Method and apparatus for plasma dicing a semi-conductor wafer
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United States of America Patent
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Mar 14, 2017
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Sep 15, 2015
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Mar 14, 2011
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Abstract
The present invention provides a method for plasma dicing a substrate, the method comprising providing a process chamber having a wall; providing a plasma source adjacent to the wall of the process chamber; providing a work piece support within the process chamber; placing a work piece onto the work piece support, said work piece having a support film, a frame and the substrate; loading the work piece onto the work piece support; applying a tensional force to the support film; clamping the work piece to the work piece support; generating a plasma using the plasma source; and etching the work piece using the generated plasma.
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