Title:
IMAGE PICKUP DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/150553
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an image pickup device with which high ranging accuracy and deep depth of field can be achieved. The present invention includes: a first pixel provided with a first light-blocking member; and a second pixel provided with a second light-blocking member. These pixels carry out phase difference detection. A third pixel provided with a third light-blocking member carries out image pickup. A third opening of the third light-blocking member is disposed at the center part of the third pixel. In a prescribed direction, the length of the third opening is shorter than the length of a first opening of the first light-blocking member and that of a second opening of the second light-blocking member.
Inventors:
KATO TARO (JP)
IGARASHI KAZUYA (JP)
MIKI TAKAFUMI (JP)
ICHIKAWA TAKESHI (JP)
TAKAGI AKINARI (JP)
IGARASHI KAZUYA (JP)
MIKI TAKAFUMI (JP)
ICHIKAWA TAKESHI (JP)
TAKAGI AKINARI (JP)
Application Number:
PCT/JP2017/007894
Publication Date:
September 08, 2017
Filing Date:
February 28, 2017
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H01L27/146; G01C3/06; G02B7/34; G03B13/36; G03B15/00; H04N5/369
Foreign References:
JP2014107594A | 2014-06-09 | |||
JP2013258586A | 2013-12-26 | |||
JP2014178241A | 2014-09-25 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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