Invention Grant
- Patent Title: Parallel assembly of discrete components onto a substrate
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Application No.: US16621432Application Date: 2018-04-25
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Publication No.: US11201077B2Publication Date: 2021-12-14
- Inventor: Val Marinov , Ronn Kliger , Matthew R. Semler
- 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
- Agency: Fish & Richardson P.C.
- International Application: PCT/US2018/029347 WO 20180425
- International Announcement: WO2018/231344 WO 20181220
- Main IPC: H01L21/683
- IPC: H01L21/683 ; B23K26/354 ; B23K26/067 ; B23K26/36 ; H01L21/67 ; H01L25/075 ; H01L33/62 ; G02B27/10 ; H01L33/00 ; H01L33/50

Abstract:
A method includes transferring multiple discrete components from a first substrate to a second substrate, including illuminating multiple regions on a top surface of a dynamic release layer, the dynamic release layer adhering the multiple discrete components to the first substrate, each of the irradiated regions being aligned with a corresponding one of the discrete components. The illuminating induces a plastic deformation in each of the irradiated regions of the dynamic release layer. The plastic deformation causes at least some of the discrete components to be concurrently released from the first substrate.
Public/Granted literature
- US20200168498A1 PARALLEL ASSEMBLY OF DISCRETE COMPONENTS ONTO A SUBSTRATE Public/Granted day:2020-05-28
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