3D microdisplay device and structure
AssigneeMonolithic 3D Inc.
InventorsZvi Or-Bach, Deepak C. Sekar
Life of this patent
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Abstract
A 3D micro display, the 3D micro display including: a first single crystal layer including at least one LED driving circuit; a second single crystal layer including a first plurality of light emitting diodes (LEDs), where the second single crystal layer is on top of the first single crystal layer, where the second single crystal layer includes at least ten individual first LED pixels; and a second plurality of light emitting diodes (LEDs), where the 3D micro display includes an oxide to oxide bonding structure.
Claims20
A 3D micro display, the 3D micro display comprising:
- a first single crystal layer comprising at least one LED driving circuit;
- a second single crystal layer comprising a first plurality of light emitting diodes (LEDs),
- wherein said second single crystal layer is on top of said first single crystal layer,
- wherein said second single crystal layer comprises at least ten individual first LED pixels;
- and
- a second plurality of light emitting diodes (LEDs),
- wherein said 3D micro display comprises an oxide to oxide bonding structure.
A 3D micro display, the 3D micro display comprising:
- a first single crystal layer comprising at least one LED driving circuit;
- a second single crystal layer comprising a first plurality of light emitting diodes (LEDs),
- wherein said second single crystal layer is on top of said first single crystal layer,
- wherein said second single crystal layer comprises at least ten individual first LED pixels;
- a second plurality of light emitting diodes (LEDs);
- and
- a third single crystal layer,
- wherein said third single crystal layer is on top of said second single crystal layer, and
- wherein said LED driving circuit comprises n type devices and p type devices.
A 3D micro display, the 3D micro display comprising:
- a first single crystal layer comprising at least one LED driving circuit;
- a second single crystal layer comprising a first plurality of light emitting diodes (LEDs),
- wherein said second single crystal layer is on top of said first single crystal layer,
- wherein said second single crystal layer comprises at least ten individual first LED pixels;
- and
- a second plurality of light emitting diodes (LEDs),
- wherein said first plurality of light emitting diodes (LEDs) emits a first light with a first wavelength,
- wherein said second plurality of light emitting diodes (LEDs) emits a second light with a second wavelength,
- wherein said first wavelength and said second wavelength differ by greater than 10 nm, and
- wherein said 3D micro display comprises an oxide to oxide bonding structure.
Dependencies are inferred from the claim text.