TREA

Polarisers in the lamp house

Follow

Industry

  • CPC
  • G03B21/2073
This industry / category may be too specific. Please go to a parent level for more data

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

G03B21/2073Polarisers in the lamp house
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION SYSTEM
    • Publication number 20240152039
    • Publication date May 9, 2024
    • GUANGZHOU LUXVISIONS INNOVATION TECHNOLOGY LIMITED
    • Chuan-Hui Liu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240152041
    • Publication date May 9, 2024
    • SEIKO EPSON CORPORATION
    • Tomoya MIZUTANI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    COLOR WHEEL MODULE AND PROJECTOR
    • Publication number 20240126067
    • Publication date Apr 18, 2024
    • CORETRONIC CORPORATION
    • Pei-Yu Hsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL MODULE AND PROJECTOR
    • Publication number 20240094614
    • Publication date Mar 21, 2024
    • SONY GROUP CORPORATION
    • Kazumasa KANEDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER SOURCE ASSEMBLY AND PROJECTION APPARATUS
    • Publication number 20240085771
    • Publication date Mar 14, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Ke YAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    BEAM MODULATION APPARATUS AND PROJECTION SYSTEM
    • Publication number 20240085774
    • Publication date Mar 14, 2024
    • BEIJING ASU TECH CO. LTD.
    • Jinwang ZHANG
    • G02 - OPTICS
  • Information Patent Application

    PROJECTOR
    • Publication number 20240069423
    • Publication date Feb 29, 2024
    • SEIKO EPSON CORPORATION
    • Yutaka AMANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    STAGE PROJECTOR
    • Publication number 20240036453
    • Publication date Feb 1, 2024
    • CLAY PAKY S.R.L.
    • Alberto ALFIER
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER PROJECTION APPARATUS
    • Publication number 20240027885
    • Publication date Jan 25, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Wei LI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE AND LASER PROJECTION APPARATUS
    • Publication number 20240012318
    • Publication date Jan 11, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Ke Yan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    HIGH BRIGHTNESS LIGHT SOURCE PROVIDING LIGHT USING TWIN PHOSPHORS
    • Publication number 20240004210
    • Publication date Jan 4, 2024
    • TIES VAN BOMMEL
    • F21 - LIGHTING
  • Information Patent Application

    WAVELENGTH CONVERTER, LIGHT SOURCE APPARATUS, AND PROJECTOR
    • Publication number 20240004280
    • Publication date Jan 4, 2024
    • SEIKO EPSON CORPORATION
    • Koichi AKIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    WAVELENGTH CONVERSION APPARATUS, LIGHT SOURCE APPARATUS, AND PROJECTOR
    • Publication number 20230418144
    • Publication date Dec 28, 2023
    • SEIKO EPSON CORPORATION
    • Kunihiko Takagi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS
    • Publication number 20230418142
    • Publication date Dec 28, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takamasa YOSHIKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION-TYPE DISPLAY APPARATUS
    • Publication number 20230341757
    • Publication date Oct 26, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAAKI TANAKA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT MIXING MODULE AND LASER PROJECTOR HAVING THE SAME
    • Publication number 20230333457
    • Publication date Oct 19, 2023
    • BENQ CORPORATION
    • Kai-Jiun WANG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION LIGHT PATH WITH OFFSET ANGLE AND PROJECTOR
    • Publication number 20230324782
    • Publication date Oct 12, 2023
    • Shenzhen Jingyi Mould Co., Ltd.
    • Xunzhong Zhao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND IMAGE DISPLAY APPARATUS
    • Publication number 20230296972
    • Publication date Sep 21, 2023
    • SONY GROUP CORPORATION
    • MARIKO OBINATA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DEVICE
    • Publication number 20230296973
    • Publication date Sep 21, 2023
    • CASIO COMPUTER CO., LTD.
    • Chihaya SUGIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    WAVELENGTH CONVERSION APPARATUS, LIGHT SOURCE APPARATUS, AND PROJECTOR
    • Publication number 20230288792
    • Publication date Sep 14, 2023
    • SEIKO EPSON CORPORATION
    • Kunihiko TAKAGI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION IMAGE DISPLAY DEVICE
    • Publication number 20230280643
    • Publication date Sep 7, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takanori YOGO
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20230266654
    • Publication date Aug 24, 2023
    • CORETRONIC CORPORATION
    • Chang-Hsuan Chen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS
    • Publication number 20230259013
    • Publication date Aug 17, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAAKI TANAKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE MODULE
    • Publication number 20230244133
    • Publication date Aug 3, 2023
    • Qisda Corporation
    • Peng LEE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION DEVICE BASED ON LED LIGHT SOURCE
    • Publication number 20230236412
    • Publication date Jul 27, 2023
    • SHENZHEN KEJINMING ELECTRONIC CO., LTD
    • Xianxiong Zhu
    • G02 - OPTICS
  • Information Patent Application

    Polarization-Dependent Light Steering Apparatus-Based Wide Projecti...
    • Publication number 20230229070
    • Publication date Jul 20, 2023
    • Kyungpook National University Industry-Academic Cooperation Foundation
    • Hak-Rin KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE, ILLUMINATION DEVICE, AND PROJECTOR
    • Publication number 20230168572
    • Publication date Jun 1, 2023
    • SEIKO EPSON CORPORATION
    • Katsuyuki UEHARA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING
    • Publication number 20230168626
    • Publication date Jun 1, 2023
    • Dolby Laboratories Licensing Corporation
    • Douglas J. GORNY
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMPACT POLARIZED ILLUMINATORS USING REFLECTIVE POLARIZERS
    • Publication number 20230152590
    • Publication date May 18, 2023
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20230152679
    • Publication date May 18, 2023
    • SONY GROUP CORPORATION
    • KOJI MIURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE