Light guides

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CPC
G02B1/045

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B1/00Optical elements characterised by the material of which they are made

Current Industry

G02B1/045Light guides

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High resolution fluorescence imaging device and method for manufact...
- Patent number 12,247,910
- Issue date Mar 11, 2025
- Korea Institute of Science and Technology
- Il-Joo Cho
- G02 - OPTICS
Information Patent Grant
Nano-patterning methods including: (1) patterning of nanophotonic s...
- Patent number 12,174,530
- Issue date Dec 24, 2024
- Iowa State University Research Foundation, Inc.
- Ratnesh Kumar
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Power tool attachment and dust collection system
- Patent number 12,135,124
- Issue date Nov 5, 2024
- Makita Corporation
- Makoto Chikaraishi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Color filter substrate, method of manufacturing the same, and displ...
- Patent number 12,032,185
- Issue date Jul 9, 2024
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Chengpeng Yao
- G02 - OPTICS
Information Patent Grant
Polymer waveguide and electrical signal transmission method
- Patent number 11,994,719
- Issue date May 28, 2024
- Huawei Technologies Co., Ltd.
- Jingyan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methacrylic resin, method of manufacturing methacrylic resin, metha...
- Patent number 11,970,556
- Issue date Apr 30, 2024
- Asahi Kasei Kabushiki Kaisha
- Yuichiro Inagawa
- G02 - OPTICS
Information Patent Grant
Methods of making polymers using isosorbide
- Patent number 11,780,950
- Issue date Oct 10, 2023
- Ray F. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate resin composition and molded body
- Patent number 11,732,129
- Issue date Aug 22, 2023
- Idemitsu Kosan Co., Ltd.
- Toshio Isozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Illumination devices including multiple light emitting elements
- Patent number 11,703,631
- Issue date Jul 18, 2023
- Quarkstar LLC
- Wilson Dau
- F21 - LIGHTING
Information Patent Grant
Polycarbonate resin composition and molded body
- Patent number 11,697,732
- Issue date Jul 11, 2023
- Idemitsu Kosan Co., Ltd.
- Toshio Isozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing plastic substrate and plastic substrate man...
- Patent number 11,648,710
- Issue date May 16, 2023
- LG Chem, Ltd.
- Yong Suk Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate resin composition pellet, method for producing pellet...
- Patent number 11,613,629
- Issue date Mar 28, 2023
- Mitsubishi Engineering-Plastics Corporation
- Junya Hayakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fiber coating compositions with high cure speed
- Patent number 11,555,133
- Issue date Jan 17, 2023
- Corning Incorporated
- Dana Craig Bookbinder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic polycarbonate resin composition and optical molded article
- Patent number 11,525,056
- Issue date Dec 13, 2022
- Idemitsu Kosan Co., Ltd.
- Yasunobu Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Microlayer coextrusion of optical end products
- Patent number 11,513,283
- Issue date Nov 29, 2022
- Guill Tool & Engineering Co., Inc.
- Richard Guillemette
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic devices having flexible light guides
- Patent number 11,416,074
- Issue date Aug 16, 2022
- Apple Inc.
- Nicholas R. Trincia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polycarbonate resin composition and molded body
- Patent number 11,370,910
- Issue date Jun 28, 2022
- Idemitsu Kosan Co., Ltd.
- Yasunobu Yamazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical waveguide-forming composition which contains reactive silse...
- Patent number 11,333,800
- Issue date May 17, 2022
- NISSAN CHEMICAL CORPORATION
- Takehiro Nagasawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical body, method for manufacturing optical body, light-emitting...
- Patent number 11,287,693
- Issue date Mar 29, 2022
- Dexerials Corporation
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Polymer, resin composition, light control material, optical wavegui...
- Patent number 11,274,174
- Issue date Mar 15, 2022
- Ricoh Company, Ltd.
- Koji Iwasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent resin composition, resin molded body, lamp cover, lamp...
- Patent number 11,269,130
- Issue date Mar 8, 2022
- Mitsubishi Chemical Corporation
- Youhei Sechi
- F21 - LIGHTING
Information Patent Grant
Fingerprint identification device and manufacturing method thereof,...
- Patent number 11,256,897
- Issue date Feb 22, 2022
- BOE Technology Group Co., Ltd.
- Xiaoquan Hai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light wave-guide optical element and method for forming the same
- Patent number 11,256,023
- Issue date Feb 22, 2022
- Himax Technologies Limited
- Yin-Dong Lu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical body, method for manufacturing optical body, light-emitting...
- Patent number 11,243,429
- Issue date Feb 8, 2022
- Dexerials Corporation
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Polycarbonate resin composition and molded body
- Patent number 11,220,600
- Issue date Jan 11, 2022
- Idemitsu Kosan Co., Ltd.
- Toshio Isozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical waveguide and manufacturing method thereof, display substra...
- Patent number 11,217,775
- Issue date Jan 4, 2022
- BOE Technology Group Co., Ltd.
- Zhijie Ye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Abusively molded article including UV-stable polycarbonate
- Patent number 11,155,695
- Issue date Oct 26, 2021
- SABIC GLOBAL TECHNOLOGIES B.V.
- Tamara Marijke Eggenhuisen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-material stretchable optical, electronic and optoelectronic f...
- Patent number 11,141,942
- Issue date Oct 12, 2021
- Ecole Polytechnique Federale de Lausanne (EPFL)
- Fabien Sorin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate resin composition for optical component, and optical...
- Patent number 11,111,381
- Issue date Sep 7, 2021
- Mitsubishi Engineering-Plastics Corporation
- Keisuke Tomita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
T-bar lighting assembly
- Patent number 11,085,600
- Issue date Aug 10, 2021
- ARON Lighting LLC
- Josh Casement
- E04 - BUILDING

