LED or laser light sources

Industry

CPC
G03B21/2033

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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/2033LED or laser light sources

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Projector display systems having non-mechanical mirror beam steering
- Patent number 12,228,886
- Issue date Feb 18, 2025
- Dolby Laboratories Licensing Corporation
- Douglas J. Gorny
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser package and projector with the laser package
- Patent number 12,224,551
- Issue date Feb 11, 2025
- Osram Opto Semiconductors GmbH
- Yochay Danziger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device, projector, and display
- Patent number 12,224,556
- Issue date Feb 11, 2025
- Seiko Epson Corporation
- Manabu Kudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicular exterior rearview mirror assembly
- Patent number 12,214,720
- Issue date Feb 4, 2025
- Magna Mirrors of America, Inc.
- Justin E. Sobecki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light emitting apparatus and projector
- Patent number 12,218,488
- Issue date Feb 4, 2025
- Seiko Epson Corporation
- Yasuto Akatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting apparatus and projector
- Patent number 12,211,954
- Issue date Jan 28, 2025
- Seiko Epson Corporation
- Yohei Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-source system and projection device
- Patent number 12,210,276
- Issue date Jan 28, 2025
- Appotronics Corporation Limited
- Fei Hu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aperture sharing for highlight projection
- Patent number 12,210,277
- Issue date Jan 28, 2025
- Dolby Laboratories Licensing Corporation
- Juan P. Pertierra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens and projection device having a space interposed bet...
- Patent number 12,204,165
- Issue date Jan 21, 2025
- FUJIFILM Corporation
- Masaru Amano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser local dimming for projectors and other lighting devices inclu...
- Patent number 12,206,840
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Martin J. Richards
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projector, temperature control method of projector, and storage medium
- Patent number 12,197,114
- Issue date Jan 14, 2025
- Casio Computer Co., Ltd.
- Tomoyuki Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Light-emitting chip and device using the same
- Patent number 12,199,217
- Issue date Jan 14, 2025
- LUMINUS (XIAMEN) CO., LTD.
- Xiaoqiang Zeng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting apparatus and projector
- Patent number 12,199,408
- Issue date Jan 14, 2025
- Seiko Epson Corporation
- Hiroki Nishioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and projector
- Patent number 12,199,402
- Issue date Jan 14, 2025
- Seiko Epson Corporation
- Hiroyasu Kaseya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection device and projection method for head mounted display ba...
- Patent number 12,189,127
- Issue date Jan 7, 2025
- Microsoft Technology Licensing, LLC
- Tapani Matias Alasaarela
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lighting arrangement, light guide arrangement and method
- Patent number 12,189,280
- Issue date Jan 7, 2025
- Osram Opto Semiconductors GmbH
- Peter Brick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact polarized illuminators using reflective polarizers
- Patent number 12,189,126
- Issue date Jan 7, 2025
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavelength conversion device, manufacturing methods thereof and pro...
- Patent number 12,181,787
- Issue date Dec 31, 2024
- Coretronic Corporation
- I-Hua Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image projector using a phase image generator
- Patent number 12,181,785
- Issue date Dec 31, 2024
- LUMUS LTD.
- Ronen Chriki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection-type display device
- Patent number 12,169,354
- Issue date Dec 17, 2024
- LIGHT SHOW TECHNOLOGY CO., LTD.
- Akihiro Yamakage
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector with local dimming
- Patent number 12,155,976
- Issue date Nov 26, 2024
- Lumileds LLC
- Pieter Johannes Quintus van Voorst Vader
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Depth camera assembly with addressable crossed line projector
- Patent number 12,140,763
- Issue date Nov 12, 2024
- Meta Platforms Technologies, LLC
- Zhaoming Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object detection system capable of compensating varying light inten...
- Patent number 12,131,510
- Issue date Oct 29, 2024
- Himax Technologies Limited
- Wu-Feng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projection device and method for directing a light beam to a target
- Patent number 12,124,158
- Issue date Oct 22, 2024
- QUBIG GMBH
- Daniel Pertot
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spatial light system
- Patent number 12,126,943
- Issue date Oct 22, 2024
- Apple Inc.
- Felipe Bacim de Araujo e Silva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting device and projector
- Patent number 12,125,947
- Issue date Oct 22, 2024
- Seiko Epson Corporation
- Takafumi Noda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Augmented reality system
- Patent number 12,118,675
- Issue date Oct 15, 2024
- Apple Inc.
- Michael D. Simmonds
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display apparatus and display system
- Patent number 12,120,468
- Issue date Oct 15, 2024
- Appotronics Corporation Limited
- Zuqiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength conversion module and projector
- Patent number 12,117,718
- Issue date Oct 15, 2024
- Coretronic Corporation
- Fa-Chih Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and projector
- Patent number 12,113,334
- Issue date Oct 8, 2024
- Seiko Epson Corporation
