TREA

Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells

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Industry

  • CPC
  • G02F1/1347
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Parent Industries

GPHYSICS G02Optics G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source

Current Industry

G02F1/1347Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTED CIRCUIT BOARD, DISPLAY DEVICE COMPRISING THE PRINTED CIRCUI...
    • Publication number 20250008642
    • Publication date Jan 2, 2025
    • BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    • Chunhua WANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT PROTECTION SYSTEM AND METHOD
    • Publication number 20250004308
    • Publication date Jan 2, 2025
    • ALPHAMICRON INCORPORATED
    • Bahman Taheri
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20250004318
    • Publication date Jan 2, 2025
    • SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    • Tomomi HONDA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE FOR A VEHICLE
    • Publication number 20240426454
    • Publication date Dec 26, 2024
    • HELLA GmbH & Co. KGaA
    • Lukas LANGER
    • F21 - LIGHTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240427205
    • Publication date Dec 26, 2024
    • Sharp Display Technology Corporation
    • Fumikazu SHIMOSHIKIRYOH
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY SYSTEM AND GLASSES
    • Publication number 20240411182
    • Publication date Dec 12, 2024
    • Japan Display Inc.
    • Kentaro OKUYAMA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
    • Publication number 20240411162
    • Publication date Dec 12, 2024
    • LG Innotek Co., Ltd.
    • Jin Gyeong PARK
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240411172
    • Publication date Dec 12, 2024
    • HEFEI BOE DISPLAY TECHNOLOGY CO., LTD.
    • Lin ZHANG
    • G02 - OPTICS
  • Information Patent Application

    DOUBLE-LAYER CHOLESTERIC LIQUID CRYSTAL DISPLAY AND ITS MANUFACTURI...
    • Publication number 20240411191
    • Publication date Dec 12, 2024
    • IRIS OPTRONICS CO., LTD.
    • CHENG-YU LIN
    • G02 - OPTICS
  • Information Patent Application

    MULTI-COLOR VARIABLE TRANSMISSION OPTICAL DEVICE
    • Publication number 20240402548
    • Publication date Dec 5, 2024
    • ALPHAMICRON INCORPORATED
    • Pedro Soto
    • G02 - OPTICS
  • Information Patent Application

    SUBTRACTIVE METHOD FOR PROVIDING CONNECTIONS TO ELECTRODES IN LIQUI...
    • Publication number 20240402546
    • Publication date Dec 5, 2024
    • Pixieray Oy
    • Klaus Melakari
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20240397599
    • Publication date Nov 28, 2024
    • Japan Display Inc.
    • Hiroyuki WAKANA
    • G02 - OPTICS
  • Information Patent Application

    GRATING REGULATING DEVICE AND 3D DISPLAYING DEVICE
    • Publication number 20240393581
    • Publication date Nov 28, 2024
    • HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Ru Zhou
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20240389209
    • Publication date Nov 21, 2024
    • Japan Display Inc.
    • Kazunori YAMAGUCHI
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL DEVICES AND METHODS FOR ADJUSTABLE LIGHT ATTENUATION BASED...
    • Publication number 20240377684
    • Publication date Nov 14, 2024
    • Meta Platforms Technologies, LLC
    • Afsoon JAMALI
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE AND ILLUMINATION CONTROL SYSTEM
    • Publication number 20240381509
    • Publication date Nov 14, 2024
    • Japan Display Inc.
    • Kazunori YAMAGUCHI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240377689
    • Publication date Nov 14, 2024
    • HKC Corporation Limited
    • Yao Li
    • G02 - OPTICS
  • Information Patent Application

    CONTROL DEVICE OF ILLUMINATION SYSTEM
    • Publication number 20240373533
    • Publication date Nov 7, 2024
    • Japan Display Inc.
    • Kazunori YAMAGUCHI
    • F21 - LIGHTING
  • Information Patent Application

    LIQUID CRYSTAL DEVICE
    • Publication number 20240361645
    • Publication date Oct 31, 2024
    • Japan Display Inc.
    • Kojiro IKEDA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT
    • Publication number 20240361649
    • Publication date Oct 31, 2024
    • Japan Display Inc.
    • Takeo KOITO
    • G02 - OPTICS
  • Information Patent Application

    STACKED-SCREEN DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DE...
    • Publication number 20240355299
    • Publication date Oct 24, 2024
    • Fuzhou BOE Optoelectronics Technology Co., Ltd.
    • Xin CHEN
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    CHOLESTERIC LIQUID CRYSTAL DISPLAY
    • Publication number 20240353699
    • Publication date Oct 24, 2024
    • IRIS OPTRONICS CO., LTD.
    • CHI-CHANG LIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL ELEMENT
    • Publication number 20240345441
    • Publication date Oct 17, 2024
    • Japan Display Inc.
    • Kojiro IKEDA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20240344685
    • Publication date Oct 17, 2024
    • Japan Display Inc.
    • Kojiro IKEDA
    • F21 - LIGHTING
  • Information Patent Application

    DISPLAY DEVICES
    • Publication number 20240345427
    • Publication date Oct 17, 2024
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Qian DENG
    • G02 - OPTICS
  • Information Patent Application

    HOLOGRAPHIC DISPLAY DEVICE AND DISPLAY METHOD THEREOF
    • Publication number 20240345541
    • Publication date Oct 17, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Qian WANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    CAMERA MODULE
    • Publication number 20240348905
    • Publication date Oct 17, 2024
    • Japan Display Inc.
    • Kasumi HASE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIQUID CRYSTAL DEVICE
    • Publication number 20240337878
    • Publication date Oct 10, 2024
    • Japan Display Inc.
    • Kojiro IKEDA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT
    • Publication number 20240337883
    • Publication date Oct 10, 2024
    • Japan Display Inc.
    • Tae KUROKAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT CONTROL MEMBER AND LIGHT CONTROL DEVICE
    • Publication number 20240337882
    • Publication date Oct 10, 2024
    • DAI NIPPON PRINTING CO., LTD.
    • Takao IKEZAWA
    • G02 - OPTICS