Title:
固体撮像装置およびカメラ
Document Type and Number:
Japanese Patent JP5864990
Kind Code:
B2
Abstract:
An image sensor includes a semiconductor substrate having first and second faces. The sensor includes a plurality of pixel groups each including pixels, each pixel having a photoelectric converter and a wiring pattern, the converter including a region whose major carriers are the same with charges to be accumulated in the photoelectric converter. The sensor also includes a microlenses which are located so that one microlens is arranged for each pixel group. The wiring patterns are located at a side of the first face, and the plurality of microlenses are located at a side of the second face. Light-incidence faces of the regions of the photoelectric converters of each pixel group are arranged along the second face such that the light-incidence faces are apart from each other in a direction along the second face.
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Inventors:
Masaaki Minowa
Hidekazu Takahashi
Yuichiro Yamashita
Akira Okita
Hidekazu Takahashi
Yuichiro Yamashita
Akira Okita
Application Number:
JP2011219562A
Publication Date:
February 17, 2016
Filing Date:
October 03, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
H01L27/14; G02B7/34; G03B13/36; H01L27/146; H04N5/369
Domestic Patent References:
| JP2010161200A | ||||
| JP2004186311A | ||||
| JP2011082253A | ||||
| JP2008270298A | ||||
| JP2011142330A | ||||
| JP2006303328A | ||||
| JP2008015215A | ||||
| JP2011197080A | ||||
| JP2002076317A |
Foreign References:
| WO2010056285A1 |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu