公开(公告)号：US10163747B2

公开(公告)日：2018-12-25

申请号：US15461713

申请日：2017-03-17

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： Kian Meng Heng ,  Hin Hwa Goh ,  Jose Alvin Caparas ,  Kang Chen ,  Seng Guan Chow ,  Yaojian Lin

IPC: H01L21/56 ,  H01L23/31 ,  H01L21/78 ,  H01L23/00

Abstract: A semiconductor device has a substrate with a plurality of active semiconductor die disposed over a first portion of the substrate and a plurality of non-functional semiconductor die disposed over a second portion of the substrate while leaving a predetermined area of the substrate devoid of the active semiconductor die and non-functional semiconductor die. The predetermined area of the substrate devoid of the active semiconductor die and non-functional semiconductor die includes a central area, checkerboard pattern, linear, or diagonal area of the substrate. The substrate can be a circular shape or rectangular shape. An encapsulant is deposited over the active semiconductor die, non-functional semiconductor die, and substrate. An interconnect structure is formed over the semiconductor die. The absence of active semiconductor die and non-functional semiconductor die from the predetermined areas of the substrate reduces bending stress in that area of the substrate.

公开(公告)号：US20170194228A1

公开(公告)日：2017-07-06

申请号：US15461713

申请日：2017-03-17

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： Kian Meng Heng ,  Hin Hwa Goh ,  Jose Alvin Caparas ,  Kang Chen ,  Seng Guan Chow ,  Yaojian Lin

IPC: H01L23/31 ,  H01L21/78 ,  H01L21/56

CPC classification number: H01L23/3128 ,  H01L21/561 ,  H01L21/568 ,  H01L21/78 ,  H01L23/562 ,  H01L24/19 ,  H01L24/20 ,  H01L24/96 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2924/01322 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/3511 ,  H01L2924/37001 ,  H01L2924/00

Abstract: A semiconductor device has a substrate with a plurality of active semiconductor die disposed over a first portion of the substrate and a plurality of non-functional semiconductor die disposed over a second portion of the substrate while leaving a predetermined area of the substrate devoid of the active semiconductor die and non-functional semiconductor die. The predetermined area of the substrate devoid of the active semiconductor die and non-functional semiconductor die includes a central area, checkerboard pattern, linear, or diagonal area of the substrate. The substrate can be a circular shape or rectangular shape. An encapsulant is deposited over the active semiconductor die, non-functional semiconductor die, and substrate. An interconnect structure is formed over the semiconductor die. The absence of active semiconductor die and non-functional semiconductor die from the predetermined areas of the substrate reduces bending stress in that area of the substrate.

公开(公告)号：US20160351419A1

公开(公告)日：2016-12-01

申请号：US15235008

申请日：2016-08-11

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： Yaojian Lin ,  Kang Chen ,  Hin Hwa Goh ,  Il Kwon Shim

IPC: H01L21/48 ,  H01L21/56 ,  H01L23/498

CPC classification number: H01L21/485 ,  H01L21/4853 ,  H01L21/486 ,  H01L21/561 ,  H01L21/568 ,  H01L23/13 ,  H01L23/49816 ,  H01L23/49827 ,  H01L23/49833 ,  H01L23/49838 ,  H01L23/5385 ,  H01L23/5386 ,  H01L23/5389 ,  H01L23/562 ,  H01L24/19 ,  H01L24/20 ,  H01L24/96 ,  H01L24/97 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/24155 ,  H01L2224/97 ,  H01L2225/1035 ,  H01L2225/1041 ,  H01L2225/1058 ,  H01L2225/107 ,  H01L2924/01322 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/3511 ,  H01L2924/00 ,  H01L2224/82

Abstract: A semiconductor device has a substrate. A conductive via is formed through the substrate. A plurality of first contact pads is formed over a first surface of the substrate. A plurality of second contact pads is formed over a second surface of the substrate. A dummy pattern is formed over the second surface of the substrate. An indentation is formed in a sidewall of the substrate. An opening is formed through the substrate. An encapsulant is deposited in the opening. An insulating layer is formed over second surface of the substrate. A dummy opening is formed in the insulating layer. A semiconductor die is disposed adjacent to the substrate. An encapsulant is deposited over the semiconductor die and substrate. The first surface of the substrate includes a width that is greater than a width of the second surface of the substrate.