LED array for microdisplays or like application

Details LED array for microdisplays or like application LED array for microdisplays or like application

2011-04-12

2011-04-12

Pert, Evan (Department: 2893)

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

Incoherent light emitter structure

Plural light emitting devices

C257SE33066

Reexamination Certificate

active

07923738

ABSTRACT:
An array of LEDs are grown by epitaxy on row-connecting conductor strips extending in parallel spaced relationship to one another on the surface of a semiconductor substrate and are thereby electrically interconnected in rows. The row-connecting conductor strips are formed by ion implantation of a p-type dopant into parts of an n-type silicon substrate. Column-connecting conductor strips extend over the light-emitting surfaces of the LEDs for electrically interconnecting them in columns. The LEDs are lit up individually by voltage application between one of the row-connecting conductor strips and one of the column-connecting conductor strips.

REFERENCES:
patent: 4241281 (1980-12-01), Morimoto et al.
patent: 2004-195946 (2004-07-01), None

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