Fabrication of micron-range holes in protective barriers and encapsulating materials
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United States of America Patent
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Feb 15, 1994
Grant Date -
N/A
app pub date -
Mar 30, 1992
filing date -
Mar 30, 1992
priority date (Note) -
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Abstract
A method of fabricating micron-range holes in elastic barrier materials which involves securing an elastic barrier material to a restraining ring and removing a limited portion of the elastic barrier material so as to form a hole having a diameter of less than 0.5 to 10 .mu.m. The portion of the elastic barrier material which is removed may be removed by a drilling, punching or clipping process.
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