2-D arrangement of prisms, protrusions, indentations or roughened surfaces

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

Current Industry

G02B6/00362-D arrangement of prisms, protrusions, indentations or roughened surfaces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Diffractive backlight fabrication method
- Patent number 12,321,006
- Issue date Jun 3, 2025
- LEIA SPV LLC
- Thomas Hoekman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayer waveplate optical structures
- Patent number 12,320,978
- Issue date Jun 3, 2025
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Concealed grating structures
- Patent number 12,313,873
- Issue date May 27, 2025
- Carl Zeiss Jena GmbH
- Daniel Thomae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display apparatus comprising a side portion having an outer side su...
- Patent number 12,313,937
- Issue date May 27, 2025
- LG Electronics Inc.
- Inkeun Ryu
- G02 - OPTICS
Information Patent Grant
Waveguide display with cross-polarized eye pupil expanders
- Patent number 12,306,405
- Issue date May 20, 2025
- InterDigital CE Patent Holdings, SAS
- Valter Drazic
- G02 - OPTICS
Information Patent Grant
Habitat lighting assembly
- Patent number 12,302,874
- Issue date May 20, 2025
- EcoTech, LLC
- Justin Lawyer
- G02 - OPTICS
Information Patent Grant
Compound backlight with edge lighting
- Patent number 12,306,494
- Issue date May 20, 2025
- Microsoft Technology Licensing, LLC
- Scott Piecuch
- G02 - OPTICS
Information Patent Grant
Electronic cigarette with illuminated tip
- Patent number 12,303,641
- Issue date May 20, 2025
- Fontem Ventures B.V.
- Ramon Alarcon
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Multi-layer diffractive eyepiece having multilevel metasurface
- Patent number 12,298,550
- Issue date May 13, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Augmented near to eye display
- Patent number 12,292,570
- Issue date May 6, 2025
- ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERISTY OF ARIZONA
- Brandon Hellman
- G02 - OPTICS
Information Patent Grant
Head-mounted display devices with non-rectangular backlight
- Patent number 12,292,592
- Issue date May 6, 2025
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lighting device
- Patent number 12,292,593
- Issue date May 6, 2025
- Japan Display Inc.
- Makoto Hasegawa
- G02 - OPTICS
Information Patent Grant
Lighting device for a free viewing mode and a restricted viewing mode
- Patent number 12,287,506
- Issue date Apr 29, 2025
- SIOPTICA GMBH
- André Heber
- 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
Optical waveguide system and electronic device
- Patent number 12,282,163
- Issue date Apr 22, 2025
- GOERTEK INC.
- Lingshan Li
- G02 - OPTICS
Information Patent Grant
Display system and light control film therefor
- Patent number 12,276,788
- Issue date Apr 15, 2025
- ENVISICS LTD.
- Timothy Smeeton
- 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
Liquid crystal display panel
- Patent number 12,271,074
- Issue date Apr 8, 2025
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Bingkun Yin
- G02 - OPTICS
Information Patent Grant
Illuminated touch module having light guide plate
- Patent number 12,271,238
- Issue date Apr 8, 2025
- CHICONY POWER TECHNOLOGY CO., LTD.
- Chen-Hao Chiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Edge-lit light panel
- Patent number 12,265,247
- Issue date Apr 1, 2025
- Rensselaer Polytechnic Institute
- Xi Mou
- G02 - OPTICS
Information Patent Grant
Optical composite structure
- Patent number 12,259,572
- Issue date Mar 25, 2025
- Optivision Technology Inc.
- Chung-Wei Wang
- G02 - OPTICS
Information Patent Grant
Front light source module and method for manufacturing same, and di...
- Patent number 12,253,708
- Issue date Mar 18, 2025
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Hu Li
- G02 - OPTICS
Information Patent Grant
Multi-pupil expansion light guide assembly with rod
- Patent number 12,242,060
- Issue date Mar 4, 2025
- Optinvent
- Yao Liu
- G02 - OPTICS
Information Patent Grant
Vehicle window comprising an illuminating device and a light-decoup...
- Patent number 12,240,377
- Issue date Mar 4, 2025
- Webasto SE
- Christian Rauch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Input device
- Patent number 12,242,099
- Issue date Mar 4, 2025
- Sony Interactive Entertainment Inc.
- Katsuhisa Tadano
- G02 - OPTICS
Information Patent Grant
Light-guide plate, area light source device, display device, manufa...
- Patent number 12,235,486
- Issue date Feb 25, 2025
- Dai Nippon Printing Co., Ltd.
- Kohei Komizo
- G02 - OPTICS
Information Patent Grant
Display device comprising a display panel having a front surface wi...
- Patent number 12,228,820
- Issue date Feb 18, 2025
- LG Electronics Inc.
- Inkeun Ryu
- G02 - OPTICS
Information Patent Grant
Display device with uniform off-axis luminance reduction
- Patent number 12,228,835
- Issue date Feb 18, 2025
- ReaID Spark, LLC
- Michael G. Robinson
- G02 - OPTICS
Information Patent Grant
Optical waveguide device and display device
- Patent number 12,222,533
- Issue date Feb 11, 2025
- UPHOTON TECHNOLOGY (Beijing) CO., LTD.
- Yuming Song
- G02 - OPTICS
Information Patent Grant
Eye glow suppression in waveguide based displays
- Patent number 12,222,499
- Issue date Feb 11, 2025
- DigiLens. Inc.
- Alastair John Grant
