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ISSCC 2025Session 6 · IMAGERS AND DISPLAYSImage Sensors

A 25.2Mpixel 120frames/s Full-Frame Global-Shutter CMOS Image Sensor with Pixel-Parallel ADC

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📋 论文概要

本文提出了一款25.2百万像素、120帧/秒的全画幅全局快门CMOS图像传感器,采用像素级并行ADC架构,解决了传统滚动快门引起的运动失真、闪烁和闪光带问题,同时实现了高图像质量。

💡 主要创新点

核心指标
25.2Mpixel, 120fps, 全局快门, 像素并行ADC
重要性
发表年份
ISSCC 2025

🏷 关键词

全局快门CMOS图像传感器像素并行ADC

📄 原文摘要

(RS) currently dominate the market for consumer cameras, particularly interchangeable lens cameras (ILCs). Despite their widespread use, conventional sensors with RS, such as [1], have limitations in image expression due to the distortion of moving objects, flicker effects, and flash bands. To address these issues, previous studies have proposed various global shutter (GS) technologies, including chargedomain GS [2-5] and voltage-domain GS [6-8]. While these technologies have been successfully implemented in broadcasting and industrial cameras, they have not yet met the image quality requirements for consumer cameras, especially ILCs, owing to dynamic range (DR) and random noise (RN) limitations. One promising technology that might

👥 作者与机构

Toshiki Kainuma, Ryo Wakamatsu, Kimitaka Wada, Tohru Takeda, Shota Ueyama,

Hiroki Suto, Tsukasa Miura, Koushi Uemura, Masao Kimura, Masaki Sakakibara, Yusuke Oike Sony Semiconductor Solutions, Atsugi, Japan CMOS image sensors with rolling shutters

分类:Image Sensors · 年份:ISSCC 2025