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Chunhsien LEE

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flip-chip light-emitting diode
    • Patent number 12,218,277
    • Issue date Feb 4, 2025
    • XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    • Sihe Chen
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-EMITTING DIODE CHIP AND LIGHT-EMITTING DEVICE
    • Publication number 20240421251
    • Publication date Dec 19, 2024
    • XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    • Gong CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20240113259
    • Publication date Apr 4, 2024
    • XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    • Xiushan ZHU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20230395757
    • Publication date Dec 7, 2023
    • XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    • QIHUA LIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLIP-CHIP LIGHT-EMITTING DIODE
    • Publication number 20230067481
    • Publication date Mar 2, 2023
    • XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    • Sihe CHEN
    • H01 - BASIC ELECTRIC ELEMENTS