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

    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

    Image Projector
    • Publication number 20250237881
    • Publication date Jul 24, 2025
    • LUMUS LTD.
    • Yochay DANZIGER
    • G02 - OPTICS
  • 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, IMAGE PROJECTION APPARATUS, AND DISPLAY DEVICE
    • Publication number 20250231472
    • Publication date Jul 17, 2025
    • RICOH COMPANY, LTD.
    • Yohei TAKANO
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION SYSTEM AND PROJECTION DEVICE
    • Publication number 20250224659
    • Publication date Jul 10, 2025
    • CORETRONIC CORPORATION
    • Min-Chang Chang
    • 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

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

    DUST-PROOF STRUCTURE AND PROJECTION DEVICE
    • Publication number 20250216756
    • Publication date Jul 3, 2025
    • CORETRONIC CORPORATION
    • SHOU-CHENG HUANG
    • 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

    PROJECTOR
    • Publication number 20250199388
    • Publication date Jun 19, 2025
    • SEIKO EPSON CORPORATION
    • Koichi AKIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL PROJECTION SYSTEM AND ELECTRONIC DEVICE
    • Publication number 20250189878
    • Publication date Jun 12, 2025
    • GOERTEK OPTICAL TECHNOLOGY CO., LTD.
    • Guiyu 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

    COOLING STRUCTURE FOR LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20250180977
    • Publication date Jun 5, 2025
    • Sharp NEC Display Solutions, Ltd.
    • Yusuke TANI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT ENGINE SYSTEMS AND METHODS FOR COMBINING LOW AND HIGH ETENDUE...
    • Publication number 20250164814
    • Publication date May 22, 2025
    • STRYKER CORPORATION
    • Frederick Allen MOORE
    • G02 - OPTICS
  • 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

    METHODS, DEVICES, AND SYSTEMS FOR ILLUMINATING SPATIAL LIGHT MODULA...
    • Publication number 20250155720
    • Publication date May 15, 2025
    • Magic Leap, Inc.
    • Hui-Chuan Cheng
    • G06 - COMPUTING CALCULATING COUNTING
  • 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

    PROJECTOR DEVICE AND LIGHT SOURCE MODULE
    • Publication number 20250138404
    • Publication date May 1, 2025
    • Qisda Corporation
    • Hsin-Liang Chen
    • 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

    Light Projection Device
    • Publication number 20250138403
    • Publication date May 1, 2025
    • T.Q. OPTOELECTRONICS. CO., LTD.
    • Ji-Pin Wang
    • 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

    IMAGE DISPLAY APPARATUS, IMAGE DISPLAY SYSTEM, AND PROJECTION OPTIC...
    • Publication number 20250102895
    • Publication date Mar 27, 2025
    • SONY GROUP CORPORATION
    • JUN NISHIKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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