发明名称 |
IMAGE PICKUP DEVICE AND ELECTRONIC APPARATUS |
摘要 |
An image pickup device includes on a silicon layer: a photodiode provided on each pixel basis to perform photoelectric conversion to generate a charge depending on the light receiving amount; a floating diffusion section configured to store the charge generated by the photodiode; and a transistor configured to output a pixel signal at a voltage in accordance with a level of the charge stored in the floating diffusion section, wherein the image pickup device further includes a hermetically-sealed cavity section inside the silicon layer and on at least one of the underside of the floating diffusion section and the underside of a channel body region of the transistor. |
申请公布号 |
US2015002716(A1) |
申请公布日期 |
2015.01.01 |
申请号 |
US201414313409 |
申请日期 |
2014.06.24 |
申请人 |
Sony Corporation |
发明人 |
Miyanami Yuki |
分类号 |
H04N5/3745 |
主分类号 |
H04N5/3745 |
代理机构 |
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代理人 |
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主权项 |
1. An image pickup device, comprising on a silicon layer:
a photodiode provided on each pixel basis to perform photoelectric conversion to generate a charge depending on the light receiving amount; a floating diffusion section configured to store the charge generated by the photodiode; and a transistor configured to output a pixel signal at a voltage in accordance with a level of the charge stored in the floating diffusion section, wherein the image pickup device further includes a hermetically-sealed cavity section inside the silicon layer and on at least one of the underside of the floating diffusion section and the underside of a channel body region of the transistor. |
地址 |
Tokyo JP |