公开(公告)号：US11444035B2

公开(公告)日：2022-09-13

申请号：US16991370

申请日：2020-08-12

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： ChangOh Kim ,  KyoWang Koo ,  SungWon Cho ,  BongWoo Choi ,  JiWon Lee

IPC: H01L23/552 ,  H01L23/66 ,  H01L23/28 ,  H01L25/00 ,  H01L21/56 ,  H01L23/00 ,  H01L21/60

Abstract: A semiconductor device has a substrate. A first component and second component are disposed over the substrate. The first component includes an antenna. A lid is disposed over the substrate between the first component and second component. An encapsulant is deposited over the substrate and lid. A conductive layer is formed over the encapsulant and in contact with the lid. A first portion of the conductive layer over the first component is removed using laser ablation.

公开(公告)号：US20220157739A1

公开(公告)日：2022-05-19

申请号：US16950295

申请日：2020-11-17

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： HunTeak Lee ,  KyungHwan Kim ,  HeeSoo Lee ,  ChangOh Kim ,  KyoungHee Park ,  JinHee Jung ,  OMin Kwon ,  JiWon Lee ,  YuJeong Jang

IPC: H01L23/552 ,  H01L21/56

Abstract: A semiconductor package has a substrate, a first component disposed over the substrate, an encapsulant deposited over the first component, and a second component disposed over the substrate outside the encapsulant. A metal mask is disposed over the second component. A shielding layer is formed over the semiconductor package. The metal mask after forming the shielding layer. The shielding layer is optionally formed on a contact pad of the substrate while a conic area above the contact pad that extends 40 degrees from vertical remains free of the encapsulant and metal mask while forming the shielding layer. Surfaces of the metal mask and encapsulant oriented toward the contact pad can be sloped. The metal mask can be disposed and removed using a pick-and-place machine.

公开(公告)号：US12255152B2

公开(公告)日：2025-03-18

申请号：US18359688

申请日：2023-07-26

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： ChangOh Kim ,  JinHee Jung ,  JiWon Lee ,  YuJeong Jang

IPC: H01L23/552 ,  H01L21/3213 ,  H01L23/31 ,  H01L25/065

Abstract: A semiconductor device is formed by providing a semiconductor package including a shielding layer and forming a slot in the shielding layer using a laser. The laser is turned on and exposed to the shielding layer with a center of the laser disposed over a first point of the shielding layer. The laser is moved in a loop while the laser remains on and exposed to the shielding layer. Exposure of the laser to the shielding layer is stopped when the center of the laser is disposed over a second point of the shielding layer. A distance between the first point and the second point is approximately equal to a radius of the laser.

公开(公告)号：US11990424B2

公开(公告)日：2024-05-21

申请号：US18303308

申请日：2023-04-19

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： HunTeak Lee ,  KyungHwan Kim ,  HeeSoo Lee ,  ChangOh Kim ,  KyoungHee Park ,  JinHee Jung ,  OMin Kwon ,  JiWon Lee ,  YuJeong Jang

IPC: H01L23/552 ,  H01L21/56 ,  H01L23/498

CPC classification number: H01L23/552 ,  H01L21/56 ,  H01L21/561 ,  H01L21/568 ,  H01L23/49822

Abstract: A semiconductor package has a substrate, a first component disposed over the substrate, an encapsulant deposited over the first component, and a second component disposed over the substrate outside the encapsulant. A metal mask is disposed over the second component. A shielding layer is formed over the semiconductor package. The metal mask after forming the shielding layer. The shielding layer is optionally formed on a contact pad of the substrate while a conic area above the contact pad that extends 40 degrees from vertical remains free of the encapsulant and metal mask while forming the shielding layer. Surfaces of the metal mask and encapsulant oriented toward the contact pad can be sloped. The metal mask can be disposed and removed using a pick-and-place machine.

公开(公告)号：US11935840B2

公开(公告)日：2024-03-19

申请号：US17817461

申请日：2022-08-04

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： ChangOh Kim ,  KyoWang Koo ,  SungWon Cho ,  BongWoo Choi ,  JiWon Lee

IPC: H01L23/552 ,  H01L21/56 ,  H01L21/60 ,  H01L23/00 ,  H01L23/28 ,  H01L23/66 ,  H01L25/00

CPC classification number: H01L23/552 ,  H01L21/56 ,  H01L23/28 ,  H01L23/66 ,  H01L24/94 ,  H01L25/50 ,  H01L2021/60112

Abstract: A semiconductor device has a substrate. A first component and second component are disposed over the substrate. The first component includes an antenna. A lid is disposed over the substrate between the first component and second component. An encapsulant is deposited over the substrate and lid. A conductive layer is formed over the encapsulant and in contact with the lid. A first portion of the conductive layer over the first component is removed using laser ablation.

