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Light-emitting device having light-emitting elements

  • US 7,417,259 B2
  • Filed: 08/28/2003
  • Issued: 08/26/2008
  • Est. Priority Date: 08/29/2002
  • Status: Expired due to Term
First Claim
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1. A light emitting device comprising a plurality of GaN-based light emitting elements formed on an insulating substrate,wherein the plurality of light emitting elements are monolithically formed,wherein the plurality of light emitting elements form two groups, within each of the two groups the light emitting elements being connected in series,wherein the plurality of light emitting elements are arranged in a two-dimensional pattern on the substrate, andwherein each group has an array of light emitting elements placed in a zigzag pattern, and the two groups of light emitting element arrays are connected between two electrodes in parallel so that they are of opposite polarities.

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