Title:
光検出装置及び撮像システム
Document Type and Number:
Japanese Patent JP6924085
Kind Code:
B2
Abstract:
A photo-detection device includes a quench resistor having one terminal connected to a first node, an avalanche photodiode having one terminal connected to a second node, a waveform shaping circuit having an input terminal connected to the other terminal of the quench resistor and the other terminal of the avalanche photodiode, and a switch arranged on a path between the second node and the input terminal of the waveform shaping circuit.
Inventors:
Goda Master
Application Number:
JP2017124862A
Publication Date:
August 25, 2021
Filing Date:
June 27, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G01J1/42; H01L27/146; H01L31/10
Domestic Patent References:
| JP2016225453A | ||||
| JP2014081253A | ||||
| JP2010521825A | ||||
| JP2004193675A |
Foreign References:
| WO2016042734A1 | ||||
| US20150287841 | ||||
| US20110315856 | ||||
| US20120158178 |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito