Patent · US Active

Lead frame structure of light emitting diode

US7705435B2 · kind B2 · utility

1Cited by
3References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 4, 2007
Grant dateApr 27, 2010
Priority date
Expiry dateApr 22, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/8506

Abstract

A lead frame structure of a light emitting diode is disclosed. The lead frame structure comprises a bonding zone, two wing-shaped reflective surfaces, a first electrode lead, and a second electrode lead. The first electrode lead and the second electrode lead are respectively connected to the bonding zone. The bonding zone bonds the light emitting diode. The reflective surfaces are formed on both sides of the bonding zone. A predetermined angle is formed between the bonding zone and the wing-shaped reflective surfaces for reflecting the side light emitted from the light emitting diode towards a predetermined direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.