Invention Grant
- Patent Title: Reusable die catch materials, reusable die release materials, related die transfer systems, and methods of using the same
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Application No.: US17481437Application Date: 2021-09-22
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Publication No.: US11615972B2Publication Date: 2023-03-28
- Inventor: Thomas Colosimo , Tao-Hua Lee , Ting-Chia Huang
- Applicant: Kulicke & Soffa Netherlands B.V.
- Applicant Address: NL Eindhoven
- Assignee: Kulicke & Soffa Netherlands B.V.
- Current Assignee: Kulicke & Soffa Netherlands B.V.
- Current Assignee Address: NL Eindhoven
- Agent Christopher M. Spletzer, Sr.
- Main IPC: H01L21/67
- IPC: H01L21/67 ; H01L25/075 ; H01L33/00

Abstract:
A system for transfer of a plurality of die from a die source to a receive substrate is provided. The system includes a die source including a plurality of die, the plurality of die being coupled to a carrier. The system also includes a receive substrate to receive the plurality of die from the die source. The receive substrate includes a die catch material for receiving the plurality of die from the die source, the die catch material being reusable. The system also includes a laser source for providing energy to interact with a die release material to transfer the plurality of die from the die source to the receive substrate.
Public/Granted literature
Information query
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