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Integrated light-emitting diode arrays for displays

  • US 10,467,952 B2
  • Filed: 10/12/2016
  • Issued: 11/05/2019
  • Est. Priority Date: 10/12/2016
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a semiconductor substrate having a first side and a second side, the first and second sides being opposite sides of the semiconductor substrate;

    an array of light-emitting pixels monolithically formed on the first side, each of the light-emitting pixels including at least one light-emitting element and at least one non-volatile memory coupled to the at least one light-emitting element, the at least one non-volatile memory including at least one transistor, the at least one light-emitting element comprising multiple layers epitaxially grown on a semiconductor surface of the semiconductor substrate on the first side;

    control electronics formed on the second side; and

    interconnects penetrating through the semiconductor substrate and conductively coupling the array of pixels on the first side to the control electronics on the second side, such that the pixels are controllable by the control electronics.

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