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Optical systems fabricated by printing-based assembly

  • US 7,972,875 B2
  • Filed: 10/31/2007
  • Issued: 07/05/2011
  • Est. Priority Date: 01/17/2007
  • Status: Active Grant
First Claim
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1. A method of making a semiconductor-based optical system, said method comprising the steps of:

  • providing a device substrate having a receiving surface;

    assembling a printable semiconductor element on said receiving surface of said substrate via contact printing; and

    planarizing said printable semiconductor element assembled on said receiving surface, thereby making said semiconductor-based optical system, wherein said planarizing step generates a substantially planar top surface on said device substrate having said printable semiconductor element.

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