Systems and methods for producing white-light emitting diodes

Details Systems and methods for producing white-light emitting diodes Systems and methods for producing white-light emitting diodes

2007-03-27

2007-03-27

Malsawma, Lex H. (Department: 2823)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Compound semiconductor

Reexamination Certificate

active

11032853

ABSTRACT:
A vertical light emitting diode (LED) includes a metal substrate; a p-electrode coupled to the metal substrate; a p-contact coupled to the p-electrode; a p-GaN portion coupled to the p electrode; an active region coupled to the p-GaN portion; an n-GaN portion coupled to the active region; and a phosphor layer coupled to the n-GaN.

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