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Film carrier tape for mounting electronic devices thereon and final defect marking method using the same

  • US 20040256701A1
  • Filed: 01/28/2004
  • Published: 12/23/2004
  • Est. Priority Date: 01/28/2003
  • Status: Active Grant
First Claim
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1. A film carrier tape for mounting electronic devices thereon having a mounting unit in which a wiring pattern is formed by etching on a base material, wherein the mounting unit has a target mark to be a reference of an alignment for carrying out final defect marking in a target position on the mounting unit by marking means as a pattern formed on the base material by the etching.

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