- Shunsuke Ishizawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS
- Publication number 20250044496
- Publication date Feb 6, 2025
- Canon Kabushiki Kaisha
- Yuuki Maeda
- G02 - OPTICS
Information Patent Application
MEASURING UNIT AND METHOD FOR OPTICALLY MEASURING OBJECTS
- Publication number 20250035433
- Publication date Jan 30, 2025
- Carl Zeiss GOM Metrology GmbH
- Michael Jörck
- G01 - MEASURING TESTING
Information Patent Application
LASER LIGHT SOURCE MODULE AND PROJECTION APPARATUS HAVING THE SAME
- Publication number 20250036015
- Publication date Jan 30, 2025
- Delta Electronics, Inc.
- Ming-Yo HSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Head-Up Display With a Contactlessly Contacted Conveyor Belt-Like D...
- Publication number 20250028171
- Publication date Jan 23, 2025
- Bayerische Motoren Werke Aktiengesellschaft
- Philipp HOFFMANN
- B60 - VEHICLES IN GENERAL
Information Patent Application
STRUCTURED LIGHT PROJECTION SYSTEM
- Publication number 20250020988
- Publication date Jan 16, 2025
- QUANTA COMPUTER INC.
- Jung-Wen CHANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AFOCAL OPTICAL ELEMENT AND PROJECTION DEVICE
- Publication number 20250020990
- Publication date Jan 16, 2025
- Qisda Corporation
- Chih-Shiung Chien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LASER DEVICE AND LASER PROJECTION EQUIPMENT
- Publication number 20250023319
- Publication date Jan 16, 2025
- HISENSE LASER DISPLAY CO., LTD.
- Zinan Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER SOURCE AND LASER PROJECTION APPARATUS
- Publication number 20250023322
- Publication date Jan 16, 2025
- HISENSE LASER DISPLAY CO., LTD.
- Xianglai PANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Augmented Reality System
- Publication number 20250014292
- Publication date Jan 9, 2025
- Apple Inc.
- Michael D. Simmonds
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLINK ANIMATION PROJECTOR AND SYSTEM
- Publication number 20250013133
- Publication date Jan 9, 2025
- MINDSCOPE PRODUCTS
- JOHN SINISI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTOR OR DISPLAY COMPRISING A SCANNING LIGHT SOURCE AND A PIXEL...
- Publication number 20250013136
- Publication date Jan 9, 2025
- Carl Zeiss Jena GmbH
- Adrian Grewe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Spatial Light System
- Publication number 20250016292
- Publication date Jan 9, 2025
- Apple Inc.
- Felipe Bacim de Araujo e Silva
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION LASER SOURCE AND PROJECTION APPARATUS
- Publication number 20250013139
- Publication date Jan 9, 2025
- HISENSE LASER DISPLAY CO., LTD.
- Wei LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HYBRID PROJECTOR SYSTEM WITH SELF TEST
- Publication number 20250004270
- Publication date Jan 2, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- John P. Weiss
- G02 - OPTICS
Information Patent Application
LASER LIGHT SOURCE APPARATUS AND LASER PROJECTION SYSTEM
- Publication number 20240427224
- Publication date Dec 26, 2024
- HISENSE LASER DISPLAY CO., LTD.
- Wei LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPACT POLARIZED ILLUMINATORS USING REFLECTIVE POLARIZERS
- Publication number 20240419001
- Publication date Dec 19, 2024
- 3M Innovative Properties Company
- Andrew J. Ouderkirk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Selective Illumination of a Spatial Light Modulator
- Publication number 20240411216
- Publication date Dec 12, 2024
- Avegant Corp.
- Aaron Matthew Eash
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTOELECTRONIC ASSEMBLY
- Publication number 20240402506
- Publication date Dec 5, 2024
- ams-OSRAM International GmbH
- Nicole BERNER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SYSTEM FOR PROCESSING A SLAB HAVING A TOP POLISHED FACE AND RELATED...
- Publication number 20240399621
- Publication date Dec 5, 2024
- POSEIDON INDUSTRIES, INC.
- Jose Antonio ALVA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT EMITTING DEVICE AND PROJECTOR
- Publication number 20240396305
- Publication date Nov 28, 2024
- SEIKO EPSON CORPORATION
- Masamitsu MOCHIZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER PROJECTOR SIMULATION
- Publication number 20240385502
- Publication date Nov 21, 2024
- FARO TECHNOLOGIES, INC.
- Maxime Thierry Isabelle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LASER PROJECTOR
- Publication number 20240377649
- Publication date Nov 14, 2024
- HISENSE LASER DISPLAY CO., LTD.
- Wei LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Emitting Device And Projector
- Publication number 20240380174
- Publication date Nov 14, 2024
- SEIKO EPSON CORPORATION
- Takafumi NODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER PROJECTION APPARATUS AND LASER PROJECTION DISPLAY METHOD
- Publication number 20240380869
- Publication date Nov 14, 2024
- HISENSE LASER DISPLAY CO., LTD.
- Jichen XIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTOELECTRONIC DEVICE
- Publication number 20240377247
- Publication date Nov 14, 2024
- Lite-On Technology Corporation
- BO-JHIH CHEN
- F21 - LIGHTING
Information Patent Application
LASER PROJECTION APPARATUS
- Publication number 20240361680
- Publication date Oct 31, 2024
- Qisda Corporation
- Chih-Shiung Chien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
LIGHT SOURCE MODULE AND PROJECTION DEVICE
- Publication number 20240353746
- Publication date Oct 24, 2024
- CORETRONIC CORPORATION
- Jui Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLOR WHEEL SYSTEM AND CONTROL METHOD OF COLOR WHEEL
- Publication number 20240357063
- Publication date Oct 24, 2024
- Coretronic Projection (Kunshan) Corporation
- Xuchun Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO LED STRUCTURE AND MICRO LED PROJECTOR
- Publication number 20240355977
- Publication date Oct 24, 2024
- Jade Bird Display (Shanghai) Limited
- Jian GUO
- H01 - BASIC ELECTRIC ELEMENTS

