Semiconductor chip for optoelectronics

Details Semiconductor chip for optoelectronics Semiconductor chip for optoelectronics

2005-11-30

2009-06-16

Blum, David S (Department: 2813)

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

Incoherent light emitter structure

Reexamination Certificate

active

07547921

ABSTRACT:
An optoelectronic semiconductor chip has an active layer containing a photon-emitting zone. The active layer is attached to a carrier member at a bonding side of the active layer. The active layer has at least one recess therein with a cross-sectional area that decreases with increasing depth into said active layer proceeding from said bonding side.

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