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Light source unit

  • US 7,021,799 B2
  • Filed: 07/30/2004
  • Issued: 04/04/2006
  • Est. Priority Date: 08/01/2003
  • Status: Active Grant
First Claim
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1. A light source unit comprising:

  • at least one light-emitting element array having a plurality of light-emitting elements arranged in line;

    a printed-circuit board provided separately from said light-emitting element array, and having a printed circuit pattern to be bonded with said light-emitting element array by wires; and

    an attachment stand to which said light-emitting element array and said printed-circuit board are fixed, said attachment stand being formed with a substantially V-shaped groove for placing said light-emitting element array, and a side wall of said groove being disposed as a reflection plane in a longitudinal direction of said light-emitting element array,wherein said light-emitting element array is placed on a bottom surface of said groove, and said printed-circuit board is placed on a step formed at a part of said side wall of said groove.

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