Title:
OPTICAL DETECTION DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2020/203036
Kind Code:
A1
Abstract:
An optical detection device of the present disclosure comprises: a first pixel that can generate a first pixel signal; a reference signal generation unit that generates a reference signal; and a first comparison unit including a first power supply circuit that can generate a first power supply voltage on the basis of a power supply voltage and a bias voltage supplied from a first power supply node and can output the first power supply voltage from an output terminal, and a first comparison circuit that can be operated on the basis of the first power supply voltage and can perform a comparison operation on the basis of the first pixel signal and the reference signal.
Inventors:
OOSAKO YOUHEI (JP)
IKEDA YUSUKE (JP)
UENO YOSUKE (JP)
SEGAMI MASAHIRO (JP)
IKEDA YUSUKE (JP)
UENO YOSUKE (JP)
SEGAMI MASAHIRO (JP)
Application Number:
PCT/JP2020/009644
Publication Date:
October 08, 2020
Filing Date:
March 06, 2020
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H04N5/374; H04N5/378
Domestic Patent References:
| WO2016121353A1 | 2016-08-04 |
Foreign References:
| JP2013172270A | 2013-09-02 | |||
| JP2009118035A | 2009-05-28 | |||
| JP2006081241A | 2006-03-23 |
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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