×

Light-emitting diode and vehicular lamp

  • US 20070029563A1
  • Filed: 08/01/2006
  • Published: 02/08/2007
  • Est. Priority Date: 08/05/2005
  • Status: Active Grant
First Claim
Patent Images

1. A light-emitting diode comprising:

  • a light-emitting chip disposed on a predetermined optical axis, and a transparent sealing member for sealing said light-emitting chip on a side that faces a forward direction along the optical axis;

    wherein a front face of said sealing member has a curved surface portion; and

    a cross-sectional shape of the curved surface portion taken along a first plane that includes the optical axis is formed in a shape of an undulating curve that has a concave curve positioned near the optical axis and convex curves positioned on both sides of the concave curve.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×