TREA

Polarisers in the lamp house

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Industry

  • CPC
  • G03B21/2073
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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

G03B21/2073Polarisers in the lamp house
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRE-GRID POLARIZER, MANUFACTURING METHOD THEREFOR, AND OPTICAL DEVICE
    • Publication number 20250020845
    • Publication date Jan 16, 2025
    • DEXERIALS CORPORATION
    • Yuki Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL PHASE MODULATION SYSTEM AND DISPLAY UNIT
    • Publication number 20250020987
    • Publication date Jan 16, 2025
    • SONY GROUP CORPORATION
    • NARIYASU SUGAWARA
    • 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

    INHOMOGENEOUS POLARIZATION-BASED COHERENT TRANSCEIVER FOR BEAM ALIG...
    • Publication number 20250015890
    • Publication date Jan 9, 2025
    • LG ELECTRONICS INC.
    • Hojae LEE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLARIZING PLATE, OPTICAL EQUIPMENT, AND METHOD FOR MANUFACTURING A...
    • Publication number 20250004178
    • Publication date Jan 2, 2025
    • Dexerials Corporation
    • Tomu Takeda
    • G02 - OPTICS
  • Information Patent Application

    COMPACT POLARIZED ILLUMINATORS USING REFLECTIVE POLARIZERS
    • Publication number 20240419001
    • Publication date Dec 19, 2024
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DISPLAY SYSTEM FOR REAR PROJECTION
    • Publication number 20240411217
    • Publication date Dec 12, 2024
    • FUJIFILM CORPORATION
    • Yujiro YANAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    LIGHT SOURCE MODULE AND PROJECTOR
    • Publication number 20240369916
    • Publication date Nov 7, 2024
    • SONY GROUP CORPORATION
    • Atsuhiro HORI
    • 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

    MICRO LED STRUCTURE AND MICRO LED PROJECTOR
    • Publication number 20240355977
    • Publication date Oct 24, 2024
    • Jade Bird Display (Shanghai) Limited
    • Jian GUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

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

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20240310702
    • Publication date Sep 19, 2024
    • SEIKO EPSON CORPORATION
    • Takuo YONEYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240288759
    • Publication date Aug 29, 2024
    • SEIKO EPSON CORPORATION
    • Junichi WAKABAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLARIZATION SWITCHABLE MULTI-ZONE ILLUMINATION SYSTEM USING A POLA...
    • Publication number 20240264517
    • Publication date Aug 8, 2024
    • STMicroelectronics International N.V.
    • Enrico Giuseppe CARNEMOLLA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER PROJECTION APPARATUS
    • Publication number 20240264515
    • Publication date Aug 8, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Ke YAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLARIZING ILLUMINATOR AND IMAGE PROJECTOR BASED THEREON
    • Publication number 20240264518
    • Publication date Aug 8, 2024
    • Meta Platforms Technologies, LLC
    • Joshua Cobb
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ILLUMINATION APPARATUS AND PROJECTOR
    • Publication number 20240255838
    • Publication date Aug 1, 2024
    • SEIKO EPSON CORPORATION
    • Hiroaki MIYA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LASER PROJECTION APPARATUS
    • Publication number 20240248382
    • Publication date Jul 25, 2024
    • HISENSE LASER DISPLAY CO., LTD.
    • Lihaonan LUO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS
    • Publication number 20240248384
    • Publication date Jul 25, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yoshiki Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS
    • Publication number 20240248385
    • Publication date Jul 25, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takashi Ikeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE MODULE AND PROJECTOR
    • Publication number 20240219821
    • Publication date Jul 4, 2024
    • SONY GROUP CORPORATION
    • Keisuke HOMMA
    • G02 - OPTICS
  • Information Patent Application

    PROJECTOR
    • Publication number 20240210807
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Kana HATANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240210808
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Kana HATANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240210809
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Kana HATANO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRIVE CIRCUIT OF DISPLAY PANEL, DISPLAY DEVICE, AND DRIVE METHOD OF...
    • Publication number 20240194157
    • Publication date Jun 13, 2024
    • Sony Semiconductor Solutions Corporation
    • SEIICHIRO JINTA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    WAVELENGTH SELECTIVE PHASE DIFFERENCE ELEMENT AND PROJECTION DISPLA...
    • Publication number 20240192579
    • Publication date Jun 13, 2024
    • SONY GROUP CORPORATION
    • Keisuke HOMMA
    • G02 - OPTICS
  • 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