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  • Information Patent Application

    LIGHT-EMITTING DIODE
    • Publication number 20250160061
    • Publication date May 15, 2025
    • QUANZHOU SAN'AN SEMICONDUCTOR TECHNOLOGY CO., LTD.
    • Guitian GUO
  • Information Patent Application

    LIGHT-EMITTING DIODE
    • Publication number 20210135053
    • Publication date May 6, 2021
    • XIAMEN SAN'AN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Guitian GUO
    • H01 - BASIC ELECTRIC ELEMENTS