Light emitting device

  • US 10,247,395 B2
  • Filed: 07/28/2017
  • Issued: 04/02/2019
  • Est. Priority Date: 05/29/2012
  • Status: Active Grant
First Claim
Patent Images

1. A light-emitting apparatus comprising:

  • a lamp housing defining a geometric center axis in a top view;

    a first light-emitting device comprising a first substrate with a first front surface, a first rear surface opposite to the first front surface, and a first side surface extending between a longer edge of the first front surface and a longer edge of the first rear surface, and a first light-emitting diode chip disposed on the first front surface; and

    a second light-emitting device comprising a second substrate with a second front surface, a second rear surface opposite to the second front surface, and a second side surface extending between a longer edge of the second front surface and a longer edge of the second rear surface, and a second light-emitting diode chip disposed on the second front surface;

    wherein the first side surface and the second side surface are arranged to point toward the geometric center axis, andwherein the front surface and the rear surface are not arranged to point toward the geometric center axis.

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