TREA

Homogenising, shaping of the illumination light

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Industry

  • CPC
  • G03B21/208
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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

G03B21/208Homogenising, shaping of the illumination light
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL MACHINE MODULE AND PROJECTOR DEVICE
    • Publication number 20240419060
    • Publication date Dec 19, 2024
    • Qisda Corporation
    • Ko-Szu Yu
    • 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

    WAVELENGTH CONVERSION MODULE AND PROJECTION DEVICE
    • Publication number 20240402585
    • Publication date Dec 5, 2024
    • CORETRONIC CORPORATION
    • Jia-Hong Dai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PRISM FIXING STRUCTURE OF OPTICAL MACHINE AND PROJECTION OPTICAL MA...
    • Publication number 20240402460
    • Publication date Dec 5, 2024
    • Goertek Optical Technology Co., Ltd.
    • Qiang ZHANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION DEVICE
    • Publication number 20240393668
    • Publication date Nov 28, 2024
    • K-TRONICS (SUZHOU) TECHNOLOGY CO., LTD.
    • Lugui Cui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION LIGHT MACHINE
    • Publication number 20240388679
    • Publication date Nov 21, 2024
    • Goertek Optical Technology Co., Ltd.
    • Rongpeng CUI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ALIGNMENT MODULE
    • Publication number 20240385503
    • Publication date Nov 21, 2024
    • Qisda Corporation
    • Jia-Ming Zhang
    • G02 - OPTICS
  • 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

    OPTICAL DIFFUSION ASSEMBLY, OPTICAL DIFFUSION ELEMENT AND PROJECTIO...
    • Publication number 20240377716
    • Publication date Nov 14, 2024
    • CORETRONIC CORPORATION
    • PI-TSUNG HSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    Control Device for a Motor Vehicle
    • Publication number 20240343188
    • Publication date Oct 17, 2024
    • Bayerische Motoren Werke Aktiengesellschaft
    • Matthias LINDNER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PROJECTION OPTICAL SYSTEM AND PROJECTOR
    • Publication number 20240329366
    • Publication date Oct 3, 2024
    • SEIKO EPSON CORPORATION
    • Akihisa KAGEYAMA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SOURCE UNIT AND PROJECTOR
    • Publication number 20240329507
    • Publication date Oct 3, 2024
    • CASIO COMPUTER CO., LTD.
    • Osamu Umamine
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SOURCE SYSTEM
    • Publication number 20240329506
    • Publication date Oct 3, 2024
    • APPOTRONICS CORPORATION LIMITED
    • HONG-YUN CHEN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240319575
    • Publication date Sep 26, 2024
    • SEIKO EPSON CORPORATION
    • Koichi AKIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER PROJECTION APPARATUS
    • Publication number 20240310707
    • Publication date Sep 19, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Wei LI
    • G02 - OPTICS
  • Information Patent Application

    PHOSPHOR, WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PR...
    • Publication number 20240310705
    • Publication date Sep 19, 2024
    • SEIKO EPSON CORPORATION
    • Kengo KANO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Projection lens module and projection device
    • Publication number 20240310701
    • Publication date Sep 19, 2024
    • CORETRONIC CORPORATION
    • YI-CHANG CHEN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240310716
    • Publication date Sep 19, 2024
    • SEIKO EPSON CORPORATION
    • Norio NAKAMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20240310712
    • Publication date Sep 19, 2024
    • SEIKO EPSON CORPORATION
    • Yuichiro IWAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE AND LASER PROJECTION DEVICE
    • Publication number 20240313510
    • Publication date Sep 19, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Wei Li
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHODS, DEVICES, AND SYSTEMS FOR ILLUMINATING SPATIAL LIGHT MODULA...
    • Publication number 20240302659
    • Publication date Sep 12, 2024
    • Magic Leap, Inc.
    • Hui-Chuan CHENG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PROJECTION APPARATUS AND DISPLAY SYSTEM
    • Publication number 20240302724
    • Publication date Sep 12, 2024
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Xiaojuan WU
    • G02 - OPTICS
  • Information Patent Application

    LIGHT HOMOGENIZATION MODULE AND PROJECTION APPARATUS
    • Publication number 20240302729
    • Publication date Sep 12, 2024
    • CORETRONIC CORPORATION
    • Hou-Sheng Wang
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SOURCE APPARATUS AND PROJECTOR
    • Publication number 20240288758
    • Publication date Aug 29, 2024
    • SEIKO EPSON CORPORATION
    • Soma TODA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240288761
    • Publication date Aug 29, 2024
    • SEIKO EPSON CORPORATION
    • Junichi WAKABAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20240272535
    • Publication date Aug 15, 2024
    • CORETRONIC CORPORATION
    • Yu-Hsiang Deng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATION SYSTEM AND PROJECTION DEVICE
    • Publication number 20240272536
    • Publication date Aug 15, 2024
    • CORETRONIC CORPORATION
    • Yu-Hsiang Deng
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY