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SEMICONDUCTOR LIGHT EMITTING DEVICE

  • US 20060243996A1
  • Filed: 04/27/2006
  • Published: 11/02/2006
  • Est. Priority Date: 05/02/2005
  • Status: Active Grant
First Claim
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1. A semiconductor light-emitting device, comprising:

  • a semiconductor light-emitting chip;

    a high refractive index lens covering around the semiconductor light-emitting chip; and

    a resin having fine particles mixed therein that fills a space between the semiconductor light-emitting chip and the lens, wherein;

    the resin having fine particles mixed therein is composed of an optically transparent resin into which a large number of high refractive fine particles having a mean diameter of 100 nm or less and composed of a dielectric material are mixed uniformly to have a distance 200 nm or less between respective particles.

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