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Methods for producing glass substrates for use in biopolymeric microarrays

  • US 6,919,531 B2
  • Filed: 03/25/2002
  • Issued: 07/19/2005
  • Est. Priority Date: 03/25/2002
  • Status: Expired due to Fees
First Claim
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1. A method for producing a glass substrate, said method comprising:

  • (a) providing a glass sheet suitable for scribing;

    (b) scribing at least one scribe line in said glass sheet with a laser, whereby the power of said laser is reduced at the beginning and ending of each of said at least one scribe line relative to the laser working power of the laser used to scribe the remaining portions of said at least one scribe line; and

    (C) singulating said scribed glass at said at least one scribe line to produce at least one laser scribed glass substrate, whereby each of said laser scribed glass substrates comprises straight and smooth ends substantially free of edge protrusions.

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