Title:
A solid imaging device and a camera
Document Type and Number:
Japanese Patent JP5974136
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide technique advantageous to the reduction of a crosstalk, while suppressing the deterioration of light detection sensitivity.SOLUTION: A solid state image pickup device includes multiple pixels for focus detection by a phase difference detection method. Each pixel includes: a semiconductor region including multiple photoelectric conversion parts capable of mutually independently reading signals; a micro lens; and a lens surface arranged between the micro lens and the semiconductor region. The lens surface allows negative power to act on light which passes the micro lens and is directed to the semiconductor region.
Inventors:
Kazuki Oshitai
Yuichiro Yamashita
Yuichiro Yamashita
Application Number:
JP2015094437A
Publication Date:
August 23, 2016
Filing Date:
May 01, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/369; G02B7/34; G03B13/36; H01L27/14; H01L27/146; H04N5/359; H04N5/374
Domestic Patent References:
| JP2004172273A | ||||
| JP6125070A | ||||
| JP2009016574A | ||||
| JP11087673A | ||||
| JP2009224361A |
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