Invention Grant
- Patent Title: Method for actuating a bonding head
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Application No.: US17252756Application Date: 2019-06-23
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Publication No.: US12230599B2Publication Date: 2025-02-18
- Inventor: Markus Aebischer
- Applicant: Besi Switzerland AG
- Applicant Address: CH Steinhausen
- Assignee: Besi Switzerland AG
- Current Assignee: Besi Switzerland AG
- Current Assignee Address: CH Steinhausen
- Agency: HULTQUIST, PLLC
- Agent Steven J. Hultquist
- Priority: DE102018115144.6 20180623
- International Application: PCT/IB2019/055284 WO 20190623
- International Announcement: WO2019/244136 WO 20191226
- Main IPC: H01L23/00
- IPC: H01L23/00 ; H01L21/677

Abstract:
An apparatus and method for mounting devices on a substrate. Processing is often interrupted during operation because the components are not provided for assembly parallel to the substrate. Inclination control solutions increase the cost, weight and complexity of the bonding head. By tilting the contact surface using existing drives and/or actuators, simplified tilt correction is made possible, providing high throughput and high reliability. The tilt correction mechanism consists of one or more engagement members, one or more adjustment members and one or more tilt position blocks. In some cases, passive elements and mechanisms may be used.
Public/Granted literature
- US20210272925A1 Actuator for a Bonding Head Public/Granted day:2021-09-02
Information query
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