ASSEMBLY AND METHOD FOR IMPROVED SINGULATION

A punch and die assembly for singulating an IC unit from a substrate, the assembly comprising an array of punches a guide block having opposed first and second faces with a plurality of elongate channels corresponding to each punch extending from said first to second face; a die block for supporting...

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Hauptverfasser: SHEN XUE FANG, ZHANG JING
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creator SHEN XUE FANG
ZHANG JING
description A punch and die assembly for singulating an IC unit from a substrate, the assembly comprising an array of punches a guide block having opposed first and second faces with a plurality of elongate channels corresponding to each punch extending from said first to second face; a die block for supporting said substrate, said die block having an array of punching zones at which the punches bear so as to singulate all or a portion of a peripheral edge of said IC units from the substrate.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
SEMICONDUCTOR DEVICES
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
title ASSEMBLY AND METHOD FOR IMPROVED SINGULATION
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