Semiconductor led device and producing method

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

Reexamination Certificate

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C257S103000, C438S094000

Reexamination Certificate

active

07053417

ABSTRACT:
The present invention provides a semiconductor device with InxGa1-xN crystal passivation layer and manufacturing method thereof which effectively blocks the leakage current between the surface & boundary of a device and a pn-junction boundary, and enhances the light emission efficiency as forming new structural semiconductor devices by removing the conventional dielectric passivation layer and using InxGa1-xN crystal layer instead.A semiconductor device with gallium nitride type crystal passivation layer, wherein said semiconductor device has a p-n junction diode construction and forms a InxGa1-xN crystal passivation layer with a specified thickness and a width around the edge of the upper surface of p-GaN layer which is the top layer of the semiconductor device.

REFERENCES:
patent: 4448633 (1984-05-01), Shuskus
patent: 5719433 (1998-02-01), Delage et al.
patent: 5777350 (1998-07-01), Nakamura et al.
patent: 5959307 (1999-09-01), Nakamura et al.
patent: 6020602 (2000-02-01), Sugawara et al.
patent: 6093952 (2000-07-01), Bandic et al.
patent: 6812152 (2004-11-01), Lindstrom et al.
patent: 9-129919 (1997-05-01), None
patent: 9-129921 (1997-05-01), None
patent: 9-307141 (1997-11-01), None
patent: 10-056206 (1998-02-01), None

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