Patents Applicationslast 30 patents

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
OPTICAL ELEMENT FOR EPE, DISPLAY DEVICE INCLUDING SAME, AND METHOD...
- Publication number 20240418926
- Publication date Dec 19, 2024
- Samsung Electronics Co., Ltd.
- Sangwoo HA
- G02 - OPTICS
Information Patent Application
DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20240402432
- Publication date Dec 5, 2024
- LG CHEM, LTD.
- Jaeyoung Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, AND DRY FILM AND OPTICAL W...
- Publication number 20240317930
- Publication date Sep 26, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Junko KURIZOE
- G02 - OPTICS
Information Patent Application
FLUORINE-CONTAINING COMPOSITION AND PRODUCTION METHOD THEREFOR
- Publication number 20240301194
- Publication date Sep 12, 2024
- DAIKIN INDUSTRIES., LTD.
- Yuki SUZUKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polydisulfide Polymer
- Publication number 20240228780
- Publication date Jul 11, 2024
- aBeam Technology, Inc.
- Carlos Pina-Hernandez
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POWER TOOL ATTACHMENT AND DUST COLLECTION SYSTEM
- Publication number 20240151390
- Publication date May 9, 2024
- MAKITA CORPORATION
- Makoto CHIKARAISHI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ILLUMINATION DEVICES INCLUDING MULTIPLE LIGHT EMITTING ELEMENTS
- Publication number 20240151895
- Publication date May 9, 2024
- QUARKSTAR LLC
- Wilson Dau
- F21 - LIGHTING
Information Patent Application
APPARATUS FOR MANUFACTURING PLASTIC OPTICAL FIBER AND METHOD FOR MA...
- Publication number 20230137024
- Publication date May 4, 2023
- NITTO DENKO CORPORATION
- Hajime Michihira
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HIGH RESOLUTION FLUORESCENCE IMAGING DEVICE AND METHOD FOR MANUFACT...
- Publication number 20230110294
- Publication date Apr 13, 2023
- Korea Institute of Science and Technology
- Il-Joo CHO
- G01 - MEASURING TESTING
Information Patent Application
MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS
- Publication number 20230089816
- Publication date Mar 23, 2023
- GUILL TOOL & ENGINEERING CO., INC.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT-GUIDING PLATE AND AR DISPLAY
- Publication number 20230014434
- Publication date Jan 19, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Haruki KOSHITOUGE
- G02 - OPTICS
Information Patent Application
OPTICAL GLASS PLATE
- Publication number 20220315475
- Publication date Oct 6, 2022
- Nippon Electric Glass Co., Ltd.
- Hiroshi SAWASATO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
HOLOGRAPHIC WAVEGUIDE
- Publication number 20220299772
- Publication date Sep 22, 2022
- Jackie Lynn Mills
- G02 - OPTICS
Information Patent Application
Polymer Waveguide and Electrical Signal Transmission Method
- Publication number 20220163726
- Publication date May 26, 2022
- Huawei Technologies Co., Ltd
- Jingyan Ma
- G02 - OPTICS
Information Patent Application
METHOD FOR FORMING LIGHT WAVE-GUIDE OPTICAL ELEMENT
- Publication number 20220120958
- Publication date Apr 21, 2022
