Title:
IMAGING DEVICE AND COMPARATOR
Document Type and Number:
WIPO Patent Application WO/2020/170518
Kind Code:
A1
Abstract:
A solid-state image sensor includes: an input transistor configured to output, from a drain, a drain voltage according to an input voltage input to a source in a case where the input voltage substantially coincides with a predetermined reference voltage input to a gate; and an output transistor configured to output a signal indicating whether or not a difference between the input voltage input to a source and the drain voltage input to a gate exceeds a predetermined threshold voltage as a comparison result between the input voltage and the reference voltage.
Inventors:
MOUE TAKASHI (JP)
UENO YOSUKE (JP)
UENO YOSUKE (JP)
Application Number:
PCT/JP2019/044753
Publication Date:
August 27, 2020
Filing Date:
November 14, 2019
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H03M1/56; H03M1/06; H04N5/357; H04N5/378
Foreign References:
| EP2924980A1 | 2015-09-30 | |||
| EP3076663A2 | 2016-10-05 | |||
| US20180035062A1 | 2018-02-01 | |||
| US20180103222A1 | 2018-04-12 |
Attorney, Agent or Firm:
MARUSHIMA, Toshikazu (JP)
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