公开(公告)号：US20170365634A1

公开(公告)日：2017-12-21

申请号：US15690339

申请日：2017-08-30

Applicant: OLYMPUS CORPORATION

Inventor： Jun AOKI ,  Satoru ADACHI

IPC: H01L27/146 ,  A61B1/05 ,  H04N9/077 ,  H04N9/04 ,  H04N5/225 ,  A61B1/00 ,  A61B1/06

CPC classification number: H01L27/14621 ,  A61B1/00096 ,  A61B1/00186 ,  A61B1/05 ,  A61B1/051 ,  A61B1/0638 ,  A61B1/0684 ,  G02B5/201 ,  G02B23/2484 ,  H01L27/14 ,  H01L27/14627 ,  H04N5/2256 ,  H04N5/23203 ,  H04N9/045 ,  H04N9/07 ,  H04N9/077 ,  H04N2005/2255 ,  H04N2209/045

Abstract: An image sensor includes: light receiving units disposed two-dimensionally on a substrate; color filters disposed on the light receiving units and including at least one of: a blue color filter for passing both of blue light and blue-violet light; a cyan color filter for passing both of green light and the blue-violet light; and a magenta color filter for passing both of red light and the blue-violet light; a first film arranged on a light receiving unit on which the cyan color filter is disposed, among the light receiving units, the first film having a peak of reflectivity near 450 nm; and a second film arranged on a light receiving unit on which the magenta color filter is disposed, among the light receiving units, the second film having a peak of reflectivity between 450 nm and 500 nm.