Invention Grant
- Patent Title: Chip package structure
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Application No.: US16260150Application Date: 2019-01-29
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Publication No.: US10910336B2Publication Date: 2021-02-02
- Inventor: Shih-Chi Chen
- Applicant: Shih-Chi Chen
- Applicant Address: TW Taipei
- Assignee: Shih-Chi Chen
- Current Assignee: Shih-Chi Chen
- Current Assignee Address: TW Taipei
- Main IPC: H01L25/065
- IPC: H01L25/065 ; H01L23/00 ; H05K1/02

Abstract:
A chip package structure, comprises a first chip having a plurality of first chip joints at a lower side thereof; a circuit board below the first chip; an upper side of the circuit board being arranged with a plurality of circuit board joints; in packaging, the first chip joints being combined with the circuit board joints of the circuit board so that the first chip is combined to the circuit board by a way of ACF combination or convex joint combination; and wherein in the ACF combination, ACFs are used as welding points to be combined to the pads at another end so that the chip is combined to the circuit board; and wherein in the convex pad combination, a convex pad is combined with a flat pad by chemically methods or physical methods; and these pads are arranged on the circuit board and the first chip.
Public/Granted literature
- US20200243475A1 CHIP PACKAGE STRUCTURE Public/Granted day:2020-07-30
Information query
IPC分类: