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

Industry

CPC
G02B6/0036

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Parent Industries

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

Current Industry

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

Industries

Patents Grantslast 30 patents

Information Patent Grant
Display backlight unit with edgelit light guide having protruding p...
- Patent number 12,147,070
- Issue date Nov 19, 2024
- LG Display Co., Ltd.
- Seongil Kim
- G02 - OPTICS
Information Patent Grant
Multi-zone backlight, multiview display, and method
- Patent number 12,140,791
- Issue date Nov 12, 2024
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Grant
Display device including first periphery light guide region, second...
- Patent number 12,135,473
- Issue date Nov 5, 2024
- QISDA Corporation
- Chang-Min Shao
- 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
Image display device and display device
- Patent number 12,124,038
- Issue date Oct 22, 2024
- Sony Group Corporation
- Masanori Iwasaki
- G02 - OPTICS
Information Patent Grant
Method of fabricating diffractive backlight
- Patent number 12,124,073
- Issue date Oct 22, 2024
- LEIA INC.
- Thomas Hoekman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Backlight module and display device including privacy-protection di...
- Patent number 12,124,132
- Issue date Oct 22, 2024
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Guangkun Liu
- 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
Display system and light control film therefor
- Patent number 12,111,466
- Issue date Oct 8, 2024
- ENVISICS LTD.
- Timothy Smeeton
- G02 - OPTICS
Information Patent Grant
Illumination device and display device
- Patent number 12,111,490
- Issue date Oct 8, 2024
- Sharp Display Technology Corporation
- Yuuichi Kanbayashi
- G02 - OPTICS
Information Patent Grant
Optical device having structural and refractive index gradation, an...
- Patent number 12,109,641
- Issue date Oct 8, 2024
- Applied Materials, Inc.
- Kang Luo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multibeam backlight, multiview display, and method with diffraction...
- Patent number 12,111,489
- Issue date Oct 8, 2024
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Grant
Optical lens and head-mounted display device
- Patent number 12,111,513
- Issue date Oct 8, 2024
- Coretronic Corporation
- Tao-Hung Kuo
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 12,105,379
- Issue date Oct 1, 2024
- Coretronic Corporation
- Tzeng-Ke Shiau
- G02 - OPTICS
Information Patent Grant
Light emitting module for luminous keyboard
- Patent number 12,105,312
- Issue date Oct 1, 2024
- Sunrex Technology Corp
- Chih-Hsien Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination device and display device
- Patent number 12,105,316
- Issue date Oct 1, 2024
- Japan Display Inc.
- Yuji Maede
- G02 - OPTICS
Information Patent Grant
Waveguide with polarization volume hologram grating
- Patent number 12,099,190
- Issue date Sep 24, 2024
- Meta Platforms Technologies, LLC
- Sihui He
- G02 - OPTICS
Information Patent Grant
Illumination device and display device
- Patent number 12,099,229
- Issue date Sep 24, 2024
- Sharp Display Technology Corporation
- Shugo Yagi
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 12,100,360
- Issue date Sep 24, 2024
- Radiant Opto-Electronics Corporation
- Jui-Lin Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Eyepieces for use in wearable display systems
- Patent number 12,092,831
- Issue date Sep 17, 2024
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Grant
Light-guide plate, area light source device, display device, manufa...
- Patent number 12,092,853
- Issue date Sep 17, 2024
- Dai Nippon Printing Co., Ltd.
- Kohei Komizo
- G02 - OPTICS
Information Patent Grant
Foldable display device
- Patent number 12,092,854
- Issue date Sep 17, 2024
- E Ink Holdings Inc.
- Kenji Nakazawa
- G02 - OPTICS
Information Patent Grant
Superconformal recessed feature fill sol-gels
- Patent number 12,085,744
- Issue date Sep 10, 2024
- Meta Platforms Technologies, LLC
- Alejo Lifschitz Arribio
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Luminaire having a light guide with cladding
- Patent number 12,085,747
- Issue date Sep 10, 2024
- Quarkstar LLC
- Eric Bretschneider
- G02 - OPTICS
Information Patent Grant
Display apparatus and backlight unit thereof
- Patent number 12,078,886
- Issue date Sep 3, 2024
- Seoul Semiconductor Co., Ltd.
- Eun Ju Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source module, liquid crystal display device, and display app...
- Patent number 12,072,580
- Issue date Aug 27, 2024
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Bo Hai
- G02 - OPTICS
Information Patent Grant
Light emitting sheet and light unit including the same
- Patent number 12,066,649
- Issue date Aug 20, 2024
- MEMSLUX
- Jeong-Mu Lee
- G02 - OPTICS
Information Patent Grant
Two-dimensional optical waveguide, virtual and real light wave beam...
- Patent number 12,061,342
- Issue date Aug 13, 2024
- HANGZHOU GUANGLI TECHNOLOGY CO., LTD.
- Yizhen Wei
- G02 - OPTICS
Information Patent Grant
Lighting device
- Patent number 12,055,746
- Issue date Aug 6, 2024
- Altec System Co., Ltd.
- Hiromitsu Kobayashi
- G02 - OPTICS
Information Patent Grant
Display device, backlight source, and automobile
- Patent number 12,055,804
- Issue date Aug 6, 2024
- TIANMA MICROELECTRONICS CO., LTD.
- Qiang Dong
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE AND METHOD FOR PRODUCING A LIGHTING DEVICE
