAN
G02 - OPTICS
Information
Patent Application
Optical Apparatus, Module and Device
Publication number
20230408834
Publication date
Dec 21, 2023
Nokia Technologies Oy
Marja SALMIMAA
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY DEVICE AND METHOD OF MANUFACTURING LIGHT GUIDE PLATE
Publication number
20230393326
Publication date
Dec 7, 2023
SONY GROUP CORPORATION
KAZUMA AIKI
G02 - OPTICS
Information
Patent Application
Film-based lightguide with interior light directing edges with curv...
Publication number
20230350122
Publication date
Nov 2, 2023
AZUMO, INC.
Anthony Nichol
G02 - OPTICS
Information
Patent Application
LED ILLUMINATED WAVEGUIDE PROJECTOR DISPLAY
Publication number
20230341603
Publication date
Oct 26, 2023
Snap Inc.
David Woods
G02 - OPTICS
Information
Patent Application
Optical Systems with Multiple Light Engines for Foveation
Publication number
20230341689
Publication date
Oct 26, 2023
Apple Inc.
Vikrant Bhakta
G02 - OPTICS
Information
Patent Application
Wireless Control Device Assembly
Publication number
20230314688
Publication date
Oct 5, 2023
Lutron Technology Company LLC
Matthew P. McDonald
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AERIAL FLOATING IMAGE INFORMATION DISPLAY SYSTEM AND LIGHT SOURCE A...
Publication number
20230288724
Publication date
Sep 14, 2023
MAXELL, LTD.
Koji HIRATA
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE MEMBER AND DISPLAY DEVICE
Publication number
20230280592
Publication date
Sep 7, 2023
Naoki NAKAMURA
G02 - OPTICS
Information
Patent Application
COMPACT HEAD-MOUNTED DISPLAY SYSTEM HAVING SMALL INPUT APERTURE AND...
Publication number
20230280593
Publication date
Sep 7, 2023
OORYM OPTICS LTD.
Yaakov Amitai
G02 - OPTICS
Information
Patent Application
PIXELATED LIGHTING DEVICE
Publication number
20230258858
Publication date
Aug 17, 2023
DESIGN LED PRODUCTS LIMITED
James GOURLAY
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE PLATE ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE
Publication number
20230244022
Publication date
Aug 3, 2023
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Zhanxiang GUO
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE PLATE, PLANAR LIGHT SOURCE APPARATUS, DISPLAY APPARATUS...
Publication number
20230176420
Publication date
Jun 8, 2023
Nichia Corporation.
Shotaro WATANABE
G02 - OPTICS
Information
Patent Application
SYSTEMS AND METHODS OF MAKING POLYMERIC OPTICAL LAYERS FOR OPTICAL...
Publication number
20230125794
Publication date
Apr 27, 2023
Meta Platforms Technologies, LLC
Marvin Dion Alim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Optical Systems including Light-Guide Optical Elements with Two-Dim...
Publication number
20230120015
Publication date
Apr 20, 2023
LUMUS LTD.
Tsion EISENFELD
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE, OPTICAL UNIT, VIRTUAL IMAGE DISPLAY DEVICE, AND HEAD-M...
Publication number
20230100029
Publication date
Mar 30, 2023
Takemasa TSUTSUI
G02 - OPTICS
Information
Patent Application
Light emitting device with film-based lightguide and added reflecti...
Publication number
20230011530
Publication date
Jan 12, 2023
AZUMO, INC.
Anthony Nichol
G02 - OPTICS
Information
Patent Application
STATIC-IMAGE AUGMENTED PRIVACY DISPLAY, MODE-SWITCHABLE PRIVACY DIS...
Publication number
20220413203
Publication date
Dec 29, 2022
LEIA INC.
David A. Fattal
G02 - OPTICS
Information
Patent Application
VIDEO DISPLAY DEVICE AND VIDEO DISPLAY SYSTEM
Publication number
20220413204
Publication date
Dec 29, 2022
Hitachi-LG Data Storage, Inc.
Ryuji UKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLAT LIGHT GUIDE FOR A VEHICLE LIGHTING DEVICE AND A VEHICLE LIGHTI...
Publication number
20220397251
Publication date
Dec 15, 2022
Varroc Lighting Systems, s.r.o
Tomas GLOSS
F21 - LIGHTING
Information
Patent Application
LED ILLUMINATED WAVEGUIDE PROJECTOR DISPLAY
Publication number
20220397716
Publication date
Dec 15, 2022
Wave Optics Ltd
David Woods
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE AND PHOTODETECTION SYSTEM
Publication number
20220317481
Publication date
Oct 6, 2022
Panasonic Intellectual Property Management Co., Ltd.
AKIRA HASHIYA
G02 - OPTICS