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Myungwhun CHANG

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display device
    • Patent number 11,984,469
    • Issue date May 14, 2024
    • LG Electronics Inc.
    • Myungwhun Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device
    • Patent number 11,003,022
    • Issue date May 11, 2021
    • LG Electronics Inc.
    • Donghyun Kim
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 10,729,042
    • Issue date Jul 28, 2020
    • LG Electronics Inc.
    • Myungwhun Chang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Display device
    • Patent number 10,180,591
    • Issue date Jan 15, 2019
    • LG Electronics Inc.
    • Dongil Lee
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
    • Publication number 20250031503
    • Publication date Jan 23, 2025
    • LG ELECTRONICS INC.
    • Seoungkyu HAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
    • Publication number 20240079386
    • Publication date Mar 7, 2024
    • LG ELECTRONICS INC.
    • Myungwhun CHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
    • Publication number 20240079387
    • Publication date Mar 7, 2024
    • LG ELECTRONICS INC.
    • Myungwhun CHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220077226
    • Publication date Mar 10, 2022
    • LG ELECTRONICS INC.
    • Myungwhun CHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210088852
    • Publication date Mar 25, 2021
    • LG ELECTRONICS INC.
    • Donghyun KIM
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200400999
    • Publication date Dec 24, 2020
    • LG ELECTRONICS INC.
    • Myungwhun CHANG
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200100401
    • Publication date Mar 26, 2020
    • LG ELECTRONICS INC.
    • Myungwhun CHANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20180088398
    • Publication date Mar 29, 2018
    • LG ELECTRONICS INC.
    • Dongil LEE
    • G02 - OPTICS
  • Information Patent Application

    COOLER HAVING A TRANSPARENT DISPLAY
    • Publication number 20170027339
    • Publication date Feb 2, 2017
    • LG ELECTRONICS INC.
    • Myungwhun CHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    COOLER HAVING A TRANSPARENT DISPLAY
    • Publication number 20160220039
    • Publication date Aug 4, 2016
    • LG Electronics Inc.
    • Myungwhun CHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...