TREA

Plural light sources

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Industry

  • CPC
  • G03B21/2013
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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

G03B21/2013Plural light sources
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION DISPLAY DEVICE
    • Publication number 20250216757
    • Publication date Jul 3, 2025
    • SEIKO EPSON CORPORATION
    • Kazuhisa MIZUSAKO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OTOSCOPE WITH DUAL FREQUENCY BANDS
    • Publication number 20250216759
    • Publication date Jul 3, 2025
    • GUANGZHOU LUXVISIONS INNOVATION TECHNOLOGY LIMITED
    • Chih-Ju Lin
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20250208495
    • Publication date Jun 26, 2025
    • SEIKO EPSON CORPORATION
    • Tomohiro YOKOO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER SOURCE ASSEMBLY AND LASER PROJECTION APPARATUS
    • Publication number 20250199387
    • Publication date Jun 19, 2025
    • Hisense Laser Display Co., Ltd
    • Wei LI
    • G02 - OPTICS
  • Information Patent Application

    IMAGE PROJECTION DEVICE
    • Publication number 20250199303
    • Publication date Jun 19, 2025
    • Koito Manufacturing Co., Ltd.
    • Takanobu TOYOSHIMA
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATOR AND PROJECTOR
    • Publication number 20250199389
    • Publication date Jun 19, 2025
    • SEIKO EPSON CORPORATION
    • Koichi AKIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION DEVICE AND PROJECTION SYSTEM
    • Publication number 20250199390
    • Publication date Jun 19, 2025
    • HISENSE LASER DISPLAY CO., LTD.
    • Wei LI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATOR AND PROJECTOR
    • Publication number 20250189877
    • Publication date Jun 12, 2025
    • SEIKO EPSON CORPORATION
    • Shigekazu AOKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FLEXIBLE WIRE BOARD, LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20250185174
    • Publication date Jun 5, 2025
    • Sharp NEC Display Solutions, Ltd.
    • Yusuke TANI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND PROJECTOR DEVICE
    • Publication number 20250164867
    • Publication date May 22, 2025
    • SONY GROUP CORPORATION
    • SHINGO OHKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ZONE ILLUMINATED REFLECTIVE DISPLAY
    • Publication number 20250155787
    • Publication date May 15, 2025
    • Meta Platforms Technologies, LLC
    • Fenglin Peng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATION SYSTEM AND PROJECTION DEVICE
    • Publication number 20250155788
    • Publication date May 15, 2025
    • CORETRONIC CORPORATION
    • Chun-Hsin Lu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL MEMBER, LIGHT SOURCE DEVICE, AND HEAD-UP DISPLAY
    • Publication number 20250147399
    • Publication date May 8, 2025
    • Koito Manufacturing Co., Ltd.
    • Keiichiro Nomura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE PROJECTION APPARATUS
    • Publication number 20250147396
    • Publication date May 8, 2025
    • Mayu BANNO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATION DEVICE AND PROJECTOR
    • Publication number 20250147398
    • Publication date May 8, 2025
    • SEIKO EPSON CORPORATION
    • Koichi AKIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FRONT-LIT ILLUMINATION MODULE
    • Publication number 20250130484
    • Publication date Apr 24, 2025
    • Meta Platforms Technologies, LLC
    • Zhujun Shi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATOR AND PROJECTOR
    • Publication number 20250130486
    • Publication date Apr 24, 2025
    • SEIKO EPSON CORPORATION
    • Koichi AKIYAMA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SOURCE DEVICE AND DISPLAY DEVICE
    • Publication number 20250102896
    • Publication date Mar 27, 2025
    • Nichia Corporation.
    • Tomotoshi TSUJI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE APPARATUS AND PROJECTION SYSTEM
    • Publication number 20250102893
    • Publication date Mar 27, 2025
    • HISENSE LASER DISPLAY CO., LTD.
    • Haodong WANG
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SOURCE MODULE
    • Publication number 20250093795
    • Publication date Mar 20, 2025
    • Toshiba Tec Kabushiki Kaisha
    • Yasushi Kuribayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD AND SYSTEM FOR COLOR POINT CALIBRATION OF LIGHT SOURCE PROJE...
    • Publication number 20250060657
    • Publication date Feb 20, 2025
    • BARCO N.V.
    • Arnout Robert Leontine VETSUYPENS
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION APPARATUS
    • Publication number 20250053074
    • Publication date Feb 13, 2025
    • Kazuhiro FUJITA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20250044499
    • Publication date Feb 6, 2025
    • SEIKO EPSON CORPORATION
    • Norio IMAOKA
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATOR AND PROJECTOR
    • Publication number 20250028232
    • Publication date Jan 23, 2025
    • SEIKO EPSON CORPORATION
    • Koichi AKIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATION SYSTEM AND PROJECTION DEVICE
    • Publication number 20250020986
    • Publication date Jan 16, 2025
    • Qisda Corporation
    • Chih-Shiung Chien
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    INTEGRATED SOLID STATE LIGHT SOURCE AND PHOSPHOR MODULE
    • Publication number 20250020289
    • Publication date Jan 16, 2025
    • SIGNIFY HOLDING B.V.
    • TIES VAN BOMMEL
    • F21 - LIGHTING
  • 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

    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

    LIGHT SOURCE DEVICE, PROJECTOR, CONTROL METHOD FOR LIGHT SOURCE DEV...
    • Publication number 20250013138
    • Publication date Jan 9, 2025
    • Sharp NEC Display Solutions, Ltd.
    • Sota HIRAHARA
    • 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