TREA

LED or laser light sources

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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

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION DEVICE AND PROJECTION SYSTEM
    • Publication number 20250237936
    • Publication date Jul 24, 2025
    • HISENSE LASER DISPLAY CO., LTD.
    • Ke YAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER DEVICE AND PROJECTION SYSTEM
    • Publication number 20250237937
    • Publication date Jul 24, 2025
    • HISENSE LASER DISPLAY CO., LTD.
    • Zinan Zhou
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20250231471
    • Publication date Jul 17, 2025
    • Sharp NEC Display Solutions, Ltd.
    • Ryosuke KAWASE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MINIATURIZED OPTICAL DEVICE AND OPTICAL LENS SYSTEM
    • Publication number 20250224610
    • Publication date Jul 10, 2025
    • MEGAFORCE COMPANY LIMITED
    • Yuh-Hom Tseng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR WITH PANCAKE LENS ASSEMBLY
    • Publication number 20250224660
    • Publication date Jul 10, 2025
    • HIMAX TECHNOLOGIES LIMITED
    • Yu-Ching Cheng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    MULTI-FUNCTION PROJECTOR
    • Publication number 20250216758
    • Publication date Jul 3, 2025
    • HIMAX TECHNOLOGIES LIMITED
    • Ming-Shu Hsiao
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    PROJECTION SYSTEM
    • Publication number 20250216052
    • Publication date Jul 3, 2025
    • SEIKO EPSON CORPORATION
    • Reito SATO
    • F21 - LIGHTING
  • 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

    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

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20250180190
    • Publication date Jun 5, 2025
    • Sharp NEC Display Solutions, Ltd.
    • Yusuke TANI
    • F21 - LIGHTING
  • Information Patent Application

    SURFACE EMITTING LASER, PROJECTION APPARATUS, HEAD-UP DISPLAY, MOVI...
    • Publication number 20250183620
    • Publication date Jun 5, 2025
    • Morimasa KAMINISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    ANGLE-ADJUSTABLE PROJECTION MECHANISM AND PROJECTOR
    • Publication number 20250164866
    • Publication date May 22, 2025
    • ZHONGSHAN BOLANG ELECTRONIC TECHNOLOGY CO., LTD.
    • GANG WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT-EMITTING CHIP AND DEVICE USING THE SAME
    • Publication number 20250151475
    • Publication date May 8, 2025
    • Luminus(Xiamen) Co., Ltd.
    • Xiaoqiang ZENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    PROJECTOR
    • Publication number 20250138406
    • Publication date May 1, 2025
    • CASIO COMPUTER CO., LTD.
    • Masahiro OGAWA
    • 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

    ILLUMINATING DEVICE
    • Publication number 20250123547
    • Publication date Apr 17, 2025
    • Qisda Corporation
    • Chih Ming Hu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DEVICE FOR ASSISTING A DRIVER
    • Publication number 20250116919
    • Publication date Apr 10, 2025
    • Flextronics AP, LLC
    • MARCO DE ANGELI
    • B60 - VEHICLES IN GENERAL
  • 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

    PROJECTION DEVICE AND PROJECTION METHOD FOR HEAD MOUNTED DISPLAY BA...
    • Publication number 20250093663
    • Publication date Mar 20, 2025
    • Microsoft Technology Licensing, LLC
    • Tapani Matias ALASAARELA
    • 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

    OPTICAL ENGINE MODULE AND PROJECTOR
    • Publication number 20250076745
    • Publication date Mar 6, 2025
    • CORETRONIC CORPORATION
    • Wen-Ching Ho
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LOW-COST DIGITAL VIDEO PROJECTOR
    • Publication number 20250076746
    • Publication date Mar 6, 2025
    • MINDSCOPE PRODUCTS
    • GEORGE BALANCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DIFFRACTIVE OPTICAL ELEMENT FOR BEAM SPLITTING AND DESIGN METHOD TH...
    • Publication number 20250067975
    • Publication date Feb 27, 2025
    • Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
    • Peng CHEN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL MACHINE MODULE AND PROJECTOR DEVICE
    • Publication number 20250068047
    • Publication date Feb 27, 2025
    • Qisda Corporation
    • Ko-Szu Yu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY