Patent · US Active

Light emitting diode package structure and method for fabricating the same

US7923746B2 · kind B2 · utility

1Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2008
Grant dateApr 12, 2011
Priority date
Expiry dateMay 26, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/8581

Abstract

The present invention discloses a light emitting diode (LED) package structure, which includes a carrier, a first protrusion, a LED chip, and an adhesion layer. The first protrusion is disposed on the carrier and has a first opening to expose the carrier, wherein the first protrusion is formed by a thermal conductive material. The LED chip is disposed in the first opening on the carrier, and a ratio between a width of the first opening and a width of the LED chip is 1˜1.5. The adhesion layer is disposed between the LED chip and the carrier to bond the LED chip to the carrier.

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