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MEMBER
- Publication number 20250172744
- Publication date May 29, 2025
- DENSO CORPORATION
- Masatoshi TSUJI
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE
- Publication number 20250172737
- Publication date May 29, 2025
- Darwin Precisions Corporation
- YU-HUAN CHIU
- G02 - OPTICS
Information Patent Application
Electronic device
- Publication number 20250164683
- Publication date May 22, 2025
- InnoLux Corporation
- Wei-Sung LO
- G02 - OPTICS
Information Patent Application
COMPOUND BACKLIGHT WITH EDGE LIGHTING
- Publication number 20250164835
- Publication date May 22, 2025
- Microsoft Technology Licensing, LLC
- Scott PIECUCH
- G02 - OPTICS
Information Patent Application
Component for a Glare Suppression Device
- Publication number 20250155626
- Publication date May 15, 2025
- Envisics Ltd.
- Yiren Xia
- G02 - OPTICS
Information Patent Application
Aperture Multiplier with Depolarizer
- Publication number 20250155707
- Publication date May 15, 2025
- LUMUS LTD.
- Yochay DANZIGER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRONT LIGHT MODULE
- Publication number 20250147219
- Publication date May 8, 2025
- E Ink Holdings Inc.
- Chia Feng Ho
- G02 - OPTICS
Information Patent Application
FRONT LIGHT MODULE AND DISPLAY DEVICE
- Publication number 20250147361
- Publication date May 8, 2025
- CORETRONIC CORPORATION
- TZENG-KE SHIAU
- G02 - OPTICS
Information Patent Application
TRIM PART HAVING A TWO-DIMENSIONAL LIGHT GUIDE
- Publication number 20250147218
- Publication date May 8, 2025
- MERCEDES-BENZ GROUP AG
- Hubert BIEDER
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250147226
- Publication date May 8, 2025
- InnoLux Corporation
- Wei-Cheng LEE
- G02 - OPTICS
Information Patent Application
OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT
- Publication number 20250138236
- Publication date May 1, 2025
- Nitto Denko Corporation
- Kenjiro SAOMOTO
- G02 - OPTICS
Information Patent Application
LIGHTING FIXTURE WITH DUAL LIGHT GUIDING SHEETS
- Publication number 20250138235
- Publication date May 1, 2025
- Sergiy Vasylyev
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
A LIGHT EMITTING DEVICE
- Publication number 20250129901
- Publication date Apr 24, 2025
- SIGNIFY HOLDING B.V.
- TIES VAN BOMMEL
- F21 - LIGHTING
Information Patent Application
OPTICAL LAYERED BODY
- Publication number 20250123437
- Publication date Apr 17, 2025
- Nitto Denko Corporation
- Kozo NAKAMURA
- G02 - OPTICS
Information Patent Application
MIXED-REALITY WAVEGUIDE COMBINER WITH GRADIENT REFRACTIVE INDEX GRA...
- Publication number 20250123489
- Publication date Apr 17, 2025
- Microsoft Technology Licensing, LLC
- Mervi Kaarina YLÄ-JARKKO
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20250123438
- Publication date Apr 17, 2025
- CHAMP VISION DISPLAY INC.
- Chun-Chung Hsiao
- G02 - OPTICS
Information Patent Application
TOUCH PAD CAPABLE OF EXHIBITING MULTIPLE MIRROR IMAGES
- Publication number 20250116850
- Publication date Apr 10, 2025
- DARFON ELECTRONICS CORP.
- Heng-Yi Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL WAVEGUIDE INCLUDING GRATING TRANSITION AREAS
- Publication number 20250116804
- Publication date Apr 10, 2025
- Google LLC
- Huihang Dong
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250110267
- Publication date Apr 3, 2025
- Japan Display Inc.
- Kentaro OKUYAMA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250102809
- Publication date Mar 27, 2025
- Samsung Electronics Co., Ltd.
- Sangwoo HA
- G02 - OPTICS
Information Patent Application
DISPLAY SYSTEM HAVING A PLURALITY OF LIGHT PIPES FOR A PLURALITY OF...
- Publication number 20250102721
- Publication date Mar 27, 2025
- Magic Leap, Inc.
- Kevin Curtis
- G02 - OPTICS
Information Patent Application
Waveguide Display Having Gratings with Continuous Phase Shifting
- Publication number 20250093567
- Publication date Mar 20, 2025
- Apple Inc.
- Brandon Born
- G02 - OPTICS
Information Patent Application
Lighting Devices Having Optical Waveguides for Controlled Light Dis...
- Publication number 20250075868
- Publication date Mar 6, 2025
- Cree Lighting USA LLC
- Kurt Wilcox
- F21 - LIGHTING
Information Patent Application
LIGHT GUIDE ASSEMBLY AND ELECTRONIC DEVICE
- Publication number 20250076561
- Publication date Mar 6, 2025
- WISTRON NEWEB CORPORATION
- Yong Jyun LU
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING A PLURALITY OF OPTICAL DEVICES AND OPTICAL...
- Publication number 20250076547
- Publication date Mar 6, 2025
- Applied Materials, Inc.
- Davide COLLA
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE MODULE
- Publication number 20250076560
- Publication date Mar 6, 2025
- CHAMP VISION DISPLAY INC.
- Chin-Ku Liu
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
- Publication number 20250067923
- Publication date Feb 27, 2025
- Sharp Display Technology Corporation
- Shugo YAGI
- G02 - OPTICS
Information Patent Application
METHODS AND APPARATUS FOR WEARABLE DISPLAY DEVICE WITH VARYING GRAT...
- Publication number 20250067919
- Publication date Feb 27, 2025
- Magic Leap, Inc.
- Kevin Richard Curtis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FRONT LIGHT SOURCE MODULE AND DISPLAY APPARATUS
- Publication number 20250067920
- Publication date Feb 27, 2025
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Xiuyun CHEN
- G02 - OPTICS

