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Fabrication of finely featured devices by liquid embossing

  • US 6,517,995 B1
  • Filed: 03/14/2000
  • Issued: 02/11/2003
  • Est. Priority Date: 09/14/1999
  • Status: Expired due to Term
First Claim
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1. A method of fabricating a functional component, the method comprising:

  • a. providing a thin film of curable liquid material in liquid form;

    b. patterning the curable material by embossing the material at low pressure with an elastomeric stamp having a raised pattern thereon;

    c. curing the patterned material to form a cured layer; and

    d. repeating (a) to (c) with a plurality of materials to form a plurality of cured layers which have varying functional characteristics, the plurality of cured layers interacting so as to produce the functional component.

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