发明名称 |
Imaging device and focus detecting method |
摘要 |
An imaging device includes an image pickup device having an arrangement of photoelectric converting units, the arrangement in which a plurality of pairs of photoelectric converting units are arranged along a predetermined direction, each pair of photoelectric converting units receiving light beams of a subject passing through partial areas in a pair that are lopsided in reverse to each other along the predetermined direction in an exit pupil of a shooting optical system, and a focus detector for performing focus detection of a phase-difference detecting technique according to data obtained from the pair of photoelectric converting units in the arrangement of the photoelectric converting units. The focus detector corrects the data according to a correction amount corresponding to a positional shift amount from the normalized position, and performs focus detection of the phase-difference detecting technique according to the corrected data.
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申请公布号 |
US8305483(B2) |
申请公布日期 |
2012.11.06 |
申请号 |
US20100661736 |
申请日期 |
2010.03.23 |
申请人 |
FUJII SHINICHI;SHIMODA KAZUHITO;KATSUDA YASUTOSHI;UI HIROKI;NISHIMURA YUTAKA;SONY CORPORATION |
发明人 |
FUJII SHINICHI;SHIMODA KAZUHITO;KATSUDA YASUTOSHI;UI HIROKI;NISHIMURA YUTAKA |
分类号 |
H04N5/232;G02B7/28;G02B7/34;G03B13/36;H04N5/335;H04N5/369 |
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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