Invention Grant
US09224693B2 Semiconductor device and method of forming TMV and TSV in WLCSP using same carrier
有权
使用相同载波在WLCSP中形成TMV和TSV的半导体器件和方法
- Patent Title: Semiconductor device and method of forming TMV and TSV in WLCSP using same carrier
- Patent Title (中): 使用相同载波在WLCSP中形成TMV和TSV的半导体器件和方法
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Application No.: US14326237Application Date: 2014-07-08
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Publication No.: US09224693B2Publication Date: 2015-12-29
- Inventor: Reza A. Pagaila , Yaojian Lin , Seung Wook Yoon
- Applicant: STATS ChipPAC, Ltd.
- Applicant Address: SG Singapore
- Assignee: STATS ChipPAC, Ltd.
- Current Assignee: STATS ChipPAC, Ltd.
- Current Assignee Address: SG Singapore
- Agency: Patent Law Group: Atkins and Associates, P.C.
- Agent Robert D. Atkins
- Main IPC: H01L23/48
- IPC: H01L23/48 ; H01L23/538 ; H01L21/56 ; H01L21/768 ; H01L23/31 ; H01L23/498 ; H01L23/00 ; H01L25/10

Abstract:
A semiconductor device has a semiconductor die mounted over a carrier. An encapsulant is deposited over the semiconductor die and carrier. An insulating layer is formed over the semiconductor die and encapsulant. A plurality of first vias is formed through the insulating layer and semiconductor die while mounted to the carrier. A plurality of second vias is formed through the insulating layer and encapsulant in the same direction as the first vias while the semiconductor die is mounted to the carrier. An electrically conductive material is deposited in the first vias to form conductive TSV and in the second vias to form conductive TMV. A first interconnect structure is formed over the insulating layer and electrically connected to the TSV and TMV. The carrier is removed. A second interconnect structure is formed over the semiconductor die and encapsulant and electrically connected to the TSV and TMV.
Public/Granted literature
- US20140319678A1 Semiconductor Device and Method of Forming TMV and TSV in WLCSP Using Same Carrier Public/Granted day:2014-10-30
Information query
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