Patent · US Expired

Semiconductor light emitting element formed on a clear or translucent substrate

US6486561B1 · kind B1 · utility

9Cited by
17References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2000
Grant dateNov 26, 2002
Priority date
Expiry dateSep 12, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

This invention provides a novel application of a semiconductor light emitting element or light emitting chip preferably disposed on the underside surface of a clear or translucent substrate. In addition connecting wires leading from said element to the perimeter of the substrate connecting to contact pads leading to a circuit board. The conductors are deposited on the substrate using thin film technology. Preferably the light emitting element is packaged in a flip chip having connecting bumps only on one side.

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