Zinc-blende nitride semiconductor free-standing substrate,...

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular semiconductor material

Reexamination Certificate

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C257S102000, C257S101000, C257SE33017

Reexamination Certificate

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08030682

ABSTRACT:
A zinc-blende nitride semiconductor free-standing substrate has a front surface and a back surface opposite the front surface. The distance between the front and back surfaces is not less than 200 μm. The area ratio of the zinc-blende nitride semiconductor to the front surface is not less than 95%.

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