Patents Assigned to SHENZHEN JIEJIANDA INNOVATION TECHNOLOGY CO., LTD.
  • Patent number: 10665563
    Abstract: A semiconductor chip packaging structure without soldering wire and a packaging method thereof are disclosed. The semiconductor chip packaging structure comprises at least one packaging structure, and each packaging structure comprises a substrate, and a semiconductor chip is arranged on the substrate. Pins of the semiconductor chip are electrically connected to the conductive circuit formed by engraving or etching metal film or alloy film. The semiconductor chip packaging structure also comprises a packaging glue layer covering the semiconductor chip and the conductive circuit. The semiconductor chip packaging method includes steps of arranging a semiconductor chip on the substrate; forming a metal film or an alloy film around the semiconductor chip; etching the metal film or alloy film, to form the conductive circuit; and covering a packaging glue layer on the semiconductor chip and the conductive circuit. As a result, the production efficiency can be improved greatly.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: May 26, 2020
    Assignee: SHENZHEN JIEJIANDA INNOVATION TECHNOLOGY CO., LTD.
    Inventors: Bo Tu, Hsiang-Yi Cheng