- HIMAX TECHNOLOGIES LIMITED
- Yin-Dong Lu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
COLOR FILTER SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPL...
- Publication number 20220019008
- Publication date Jan 20, 2022
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chengpeng YAO
- G02 - OPTICS
Information Patent Application
T-BAR LIGHTING ASSEMBLY
- Publication number 20210404615
- Publication date Dec 30, 2021
- ARON Lighting LLC
- Josh Casement
- E04 - BUILDING
Information Patent Application
METHACRYLIC RESIN, METHOD OF MANUFACTURING METHACRYLIC RESIN, METHA...
- Publication number 20210380742
- Publication date Dec 9, 2021
- ASAHI KASEI KABUSHIKI KAISHA
- Yuichiro INAGAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Illumination Devices Including Multiple Light Emitting Elements
- Publication number 20210318485
- Publication date Oct 14, 2021
- QUARKSTAR LLC
- Wilson Dau
- F21 - LIGHTING
Information Patent Application
DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20210294041
- Publication date Sep 23, 2021
- LG CHEM, LTD.
- Jaeyoung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FINGERPRINT IDENTIFICATION DEVICE AND MANUFACTURING METHOD THEREOF,...
- Publication number 20210124890
- Publication date Apr 29, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaoquan Hai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED BODY
- Publication number 20210108072
- Publication date Apr 15, 2021
- Idemitsu Kosan Co., Ltd.
- Yasunobu YAMAZAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS
- Publication number 20210096296
- Publication date Apr 1, 2021
- GUILL TOOL & ENGINEERING CO., INC.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYCARBONATE RESIN COMPOSITION PELLET, METHOD FOR PRODUCING PELLET...
- Publication number 20210032438
- Publication date Feb 4, 2021
- Mitsubishi Engineering-Plastics Corporation
- Junya HAYAKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Integrated Micro-Lens Waveguide And Methods Of Making And Using Same
- Publication number 20210026071
- Publication date Jan 28, 2021
- THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- Michal Lipson
- G02 - OPTICS
Information Patent Application
TRANSPARENT RESIN COMPOSITION, RESIN MOLDED BODY, LAMP COVER, LAMP...
- Publication number 20210003768
- Publication date Jan 7, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Youhei SECHI
- F21 - LIGHTING
Information Patent Application
T-BAR LIGHTING ASSEMBLY
- Publication number 20200378568
- Publication date Dec 3, 2020
- ARON Lighting LLC
- Josh Casement
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING PLASTIC SUBSTRATE AND PLASTIC SUBSTRATE MAN...
- Publication number 20200338792
- Publication date Oct 29, 2020
- LG CHEM, LTD.
- Yong Suk KIM
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, LIGHT-EMITTING...
- Publication number 20200278583
- Publication date Sep 3, 2020
- DEXERIALS CORPORATION
- Koji SASAKI
- G02 - OPTICS

Light guides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High resolution fluorescence imaging device and method for manufact...

