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US 12,641,895 B2Granted
Optoelectronic device integrated with multilayer thin-film circuitry
AssigneeLumiode, Inc.
InventorsBrian Tull, Ioannis Kymissis, Israel Ramirez, Vincent Lee
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Abstract
An integrated circuit comprises a substrate composed of crystalline semiconductor. An optoelectronic device is formed at the substrate and includes a plurality of transducers. A thin-film semiconductor layer is situated over the optical device, and circuitry is formed at the thin-film semiconductor layer. The circuitry may include a plurality of transistors electrically coupled to the optoelectronic device by a set of layer interconnects.
Claims23
An integrated circuit (IC) comprising:
- a substrate composed of crystalline semiconductor, the substrate comprising a substrate top surface and a substrate bottom surface opposite the top surface;
- an optoelectronic device formed at the substrate top surface, the optoelectronic device comprising a plurality of transducers;
- a thin-film semiconductor layer deposited over the optoelectronic device, the thin-film semiconductor layer having a thin-film top surface;
- circuitry, including a plurality of transistors, formed at the thin-film top surface, the circuitry being electrically coupled to the optoelectronic device by a set of layer interconnects.
1 more element
Dependencies are inferred from the claim text.