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Hak Sun Chang

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  • Yongin-si, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20250035987
    • Publication date Jan 30, 2025
    • Samsung Display Co. Ltd.
    • Se Hyun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
    • Publication number 20230108716
    • Publication date Apr 6, 2023
    • SAMSUNG DISPLAY CO., LTD.
    • Min Gyeong SHIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20230012528
    • Publication date Jan 19, 2023
    • SAMSUNG DISPLAY CO., LTD.
    • Se Hyun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    • Publication number 20220392922
    • Publication date Dec 8, 2022
    • SAMSUNG DISPLAY CO., LTD.
    • Se Hyun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20220382093
    • Publication date Dec 1, 2022
    • Samsung Display Co. Ltd.
    • Se Hyun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
    • Publication number 20220336707
    • Publication date Oct 20, 2022
    • SAMSUNG DISPLAY CO., LTD.
    • Min Gyeong SHIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20210341796
    • Publication date Nov 4, 2021
    • Samsung Display Co. Ltd.
    • Se Hyun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210109413
    • Publication date Apr 15, 2021
    • SAMSUNG DISPLAY CO., LTD.
    • Se Hyun LEE
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY
    • Publication number 20200380930
    • Publication date Dec 3, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Hak Sun CHANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY
    • Publication number 20200348572
    • Publication date Nov 5, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Se Hyun LEE
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20200348553
    • Publication date Nov 5, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Won Jun LEE
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20200335057
    • Publication date Oct 22, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Se Hyun LEE
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20200301216
    • Publication date Sep 24, 2020
    • Samsung Display Co. Ltd.
    • Se Hyun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20200124926
    • Publication date Apr 23, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Hak Sun CHANG
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200110318
    • Publication date Apr 9, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Cheol SHIN
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY COMPRISING A PIXEL ELECTRODE HAVING A TRANSV...
    • Publication number 20200089063
    • Publication date Mar 19, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Hak Sun CHANG
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20190296048
    • Publication date Sep 26, 2019
    • SAMSUNG DISPLAY CO., LTD,
    • Se Hyun LEE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20190265559
    • Publication date Aug 29, 2019
    • Hak Sun CHANG
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20190250468
    • Publication date Aug 15, 2019
    • SAMSUNG DISPLAY CO., LTD.
    • Hak Sun CHANG
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY
    • Publication number 20190227355
    • Publication date Jul 25, 2019
    • SAMSUNG DISPLAY CO., LTD.
    • Jang Wi RYU
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20190171070
    • Publication date Jun 6, 2019
    • SAMSUNG DISPLAY CO., LTD.
    • Se Hyun LEE
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20190018292
    • Publication date Jan 17, 2019
    • Samsung Display Co. Ltd.
    • Hak Sun CHANG
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20190004379
    • Publication date Jan 3, 2019
    • SAMSUNG DISPLAY CO., LTD.
    • Cheol SHIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID-CRYSTAL DISPLAY DEVICE
    • Publication number 20170363917
    • Publication date Dec 21, 2017
    • Samsung Display Co. Ltd.
    • Cheol SHIN
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20170357129
    • Publication date Dec 14, 2017
    • SAMSUNG DISPLAY CO., LTD.
    • Hak Sun CHANG
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20170322462
    • Publication date Nov 9, 2017
    • SAMSUNG DISPLAY CO., LTD.
    • Se Hyun LEE
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20170322469
    • Publication date Nov 9, 2017
    • Samsung Display Co. Ltd.
    • Cheol SHIN
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE AND MASK FOR MANUFACTURING DISPLAY DEVICE
    • Publication number 20170315411
    • Publication date Nov 2, 2017
    • SAMSUNG DISPLAY CO., LTD.
    • Cheol SHIN
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY COMPRISING A PIXEL ELECTRODE HAVING A TRANSV...
    • Publication number 20170248826
    • Publication date Aug 31, 2017
    • SAMSUNG DISPLAY CO., LTD.
    • Hak Sun CHANG
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20170242306
    • Publication date Aug 24, 2017
    • Samsung Display Co. Ltd.
    • Hak Sun CHANG
    • G02 - OPTICS