TREA

Direct backlight

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  • CPC
  • G02F1/133602
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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

G02F1/133602Direct backlight
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20250216735
    • Publication date Jul 3, 2025
    • SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    • Akira TANABE
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20250218410
    • Publication date Jul 3, 2025
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hidetomo KOBAYASHI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DRIVE METHOD OF DISPLAY SYSTEM, DISPLAY SYSTEM AND ELECTRONIC DEVICE
    • Publication number 20250210000
    • Publication date Jun 26, 2025
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Nan HAN
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    FAIL-SAFE ARCHITECTURE FOR LOCAL DIMMING DISPLAY DEVICE
    • Publication number 20250201204
    • Publication date Jun 19, 2025
    • SYNAPTICS INCORPORATED
    • Takashi Nose
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20250147355
    • Publication date May 8, 2025
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Jiedong HAN
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20250116904
    • Publication date Apr 10, 2025
    • Innolux Corporation
    • Ming-Jou Tai
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE AND MANUFACTURING METHOD FOR DISPLAY DEVICE
    • Publication number 20250093693
    • Publication date Mar 20, 2025
    • SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    • Koetsu ISHIKAWA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY MODULE AND DISPLAY DEVICE
    • Publication number 20250093712
    • Publication date Mar 20, 2025
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Chengzhi LUO
    • G02 - OPTICS
  • Information Patent Application

    SELF-CONTAINED ELECTRONIC DISPLAY ASSEMBLY, MOUNTING STRUCTURE AND...
    • Publication number 20250093691
    • Publication date Mar 20, 2025
    • MANUFACTURING RESOURCES INTERNATIONAL, INC.
    • William Dunn
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20250020960
    • Publication date Jan 16, 2025
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hiroyuki MIYAKE
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    OPTICAL DEVICE WITH LIGHT INTENSITY SENSOR
    • Publication number 20240427211
    • Publication date Dec 26, 2024
    • Rockwell Collins, Inc.
    • Carlo L. Tiana
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20240411174
    • Publication date Dec 12, 2024
    • SEOUL SEMICONDUCTOR CO., LTD.
    • Motonobu TAKEYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SELF-CONTAINED ELECTRONIC DISPLAY ASSEMBLY, MOUNTING STRUCTURE AND...
    • Publication number 20240345429
    • Publication date Oct 17, 2024
    • MANUFACTURING RESOURCES INTERNATIONAL, INC.
    • William Dunn
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FRAME STRUCTURE, BACKLIGHT MODULE AND DISPLAY DEVICE
    • Publication number 20240337874
    • Publication date Oct 10, 2024
    • RADIANT OPTO-ELECTRONICS CORPORATION
    • Po-Mao CHENG
    • G02 - OPTICS
  • Information Patent Application

    SELF-CONTAINED ELECTRONIC DISPLAY ASSEMBLY, MOUNTING STRUCTURE AND...
    • Publication number 20240337873
    • Publication date Oct 10, 2024
    • MANUFACTURING RESOURCES INTERNATIONAL, INC.
    • William Dunn
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240329449
    • Publication date Oct 3, 2024
    • LG ELECTRONICS INC.
    • Dongsoo SHIN
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY MODULE, DISPLAY DEVICE, AND BACKLIGHT MODULE
    • Publication number 20240302688
    • Publication date Sep 12, 2024
    • BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    • Zhuang XU
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY APPARATUS AND LIGHT SOURCE DEVICE THEREOF
    • Publication number 20240302696
    • Publication date Sep 12, 2024
    • Samsung Electronics Co., Ltd.
    • Sungyeol KIM
    • F21 - LIGHTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240255794
    • Publication date Aug 1, 2024
    • LG Display Co., Ltd.
    • Ji-Cheol SON
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY PANELS AND DISPLAY DEVICES
    • Publication number 20240255813
    • Publication date Aug 1, 2024
    • TCL China Star Optoelectronics Technology Co., Ltd.
    • Qunfang LIANG
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY PANEL AND MANUFACTURE METHOD THEREOF, DISPLAY APPARATUS
    • Publication number 20240103315
    • Publication date Mar 28, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Guangcai YUAN
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20240053632
    • Publication date Feb 15, 2024
    • SEOUL SEMICONDUCTOR CO., LTD.
    • Motonobu TAKEYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SELF-CONTAINED ELECTRONIC DISPLAY ASSEMBLY, MOUNTING STRUCTURE AND...
    • Publication number 20240027806
    • Publication date Jan 25, 2024
    • MANUFACTURING RESOURCES INTERNATIONAL, INC.
    • William Dunn
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20240027825
    • Publication date Jan 25, 2024
    • InnoLux Corporation
    • Hao-Yu CHEN
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DISPLAY SYSTEM WITH REGIONALLY ADDRESSABLE ELECTROCHROMIC L...
    • Publication number 20240027866
    • Publication date Jan 25, 2024
    • Rockwell Collins, Inc.
    • Carlo L. Tiana
    • G02 - OPTICS
  • Information Patent Application

    INSPECTION METHOD, INSPECTION DEVICE, MANUFACTURING METHOD, AND MAN...
    • Publication number 20240019724
    • Publication date Jan 18, 2024
    • FUJIFILM CORPORATION
    • Takashi SUGANUMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DISPLAY PANEL AND DISPLAY DEVICE
    • Publication number 20240019734
    • Publication date Jan 18, 2024
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Fancheng LIU
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20230384642
    • Publication date Nov 30, 2023
    • InnoLux Corporation
    • Ming-Jou Tai
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230314855
    • Publication date Oct 5, 2023
    • LG ELECTRONICS INC.
    • Dongsoo SHIN
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230314864
    • Publication date Oct 5, 2023
    • Japan Display Inc.
    • Chikyu NAKAOKA
    • G02 - OPTICS