- Patent Title: Method for forming hybrid bonding with through substrate via (TSV)
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Application No.: US15705894Application Date: 2017-09-15
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Publication No.: US10340247B2Publication Date: 2019-07-02
- Inventor: Jing-Cheng Lin
- Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Applicant Address: TW Hsinchu
- Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee Address: TW Hsinchu
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: H01L25/065
- IPC: H01L25/065 ; H01L23/00 ; H01L23/48 ; H01L21/768 ; H01L27/06

Abstract:
A method for forming a semiconductor device structure and method for forming the same are provided. The method includes hybrid bonding a first wafer and a second wafer to form a hybrid bonding structure, and the hybrid bonding structure comprises a metallic bonding interface and a polymer-to-polymer bonding structure. The method includes forming at least one through-substrate via (TSV) through the second wafer, and the TSV extends from a bottom surface of the second wafer to a top surface of the first wafer.
Public/Granted literature
- US20180005977A1 METHOD FOR FORMING HYBRID BONDING WITH THROUGH SUBSTRATE VIA (TSV) Public/Granted day:2018-01-04
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