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1. 发明公开

EP3048645A1 SOLID-STATE IMAGE SENSOR AND CAMERA 审中-公开
标题翻译：堪萨斯州的FESTKÖRPERBILDSENSOR
公开(公告)号：EP3048645A1
公开(公告)日：2016-07-27
申请号：EP16150024.4
申请日：2016-01-04
申请人： Canon Kabushiki Kaisha
发明人： KATO, Taro , IBA, Jun , IWATA, Koichiro , AKABORI, Hiroo , SHIGEMORI, Shota , HASHIMOTO, Kouhei
IPC分类号： H01L27/146
CPC分类号： H01L27/14609 , H01L27/14603 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L27/14643 , H04N5/378
摘要： A solid-state image sensor (10) includes a plurality of pixels (100) for focus detection, each of the pixels including a photoelectric converter (102) arranged in a semiconductor substrate (103), a microlens (108), and a light blocking portion (109) arranged between the semiconductor substrate and the microlens to cover part of the photoelectric converter. A face in the pixel, which is parallel to a surface of the semiconductor substrate and on which the light blocking portion is arranged, includes a first opening (112) and a second opening (111) in addition to the light blocking portion. The light blocking portion includes a separator (SP) that has a light blocking property and is arranged between the first opening and the second opening. The second opening is larger in area than the first opening, and the light blocking portion is larger in area than the first opening.
摘要翻译：固态图像传感器（10）包括用于焦点检测的多个像素（100），每个像素包括布置在半导体衬底（103）中的光电转换器（102），微透镜（108）和光阻挡部分（109）布置在半导体衬底和微透镜之间以覆盖光电转换器的一部分。像素中的平行于半导体衬底的表面并且遮光部分布置的像素除了遮光部分之外还包括第一开口（112）和第二开口（111）。遮光部分包括具有阻光性的隔膜（SP），并且布置在第一开口和第二开口之间。第二开口的面积比第一开口大，遮光部的面积比第一开口的面积大。

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