公开(公告)号：US20220362903A1

公开(公告)日：2022-11-17

申请号：US17317968

申请日：2021-05-12

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Yung-Lung Lin ,  Kuo-Ming Wu ,  Cheng-Hsien Chou ,  I-Nan Chen ,  Sheng-Chau Chen ,  Cheng-Yuan Tsai

IPC: B24B37/14 ,  B24B37/10

Abstract: Various embodiments of the present disclosure are directed towards a chemical mechanical polishing (CMP) system including a first CMP head and a second CMP head. The first CMP head is configured to retain a workpiece and comprises a first plurality of pressure elements disposed across a first pressure control plate. The second CMP head is configured to retain the workpiece. The second CMP head comprises a second plurality of pressure elements disposed across a second pressure control plate. A distribution of the first plurality of pressure elements across the first pressure control plate is different from a distribution of the second plurality of pressure elements across the second pressure control plate.

公开(公告)号：US11322481B2

公开(公告)日：2022-05-03

申请号：US16902539

申请日：2020-06-16

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Kuo-Ming Wu ,  Ching-Chun Wang ,  Dun-Nian Yaung ,  Hsing-Chih Lin ,  Jen-Cheng Liu ,  Min-Feng Kao ,  Yung-Lung Lin ,  Shih-Han Huang ,  I-Nan Chen

IPC: H01L25/065 ,  H01L23/528 ,  H01L23/48 ,  H01L23/532 ,  H01L25/00 ,  H01L23/00

Abstract: A three-dimensional (3D) integrated circuit (IC) is provided. In some embodiments, a second IC die is bonded to a first IC die by a first bonding structure. A third IC die is bonded to the second IC die by a second bonding structure. The second bonding structure is arranged between back sides of the second IC die and the third IC die opposite to corresponding interconnect structures and comprises a first TSV (through substrate via) disposed through a second substrate of the second IC die and a second TSV disposed through a third substrate of the third IC die. The second bonding structure further comprises conductive features with oppositely titled sidewalls disposed between the first TSV and the second TSV.

公开(公告)号：US20200312817A1

公开(公告)日：2020-10-01

申请号：US16902539

申请日：2020-06-16

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Kuo-Ming Wu ,  Ching-Chun Wang ,  Dun-Nian Yaung ,  Hsing-Chih Lin ,  Jen-Cheng Liu ,  Min-Feng Kao ,  Yung-Lung Lin ,  Shih-Han Huang ,  I-Nan Chen

IPC: H01L25/065 ,  H01L23/528 ,  H01L23/48 ,  H01L25/00 ,  H01L23/00 ,  H01L23/532

Abstract: A three-dimensional (3D) integrated circuit (IC) is provided. In some embodiments, a second IC die is bonded to a first IC die by a first bonding structure. A third IC die is bonded to the second IC die by a second bonding structure. The second bonding structure is arranged between back sides of the second IC die and the third IC die opposite to corresponding interconnect structures and comprises a first TSV (through substrate via) disposed through a second substrate of the second IC die and a second TSV disposed through a third substrate of the third IC die. The second bonding structure further comprises conductive features with oppositely titled sidewalls disposed between the first TSV and the second TSV.

公开(公告)号：US10727205B2

公开(公告)日：2020-07-28

申请号：US15998455

申请日：2018-08-15

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Kuo-Ming Wu ,  Ching-Chun Wang ,  Dun-Nian Yaung ,  Hsing-Chih Lin ,  Jen-Cheng Liu ,  Min-Feng Kao ,  Yung-Lung Lin ,  Shih-Han Huang ,  I-Nan Chen

IPC: H01L25/065 ,  H01L23/528 ,  H01L23/48 ,  H01L23/532 ,  H01L25/00 ,  H01L23/00

Abstract: A three-dimensional (3D) integrated circuit (IC) is provided. In some embodiments, a second IC die is bonded to a first IC die by a first bonding structure. The first bonding structure contacts a first interconnect structure of the first IC die and a second interconnection structure of the second IC die, and has a first portion and a second portion hybrid bonded together. A third IC die is bonded to the second IC die by a third bonding structure. The third bonding structure comprises a second TSV (through substrate via) disposed through the second substrate of the second IC die and includes varies bonding structures according to varies embodiments of the invention.

公开(公告)号：US11410972B2

公开(公告)日：2022-08-09

申请号：US16896348

申请日：2020-06-09

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Kuo-Ming Wu ,  Ching-Chun Wang ,  Dun-Nian Yaung ,  Hsing-Chih Lin ,  Jen-Cheng Liu ,  Min-Feng Kao ,  Yung-Lung Lin ,  Shih-Han Huang ,  I-Nan Chen

IPC: H01L25/065 ,  H01L23/528 ,  H01L23/48 ,  H01L23/532 ,  H01L25/00 ,  H01L23/00

Abstract: A method for manufacturing three-dimensional (3D) integrated circuit (IC) is provided. In some embodiments, a second IC die is formed and bonded to a first IC die by a first bonding structure. A third IC die is formed and bonded to the second IC die by a second bonding structure. The second bonding structure is formed between back sides of the second IC die and the third IC die opposite to corresponding interconnect structures and comprises a first TSV (through substrate via) disposed through a second substrate of the second IC die and a second TSV disposed through a third substrate of the third IC die. In some further embodiments, the second bonding structure is formed by forming conductive features with oppositely titled sidewalls disposed between the first TSV and the second TSV.

公开(公告)号：US20200303351A1

公开(公告)日：2020-09-24

申请号：US16896348

申请日：2020-06-09

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Kuo-Ming Wu ,  Ching-Chun Wang ,  Dun-Nian Yaung ,  Hsing-Chih Lin ,  Jen-Cheng Liu ,  Min-Feng Kao ,  Yung-Lung Lin ,  Shih-Han Huang ,  I-Nan Chen

IPC: H01L25/065 ,  H01L23/528 ,  H01L23/48 ,  H01L25/00 ,  H01L23/00 ,  H01L23/532

Abstract: A method for manufacturing three-dimensional (3D) integrated circuit (IC) is provided. In some embodiments, a second IC die is formed and bonded to a first IC die by a first bonding structure. A third IC die is formed and bonded to the second IC die by a second bonding structure. The second bonding structure is formed between back sides of the second IC die and the third IC die opposite to corresponding interconnect structures and comprises a first TSV (through substrate via) disposed through a second substrate of the second IC die and a second TSV disposed through a third substrate of the third IC die. In some further embodiments, the second bonding structure is formed by forming conductive features with oppositely titled sidewalls disposed between the first TSV and the second TSV.

公开(公告)号：US20200058617A1

公开(公告)日：2020-02-20

申请号：US15998455

申请日：2018-08-15

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Kuo-Ming Wu ,  Ching-Chun Wang ,  Dun-Nian Yaung ,  Hsing-Chih Lin ,  Jen-Cheng Liu ,  Min-Feng Kao ,  Yung-Lung Lin ,  Shih Han Huang ,  I-Nan Chen

IPC: H01L25/065 ,  H01L23/528 ,  H01L23/48 ,  H01L23/00 ,  H01L23/532 ,  H01L25/00

Abstract: A three-dimensional (3D) integrated circuit (IC) is provided. In some embodiments, a second IC die is bonded to a first IC die by a first bonding structure. The first bonding structure contacts a first interconnect structure of the first IC die and a second interconnection structure of the second IC die, and has a first portion and a second portion hybrid bonded together. A third IC die is bonded to the second IC die by a third bonding structure. The third bonding structure comprises a second TSV (through substrate via) disposed through the second substrate of the second IC die and includes varies bonding structures according to varies embodiments of the invention.