公开(公告)号：US20230402401A1

公开(公告)日：2023-12-14

申请号：US18455419

申请日：2023-08-24

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： ChangOh Kim ,  KyoWang Koo ,  SungWon Cho ,  BongWoo Choi ,  JiWon Lee

IPC: H01L23/552 ,  H01L21/311 ,  H01L21/56 ,  H01L23/31 ,  H01L23/00 ,  H01L23/66

CPC classification number: H01L23/552 ,  H01L21/31144 ,  H01L21/565 ,  H01L23/3128 ,  H01L24/09 ,  H01L24/17 ,  H01L23/66 ,  H01L21/563

Abstract: A semiconductor device has a substrate. An electrical component is disposed over a surface of the substrate. An encapsulant is deposited over the electrical component and substrate. A portion of the surface of the substrate remains exposed from the encapsulant. A shielding layer is formed over the encapsulant. A portion of the shielding layer is removed to expose the portion of the surface of the substrate.

公开(公告)号：US20230275034A1

公开(公告)日：2023-08-31

申请号：US18303308

申请日：2023-04-19

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： HunTeak Lee ,  KyungHwan Kim ,  HeeSoo Lee ,  ChangOh Kim ,  KyoungHee Park ,  JinHee Jung ,  OMin Kwon ,  JiWon Lee ,  YuJeong Jang

IPC: H01L23/552 ,  H01L21/56

CPC classification number: H01L23/552 ,  H01L21/56 ,  H01L21/561 ,  H01L21/568 ,  H01L23/49822

Abstract: A semiconductor package has a substrate, a first component disposed over the substrate, an encapsulant deposited over the first component, and a second component disposed over the substrate outside the encapsulant. A metal mask is disposed over the second component. A shielding layer is formed over the semiconductor package. The metal mask after forming the shielding layer. The shielding layer is optionally formed on a contact pad of the substrate while a conic area above the contact pad that extends 40 degrees from vertical remains free of the encapsulant and metal mask while forming the shielding layer. Surfaces of the metal mask and encapsulant oriented toward the contact pad can be sloped. The metal mask can be disposed and removed using a pick-and-place machine.

公开(公告)号：US20230215812A1

公开(公告)日：2023-07-06

申请号：US17647055

申请日：2022-01-05

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： JinHee Jung ,  ChangOh Kim ,  JiWon Lee ,  YuJeong Jang

IPC: H01L23/552 ,  H01L21/56 ,  H01L21/78

CPC classification number: H01L23/552 ,  H01L21/561 ,  H01L21/78

Abstract: A semiconductor device has a substrate and a slot formed in the substrate. A first electrical component is disposed over the substrate adjacent to the slot. An encapsulant is deposited over the first electrical component with a surface of the encapsulant coplanar to a surface of the substrate within the slot. A shielding layer is formed over the encapsulant and physically contacting the surface of the substrate within the slot. The substrate is singulated to form a semiconductor package with the first electrical component after forming the shielding layer.

公开(公告)号：US20220199423A1

公开(公告)日：2022-06-23

申请号：US17127079

申请日：2020-12-18

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： ChangOh Kim ,  KyoungHee Park ,  JinHee Jung ,  OMin Kwon ,  JiWon Lee ,  YuJeong Jang

IPC: H01L21/48 ,  H01L23/31 ,  H01L23/498 ,  H01L23/544 ,  H01L23/552 ,  H01L21/683

Abstract: A semiconductor device has a semiconductor package including a substrate with a land grid array. A component is disposed over the substrate. An encapsulant is deposited over the component. The land grid array remains outside the encapsulant. A metal mask having a fiducial marker is disposed over the land grid array. A shielding layer is formed over the semiconductor package. The metal mask is removed after forming the shielding layer.

公开(公告)号：US20230207485A1

公开(公告)日：2023-06-29

申请号：US18174790

申请日：2023-02-27

Applicant: STATS ChipPAC Pte. Ltd.

Inventor： ChangOh Kim ,  KyoungHee Park ,  JinHee Jung ,  OMin Kwon ,  JiWon Lee ,  YuJeong Jang

IPC: H01L23/552 ,  H01L23/00 ,  H01L21/56 ,  H01L21/033 ,  H01L23/31

CPC classification number: H01L23/552 ,  H01L24/13 ,  H01L21/565 ,  H01L21/0334 ,  H01L23/3107 ,  H01L2924/15313

Abstract: A semiconductor device has a semiconductor package including a substrate comprising a land grid array. A component is disposed over the substrate. An encapsulant is deposited over the component. The land grid array remains outside the encapsulant. A fanged metal mask is disposed over the land grid array. A shielding layer is formed over the semiconductor package. The fanged metal mask is removed after forming the shielding layer.