Heterogeneous integrated high voltage DC/AC light emitter

Details Heterogeneous integrated high voltage DC/AC light emitter Heterogeneous integrated high voltage DC/AC light emitter

2007-05-22

2007-05-22

Andujar, Leonardo (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Lead frame

With structure for mounting semiconductor chip to lead frame

C257S099000, C257S778000, C257SE25032, C257SE51022, C257SE21511, C368S083000, C368S241000

Reexamination Certificate

active

11040445

ABSTRACT:
A single-chip integrated LED particularly adapted for direct use with a high voltage DC or AC power sources comprises a plurality of electrically isolated LEDs on a generally transparent substrate and bonded to electrically conductive elements on a thermally conductive mount. A reflective coating may be applied to the area between LEDs.

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