LED or laser light sources

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Projector display systems having non-mechanical mirror beam steering

Laser package and projector with the laser package

Light emitting device, projector, and display

Vehicular exterior rearview mirror assembly

Light emitting apparatus and projector

Light emitting apparatus and projector

Light-source system and projection device

Aperture sharing for highlight projection

Projection lens and projection device having a space interposed bet...

Laser local dimming for projectors and other lighting devices inclu...

Projector, temperature control method of projector, and storage medium

Light-emitting chip and device using the same

Light emitting apparatus and projector

Light emitting device and projector

Projection device and projection method for head mounted display ba...

Lighting arrangement, light guide arrangement and method

Compact polarized illuminators using reflective polarizers

Wavelength conversion device, manufacturing methods thereof and pro...

Image projector using a phase image generator

Projection-type display device

Projector with local dimming

Depth camera assembly with addressable crossed line projector

Object detection system capable of compensating varying light inten...

Projection device and method for directing a light beam to a target

Spatial light system

Light emitting device and projector

Augmented reality system

Display apparatus and display system

Wavelength conversion module and projector

Light emitting device and projector

Patents Applicationslast 30 patents

LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS

MEASURING UNIT AND METHOD FOR OPTICALLY MEASURING OBJECTS

LASER LIGHT SOURCE MODULE AND PROJECTION APPARATUS HAVING THE SAME

Head-Up Display With a Contactlessly Contacted Conveyor Belt-Like D...

STRUCTURED LIGHT PROJECTION SYSTEM

AFOCAL OPTICAL ELEMENT AND PROJECTION DEVICE

LASER DEVICE AND LASER PROJECTION EQUIPMENT

LASER SOURCE AND LASER PROJECTION APPARATUS

Augmented Reality System

BLINK ANIMATION PROJECTOR AND SYSTEM

PROJECTOR OR DISPLAY COMPRISING A SCANNING LIGHT SOURCE AND A PIXEL...

Spatial Light System

PROJECTION LASER SOURCE AND PROJECTION APPARATUS

HYBRID PROJECTOR SYSTEM WITH SELF TEST

LASER LIGHT SOURCE APPARATUS AND LASER PROJECTION SYSTEM

COMPACT POLARIZED ILLUMINATORS USING REFLECTIVE POLARIZERS

Selective Illumination of a Spatial Light Modulator

OPTOELECTRONIC ASSEMBLY

SYSTEM FOR PROCESSING A SLAB HAVING A TOP POLISHED FACE AND RELATED...

LIGHT EMITTING DEVICE AND PROJECTOR

LASER PROJECTOR SIMULATION

LASER PROJECTOR

Light Emitting Device And Projector

LASER PROJECTION APPARATUS AND LASER PROJECTION DISPLAY METHOD

OPTOELECTRONIC DEVICE

LASER PROJECTION APPARATUS

PROJECTOR ARCHITECTURE INCORPORATING ARTIFACT MITIGATION

LIGHT SOURCE MODULE AND PROJECTION DEVICE

COLOR WHEEL SYSTEM AND CONTROL METHOD OF COLOR WHEEL

MICRO LED STRUCTURE AND MICRO LED PROJECTOR