- Publication number 20240385362
- Publication date Nov 21, 2024
- LISA DRAXLMAIER GMBH
- Alexandr ZAVIYALOV
- B60 - VEHICLES IN GENERAL
Information Patent Application
DOUBLE-SIDED WAVEGUIDE
- Publication number 20240385364
- Publication date Nov 21, 2024
- Vuzix Corporation
- Robert J. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE WAVEGUIDE RED-GREEN-BLUE (RGB) ARCHITECTURE USING LOW INDEX...
- Publication number 20240385444
- Publication date Nov 21, 2024
- Google LLC
- Eliezer Glik
- G02 - OPTICS
Information Patent Application
UV AND VISIBLE LIGHT EXIT GRATING FOR EYEPIECE FABRICATION AND OPER...
- Publication number 20240377570
- Publication date Nov 14, 2024
- Magic Leap, Inc.
- BENJAMIN LAWRENCE VARGHESE
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240361601
- Publication date Oct 31, 2024
- Fuzhou BOE Optoelectronics Technology Co., Ltd.
- Jiantao LIN
- B82 - NANO-TECHNOLOGY
Information Patent Application
EYEPIECES FOR USE IN WEARABLE DISPLAY SYSTEMS
- Publication number 20240361600
- Publication date Oct 31, 2024
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20240361513
- Publication date Oct 31, 2024
- VIVO MOBILE COMMUNICATION CO., LTD.
- Lingbing KONG
- 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
LIGHT GUIDE PLATE AND LIGHT GUIDE PLATE UNIT
- Publication number 20240353606
- Publication date Oct 24, 2024
- Omron Corporation
- Takahiro ONO
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE ELEMENT AND DISPLAY DEVICE
- Publication number 20240353607
- Publication date Oct 24, 2024
- CORETRONIC CORPORATION
- Tzeng-Ke Shiau
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY APPARATUS AND DISPLAY APPARATUS
- Publication number 20240345311
- Publication date Oct 17, 2024
- SONY GROUP CORPORATION
- KAZUE SHIMIZU
- G02 - OPTICS
Information Patent Application
VEHICLE WINDOW COMPRISING AN ILLUMINATING DEVICE AND A LIGHT-DECOUP...
- Publication number 20240343187
- Publication date Oct 17, 2024
- Webasto SE
- Christian RAUCH
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISPLAY DEVICE FOR PROVIDING OUTPUT LIGHT FROM ONE SIDE
- Publication number 20240345307
- Publication date Oct 17, 2024
- Shenzhen Optiave Display Technologies Co., Ltd.
- Liangfu ZHU
- G02 - OPTICS
Information Patent Application
LIGHT-GUIDE PLATE, AREA LIGHT SOURCE DEVICE, DISPLAY DEVICE, MANUFA...
- Publication number 20240345308
- Publication date Oct 17, 2024
- DAI NIPPON PRINTING CO., LTD.
- Kohei KOMIZO
- G02 - OPTICS
Information Patent Application
WAVEGUIDE BASED IMAGING SYSTEM FOR OBJECT TRACKING AND WAVEGUIDE BA...
- Publication number 20240345389
- Publication date Oct 17, 2024
- Meta Platforms Technologies, LLC
- Jian XU
- G02 - OPTICS
Information Patent Application
WAVEGUIDE STRUCTURE FOR HEAD UP DISPLAYS
- Publication number 20240345403
- Publication date Oct 17, 2024
- Snap Inc.
- Stephen Paul Mason
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING ASSEMBLY
- Publication number 20240345312
- Publication date Oct 17, 2024
- InnoLux Corporation
- Mark KUO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE LENS, HEAD-UP DISPLAY SYSTEM, AND VEHICLE
- Publication number 20240337782
- Publication date Oct 10, 2024
- AAC Optics (Changzhou) Co., Ltd.
- Biming Zhang
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20240337787
- Publication date Oct 10, 2024
- Japan Display Inc.
- Makoto HASEGAWA
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE AND DISPLAY SCREEN USING SUCH LIGHT GUIDE
- Publication number 20240319429
- Publication date Sep 26, 2024
- SIOPTICA GMBH
- Joni ORAVA
- G02 - OPTICS
Information Patent Application
ADJUSTABLE-BEAM LUMINAIRES
- Publication number 20240318807
- Publication date Sep 26, 2024
- Glint Photonics, Inc.
- Christopher Gladden
- F21 - LIGHTING
Information Patent Application
REFRACTIVE INDEX MODULATION IN DIFFRACTIVE GRATINGS FOR OPTICAL ELE...
- Publication number 20240310692
- Publication date Sep 19, 2024
- ADEIA GUIDES INC.
- Yuval Ofir
- G02 - OPTICS
Information Patent Application
VEHICLE LIGHTING DEVICE
- Publication number 20240310015
- Publication date Sep 19, 2024
- HELLA SATURNUS SLOVENIJA D.O.O
- Bostjan Berkopec
- F21 - LIGHTING
Information Patent Application
OPTICAL WAVEGUIDE STRUCTURE AND DISPLAY DEVICE
- Publication number 20240310565
- Publication date Sep 19, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Wei Wang
- G02 - OPTICS
Information Patent Application
Waveguide Display with Staircase Grating Input Coupler
- Publication number 20240310566
- Publication date Sep 19, 2024
- Apple Inc.
- Choon How Gan
- G02 - OPTICS
Information Patent Application
Dual backlight display with privacy mode
- Publication number 20240302580
- Publication date Sep 12, 2024
- AZUMO, INC.
- Anthony Nichol
- G02 - OPTICS
Information Patent Application
Backlight Module and Display Device
- Publication number 20240295685
- Publication date Sep 5, 2024
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Qiaoke ZHOU
- G02 - OPTICS
Information Patent Application
HOME APPLIANCE
- Publication number 20240295683
- Publication date Sep 5, 2024
- LG ELECTRONICS INC.
- Doyoun HAN
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING HEADPHONE STAND AND ITS COLUMNAR ILLUMINATION COMPONENT
- Publication number 20240288625
- Publication date Aug 29, 2024
- AmTRAN TECHNOLOGY CO., LTD
- Ming Chih YU
- G02 - OPTICS
Information Patent Application
BACKLIT IMAGE PANELS EMPLOYING LIGHT GUIDES WITH SEGMENTED LIGHT EX...
- Publication number 20240288621
- Publication date Aug 29, 2024
- SERGIY VASYLYEV
- G02 - OPTICS

