Lichtempfangsvorrichtung und Verfahren zur Steuerung davon sowie Elektronische Vorrichtung

Details

Veröffentlichungs-Nr.

EP3588941

Aktenzeichen

EP19179123

Anmeldetag

7. Juni 2019

Veröffentlichung

28. September 2022

Erteilung

28. September 2022

Rechtsraum

EP

IPC

H04N5/369H04N5/374H04N5/378G01S7/486H01L27/146

Abstract

<div notation="docdba" type="abstract" xml:base="/api/emi/section/1376b364-13e6-4f2b-aa39-41ea93bd9a52/image" xml:lang="en"><p>There is provided a light receiving device including: a pixel including a first tap configured to detect a charge photoelectrically converted by a photoelectric conversion unit, and a second tap configured to detect a charge photoelectrically converted by the photoelectric conversion unit; a first comparison circuit configured to compare a first detection signal detected by the first tap and a reference signal; a second comparison circuit configured to compare a second detection signal detected by the second tap and the reference signal; a first zero reset signal generation circuit configured to generate a first zero reset signal that is supplied to the first comparison circuit when the first comparison circuit performs an auto zero operation; and a second zero reset signal generation circuit configured to generate a second zero reset signal that is supplied to the second comparison circuit when the second comparison circuit performs an auto zero operation.</p></div>

Anmelder

Firma

Sony Semiconductor Solutions Corporation

Land

🇯🇵 Japan

Fachgebiete