Patent · US Active

LED unit with interlocking legs

US7832897B2 · kind B2 · utility

62Cited by
2References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 27, 2008
Grant dateNov 16, 2010
Priority date
Expiry dateJun 5, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10628
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An LED unit includes a plurality of LEDs, each of which includes a base, an LED die mounted on the base, a pair of leads penetrating the base to electrically connect with the LED die, a plurality of legs extending radially from a periphery of the base, a plurality of cutouts defined in the base and an encapsulant enveloping the LED die. The pair of leads of each LED are joined to corresponding leads of adjacent LEDs to realize electrical connections of the LEDs, while the legs of each LED are fitted into corresponding cutouts of the bases of adjacent LEDs to realize mechanical connections of the LEDs.

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