发明名称 |
Image sensor and image-capturing device |
摘要 |
An image sensor includes: a plurality of imaging pixels; and a plurality of focus detection pixels constituted with a micro-lens and a photoelectric conversion element that receives a focus detection light flux transmitted through a photographic optical system and executes photoelectric conversion. The photoelectric conversion element in each of the focus detection pixels includes a light-receiving area where the focus detection light flux is received; light-receiving area images corresponding to each of the focus detection pixels are each formed as the light-receiving area is projected via the micro-lens onto a pupil plane of the photographic optical system; and a positional relationship of the micro-lens and the light-receiving area is determined in correspondence to an image height so that the light-receiving area images corresponding to all the focus detection pixels are superimposed on one another on the pupil plane. |
申请公布号 |
US8416336(B2) |
申请公布日期 |
2013.04.09 |
申请号 |
US20090453994 |
申请日期 |
2009.05.28 |
申请人 |
UTAGAWA KEN;KUSAKA YOSUKE;NIKON CORPORATION |
发明人 |
UTAGAWA KEN;KUSAKA YOSUKE |
分类号 |
H04N5/232;G02B7/34;G03B13/36;H01L27/14;H04N5/335 |
主分类号 |
H04N5/232 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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