A 1/4-inch 8Mpixel back-illuminated stacked CMOS image sensor

Shunichi Sukegawa,Taku Umebayashi,Tsutomu Nakajima,Hiroshi Kawanobe,Ken Koseki,Isao Hirota,Tsutomu Haruta,Masanori Kasai,Koji Fukumoto,Toshifumi Wakano,Keishi Inoue,Hiroshi Takahashi,Takashi Nagano,Yoshikazu Nitta,Teruo Hirayama,Noriyuki Fukushima

ISSCC（2013）

引用 225|浏览23

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摘要

In recent years, cellphone cameras have come to require much more diversification and increased functionalities, due to the strong growth of the smartphone market. In addition to the image quality, speed, and pixel counts that conventional image sensors require, there is high demand for new functions that can respond to various photo-taking scenes. We developed a stacked CMOS image sensor (CIS), composed of conventional back-illuminated (BI) image-sensor technology and 65nm standard logic technology.

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关键词

mobile handsets,bi image-sensor technology,image quality,cmos image sensors,size 65 nm,pixel count,cellphone cameras,photo-taking scenes,1-4-inch 8mpixel back-illuminated stacked cmos image sensor,diversification,standard logic technology,cmos logic circuits,smartphone market,speed count,cis

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