Invention Grant
- Patent Title: Wafer level chip scale package system
- Patent Title (中): 晶圆级芯片级封装系统
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Application No.: US11618647Application Date: 2006-12-29
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Publication No.: US08012867B2Publication Date: 2011-09-06
- Inventor: Koo Hong Lee , Il Kwon Shim , Young Cheol Kim , Bongsuk Choi
- Applicant: Koo Hong Lee , Il Kwon Shim , Young Cheol Kim , Bongsuk Choi
- Applicant Address: SG Singapore
- Assignee: Stats Chippac Ltd
- Current Assignee: Stats Chippac Ltd
- Current Assignee Address: SG Singapore
- Agent Mikio Ishimaru
- Main IPC: H01L21/44
- IPC: H01L21/44

Abstract:
A wafer level chip scale package system is provided including placing a first integrated circuit over a semiconductor wafer having a second integrated circuit; connecting a second electrical interconnect between the first integrated circuit and the second integrated circuit; forming a stress relieving encapsulant on the outer perimeter of the second integrated circuit for covering the second electrical interconnect; and singulating a chip scale package, from the semiconductor wafer, through the stress relieving encapsulant and the semiconductor wafer.
Public/Granted literature
- US20070178667A1 WAFER LEVEL CHIP SCALE PACKAGE SYSTEM Public/Granted day:2007-08-02
Information query
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