Semiconductor device and electronic device

  • US 10,290,908 B2
  • Filed: 02/02/2015
  • Issued: 05/14/2019
  • Est. Priority Date: 02/14/2014
  • Status: Active Grant
First Claim
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1. A semiconductor device comprising:

  • a first transistor;

    a second transistor; and

    a secondary battery,wherein the first transistor, the second transistor, and the secondary battery are provided over a substrate,wherein a channel region of the first transistor comprises silicon,wherein a channel region of the second transistor comprises an oxide semiconductor,wherein the secondary battery comprises a solid electrolyte, andwherein a source electrode or a drain electrode of the second transistor is electrically connected to a positive electrode current collector layer of the secondary battery.

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