2-D arrangement of prisms, protrusions, indentations or roughened surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Diffractive backlight fabrication method

Multilayer waveplate optical structures

Concealed grating structures

Display apparatus comprising a side portion having an outer side su...

Waveguide display with cross-polarized eye pupil expanders

Habitat lighting assembly

Compound backlight with edge lighting

Electronic cigarette with illuminated tip

Multi-layer diffractive eyepiece having multilevel metasurface

Augmented near to eye display

Head-mounted display devices with non-rectangular backlight

Lighting device

Lighting device for a free viewing mode and a restricted viewing mode

Display device

Optical waveguide system and electronic device

Display system and light control film therefor

Screen for a free viewing mode and a restricted viewing mode

Liquid crystal display panel

Illuminated touch module having light guide plate

Edge-lit light panel

Optical composite structure

Front light source module and method for manufacturing same, and di...

Multi-pupil expansion light guide assembly with rod

Vehicle window comprising an illuminating device and a light-decoup...

Input device

Light-guide plate, area light source device, display device, manufa...

Display device comprising a display panel having a front surface wi...

Display device with uniform off-axis luminance reduction

Optical waveguide device and display device

Eye glow suppression in waveguide based displays

Patents Applicationslast 30 patents

OPTICAL MEMBER

BACKLIGHT MODULE

Electronic device

COMPOUND BACKLIGHT WITH EDGE LIGHTING

Component for a Glare Suppression Device

Aperture Multiplier with Depolarizer

FRONT LIGHT MODULE

FRONT LIGHT MODULE AND DISPLAY DEVICE

TRIM PART HAVING A TWO-DIMENSIONAL LIGHT GUIDE

ELECTRONIC DEVICE

OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT

LIGHTING FIXTURE WITH DUAL LIGHT GUIDING SHEETS

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

A LIGHT EMITTING DEVICE

OPTICAL LAYERED BODY

MIXED-REALITY WAVEGUIDE COMBINER WITH GRADIENT REFRACTIVE INDEX GRA...

DISPLAY APPARATUS

TOUCH PAD CAPABLE OF EXHIBITING MULTIPLE MIRROR IMAGES

OPTICAL WAVEGUIDE INCLUDING GRATING TRANSITION AREAS

DISPLAY DEVICE

DISPLAY DEVICE

DISPLAY SYSTEM HAVING A PLURALITY OF LIGHT PIPES FOR A PLURALITY OF...

Waveguide Display Having Gratings with Continuous Phase Shifting

Lighting Devices Having Optical Waveguides for Controlled Light Dis...

LIGHT GUIDE ASSEMBLY AND ELECTRONIC DEVICE

METHOD OF MANUFACTURING A PLURALITY OF OPTICAL DEVICES AND OPTICAL...

LIGHT SOURCE MODULE

ILLUMINATION DEVICE AND DISPLAY DEVICE

METHODS AND APPARATUS FOR WEARABLE DISPLAY DEVICE WITH VARYING GRAT...

FRONT LIGHT SOURCE MODULE AND DISPLAY APPARATUS