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Light-emitting element mounting substrate and manufacturing method thereof, light-emitting element module and manufacturing method thereof, display device, lighting device, and traffic light

  • US 7,866,853 B2
  • Filed: 11/28/2008
  • Issued: 01/11/2011
  • Est. Priority Date: 11/19/2004
  • Status: Expired due to Fees
First Claim
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1. A light-emitting element mounting substrate comprising:

  • a reflective cup formed in a core metal which reflects light emitted from a mounted light-emitting element in a prescribed direction;

    an enamel layer having a thickness within a range of 50 μ

    m to 200 μ

    m, and provided on a surface of the core metal and the reflective cup; and

    wherein the enamel layer covers the surface of the core metal and reflective cup.

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