Photoelektrische Umwandlungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4757336

Anmeldetag

3. Dezember 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

Abstract

A photoelectric conversion device (100) includes an avalanche photodiode (201), an output holding circuit (230) configured to hold a light reception signal based on an output of the avalanche photodiode (201), a first logic circuit (241) to which the light reception signal held in the output holding circuit (230) and a first reference signal indicating a first weight amount are input, and a first accumulating circuit (251) configured to hold a first count value obtained by accumulating an output of the first logic circuit (241). The first accumulating circuit (251) resets the first count value for each first period. The first period is divided into a plurality of second periods. The first weight amount changes for each second period. The output holding circuit (230) resets the light reception signal for each second period.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan