Optoelectronic device
AssigneeSTMicroelectronics International N.V.
InventorArthur ARNAUD
Life of this patent
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Abstract
A device includes an assembly of pixels with a first pixel generating an event-based data element and a second pixel generating a light intensity data element. Each first and second pixel includes a portion of a layer that forms a photodiode. A first integrated circuit chip includes a first substrate and a first interconnection network, and a second integrated circuit chip includes a second substrate and a second interconnection network. The first and second integrated circuit chips are attached to each other by the first and second interconnection networks. The layer with the photodiodes is located on a first surface of the second substrate opposite to a second surface of the second substrate having the second interconnection network located thereon.
Claims17
A device, comprising:
- an assembly of pixels, wherein the assembly of pixels comprises:
- a first pixel configured to generate an event-based data element;
- and
- a second pixel configured to generate a light intensity data element;
- each first pixel and second pixel comprising a portion of a layer, said portion forming a photodiode;
- a first integrated circuit chip comprising a first substrate and a first interconnection network;
- a second integrated circuit chip comprising a second substrate and a second interconnection network;
- wherein the first integrated circuit chip and the second integrated circuit chip are attached to each other by the first and second interconnection networks;
- and
- wherein the layer is located on a first surface of the second substrate opposite to a second surface of the second substrate having the second interconnection network located thereon.
Dependencies are inferred from the claim text.