Patents Assigned to Sony Semicondutor Solutions Corportion
  • Patent number: 10833110
    Abstract: A solid-state image pickup unit includes: a substrate made of a first semiconductor; a substrate made of a first semiconductor; a photoelectric conversion device provided on the substrate and including a first electrode, a photoelectric conversion layer, and a second electrode in order from the substrate; and a plurality of field-effect transistors configured to perform signal reading from the photoelectric conversion device. The plurality of transistors include a transfer transistor and an amplification transistor, the transfer transistor includes an active layer containing a second semiconductor with a larger band gap than that of the first semiconductor, and one terminal of a source and a drain of the transfer transistor also serves the first electrode or the second electrode of the photoelectric conversion device, and the other terminal of the transfer transistor is connected to a gate of the amplification transistor.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: November 10, 2020
    Assignee: Sony Semicondutor Solutions Corportion
    Inventor: Tetsuji Yamaguchi