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Injection molded microoptics

  • US 9,490,408 B2
  • Filed: 09/13/2013
  • Issued: 11/08/2016
  • Est. Priority Date: 08/02/2005
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a substrate containing semiconductor devices, anda plurality of molded, spectrally absorptive microoptic elements positioned on and extending above said substrate and spaced apart from one another by a predetermined distance and aligned with respect to said substrate to couple radiant energy to a plurality of said semiconductor devices,each of said molded microoptic elements comprising optical polymers or glasses having a specified molded shaped surface design and including a color absorbing filter integrated into the optical polymers or glasses of the each molded microoptic element to form a spectrally absorptive microlens, wherein said each molded microoptic element transmits only a selected color of light, and each of said molded microoptic elements having a radius of curvature and a focal length for semiconductor color imaging with said plurality of said semiconductor devices.

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