Nano-patterning methods including: (1) patterning of nanophotonic s...

Power tool attachment and dust collection system

Color filter substrate, method of manufacturing the same, and displ...

Polymer waveguide and electrical signal transmission method

Methacrylic resin, method of manufacturing methacrylic resin, metha...

Methods of making polymers using isosorbide

Polycarbonate resin composition and molded body

Illumination devices including multiple light emitting elements

Polycarbonate resin composition and molded body

Method of manufacturing plastic substrate and plastic substrate man...

Polycarbonate resin composition pellet, method for producing pellet...

Fiber coating compositions with high cure speed

Aromatic polycarbonate resin composition and optical molded article

Microlayer coextrusion of optical end products

Electronic devices having flexible light guides

Polycarbonate resin composition and molded body

Optical waveguide-forming composition which contains reactive silse...

Optical body, method for manufacturing optical body, light-emitting...

Polymer, resin composition, light control material, optical wavegui...

Transparent resin composition, resin molded body, lamp cover, lamp...

Fingerprint identification device and manufacturing method thereof,...

Light wave-guide optical element and method for forming the same

Optical body, method for manufacturing optical body, light-emitting...

Polycarbonate resin composition and molded body

Optical waveguide and manufacturing method thereof, display substra...

Abusively molded article including UV-stable polycarbonate

Multi-material stretchable optical, electronic and optoelectronic f...

Polycarbonate resin composition for optical component, and optical...

T-bar lighting assembly

Patents Applicationslast 30 patents

LIGHT GUIDE ASSEMBLY AND ELECTRONIC DEVICE

OPTICAL ELEMENT FOR EPE, DISPLAY DEVICE INCLUDING SAME, AND METHOD...

DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF

RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, AND DRY FILM AND OPTICAL W...

FLUORINE-CONTAINING COMPOSITION AND PRODUCTION METHOD THEREFOR

Polydisulfide Polymer

POWER TOOL ATTACHMENT AND DUST COLLECTION SYSTEM

ILLUMINATION DEVICES INCLUDING MULTIPLE LIGHT EMITTING ELEMENTS

APPARATUS FOR MANUFACTURING PLASTIC OPTICAL FIBER AND METHOD FOR MA...

HIGH RESOLUTION FLUORESCENCE IMAGING DEVICE AND METHOD FOR MANUFACT...

MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

LIGHT-GUIDING PLATE AND AR DISPLAY

OPTICAL GLASS PLATE

HOLOGRAPHIC WAVEGUIDE

Polymer Waveguide and Electrical Signal Transmission Method

METHOD FOR FORMING LIGHT WAVE-GUIDE OPTICAL ELEMENT

COLOR FILTER SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPL...

T-BAR LIGHTING ASSEMBLY

METHACRYLIC RESIN, METHOD OF MANUFACTURING METHACRYLIC RESIN, METHA...

Illumination Devices Including Multiple Light Emitting Elements

DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF

FINGERPRINT IDENTIFICATION DEVICE AND MANUFACTURING METHOD THEREOF,...

POLYCARBONATE RESIN COMPOSITION AND MOLDED BODY

MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

POLYCARBONATE RESIN COMPOSITION PELLET, METHOD FOR PRODUCING PELLET...

Integrated Micro-Lens Waveguide And Methods Of Making And Using Same

TRANSPARENT RESIN COMPOSITION, RESIN MOLDED BODY, LAMP COVER, LAMP...

T-BAR LIGHTING ASSEMBLY

METHOD OF MANUFACTURING PLASTIC SUBSTRATE AND PLASTIC SUBSTRATE MAN...

OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, LIGHT-EMITTING...