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

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Display backlight unit with edgelit light guide having protruding p...

Multi-zone backlight, multiview display, and method

Display device including first periphery light guide region, second...

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

Image display device and display device

Method of fabricating diffractive backlight

Backlight module and display device including privacy-protection di...

Light-emitting module

Display system and light control film therefor

Illumination device and display device

Optical device having structural and refractive index gradation, an...

Multibeam backlight, multiview display, and method with diffraction...

Optical lens and head-mounted display device

Display device

Light emitting module for luminous keyboard

Illumination device and display device

Waveguide with polarization volume hologram grating

Illumination device and display device

Backlight module and display device

Eyepieces for use in wearable display systems

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

Foldable display device

Superconformal recessed feature fill sol-gels

Luminaire having a light guide with cladding

Display apparatus and backlight unit thereof

Light source module, liquid crystal display device, and display app...

Light emitting sheet and light unit including the same

Two-dimensional optical waveguide, virtual and real light wave beam...

Lighting device

Display device, backlight source, and automobile

Patents Applicationslast 30 patents

LIGHTING DEVICE AND METHOD FOR PRODUCING A LIGHTING DEVICE

DOUBLE-SIDED WAVEGUIDE

SINGLE WAVEGUIDE RED-GREEN-BLUE (RGB) ARCHITECTURE USING LOW INDEX...

UV AND VISIBLE LIGHT EXIT GRATING FOR EYEPIECE FABRICATION AND OPER...

DISPLAY APPARATUS

EYEPIECES FOR USE IN WEARABLE DISPLAY SYSTEMS

ELECTRONIC DEVICE

DISPLAY APPARATUS

LIGHT GUIDE PLATE AND LIGHT GUIDE PLATE UNIT

LIGHT GUIDE ELEMENT AND DISPLAY DEVICE

IMAGE DISPLAY APPARATUS AND DISPLAY APPARATUS

VEHICLE WINDOW COMPRISING AN ILLUMINATING DEVICE AND A LIGHT-DECOUP...

DISPLAY DEVICE FOR PROVIDING OUTPUT LIGHT FROM ONE SIDE

LIGHT-GUIDE PLATE, AREA LIGHT SOURCE DEVICE, DISPLAY DEVICE, MANUFA...

WAVEGUIDE BASED IMAGING SYSTEM FOR OBJECT TRACKING AND WAVEGUIDE BA...

WAVEGUIDE STRUCTURE FOR HEAD UP DISPLAYS

LIGHT-EMITTING ASSEMBLY

OPTICAL WAVEGUIDE LENS, HEAD-UP DISPLAY SYSTEM, AND VEHICLE

ILLUMINATION DEVICE

LIGHT GUIDE AND DISPLAY SCREEN USING SUCH LIGHT GUIDE

ADJUSTABLE-BEAM LUMINAIRES

REFRACTIVE INDEX MODULATION IN DIFFRACTIVE GRATINGS FOR OPTICAL ELE...

VEHICLE LIGHTING DEVICE

OPTICAL WAVEGUIDE STRUCTURE AND DISPLAY DEVICE

Waveguide Display with Staircase Grating Input Coupler

Dual backlight display with privacy mode

Backlight Module and Display Device

HOME APPLIANCE

LIGHT-EMITTING HEADPHONE STAND AND ITS COLUMNAR ILLUMINATION COMPONENT

BACKLIT IMAGE PANELS EMPLOYING LIGHT GUIDES WITH SEGMENTED LIGHT EX...