公开(公告)号：US20200227482A1

公开(公告)日：2020-07-16

申请号：US16829265

申请日：2020-03-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Mo IM ,  Gwi-Deok LEE ,  Tae-Yon LEE ,  Masaru ISHII

IPC: H01L27/30 ,  H01L27/146 ,  H04N5/374

Abstract: An image sensor includes a color filter on a substrate, first and second organic photodiodes on the color filter, and first and second capacitors connected to the first and second organic photodiodes, respectively. The color filter is spaced apart from a first surface of the substrate. Each of the first and second organic photodiodes face an upper surface of the color filter. The first capacitor includes a first conductive pattern and a first insulating space. The first conductive pattern extends through the substrate, and the first insulating spacer surrounds a sidewall of the first conductive pattern and has a first thickness. The second capacitor includes a second conductive pattern and a second insulating spacer. The second conductive pattern extends through the substrate, and the second insulating spacer surrounds a sidewall of the second conductive pattern and has a second thickness smaller than the first thickness.

公开(公告)号：US20190131349A1

公开(公告)日：2019-05-02

申请号：US16106576

申请日：2018-08-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Mo IM ,  Gwi-Deok LEE ,  Tae-Yon LEE ,  Masaru ISHII

IPC: H01L27/30 ,  H04N5/374 ,  H01L27/146

Abstract: An image sensor includes a color filter on a substrate, first and second organic photodiodes on the color filter, and first and second capacitors connected to the first and second organic photodiodes, respectively. The color filter is spaced apart from a first surface of the substrate. Each of the first and second organic photodiodes face an upper surface of the color filter. The first capacitor includes a first conductive pattern and a first insulating space. The first conductive pattern extends through the substrate, and the first insulating spacer surrounds a sidewall of the first conductive pattern and has a first thickness. The second capacitor includes a second conductive pattern and a second insulating spacer. The second conductive pattern extends through the substrate, and the second insulating spacer surrounds a sidewall of the second conductive pattern and has a second thickness smaller than the first thickness.