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Method of providing an optoelectronic element with a non-protruding lens

  • US 20070007612A1
  • Filed: 06/27/2006
  • Published: 01/11/2007
  • Est. Priority Date: 03/10/1998
  • Status: Active Grant
First Claim
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1. A mold tool for an optoelectronic device comprising:

  • a first mold piece having a surface that defines a first cavity and an aperture within said first cavity;

    a second mold piece having a surface which defines a second cavity, said first cavity cooperating with said second cavity to form a molding compound into a predetermined shape; and

    an ejector pin having a contoured tip, said pin movably located within said aperture between a first position retracted within said aperture so that said tip constitutes an integral portion of said first cavity and a second position extended from said aperture so that said ejector pin facilitates removal of said compound from said first cavity, wherein said predetermined shape is at least partially defined by said contoured tip.

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