Semiconductor device and method of manufacturing the same

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – In combination with or also constituting light responsive...

Reexamination Certificate

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C257SE21001, C257SE31001, C257SE33001, C438S025000

Reexamination Certificate

active

07847299

ABSTRACT:
The invention provides a semiconductor device with high reliability and smaller size and a method of manufacturing the same. A light emitting element as a device element is formed on the front surface of a semiconductor substrate, for example. In detail, an N-type semiconductor layer, a P-type semiconductor layer and pad electrodes are formed on the front surface of the semiconductor substrate. A device element receiving light from the light emitting element (e.g. a photodiode element), for example, and pad electrodes are formed on the front surface of another semiconductor substrate. The semiconductor substrates are attached and integrated with an adhesive layer being interposed therebetween. Wiring layers electrically connected to the pad electrodes and wiring layers electrically connected to the other pad electrodes are formed on the side surface of the semiconductor substrate.

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patent: 2007/0045841 (2007-03-01), Cho et al.
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patent: 1812088 (2006-08-01), None
patent: 2001-094142 (2001-04-01), None
patent: 2008108764 (2006-10-01), None

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