公开(公告)号：US11233087B2

公开(公告)日：2022-01-25

申请号：US16787408

申请日：2020-02-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changhwa Kim ,  JungHun Kim ,  Sang-Su Park ,  Beomsuk Lee ,  Gang Zhang ,  Jaesung Hur

IPC: H01L27/146 ,  H04N5/335 ,  H01L27/148 ,  G02B5/20 ,  H01L25/16

Abstract: Disclosed is an image sensor including a substrate having a first surface and a second surface opposite to each other, a first photoelectric conversion region and a second photoelectric conversion region in the substrate, a through electrode between the first and second photoelectric conversion regions, an insulation structure on the second surface of the substrate, a first color filter and a second color filter respectively provided on the first and second photoelectric conversion regions, and a photoelectric conversion layer on the insulation structure and electrically connected to the through electrode. The through electrode include a first end adjacent to the first surface and a second end adjacent to the second surface. The first end has a non-planar shape.

公开(公告)号：US10586824B2

公开(公告)日：2020-03-10

申请号：US16003339

申请日：2018-06-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changhwa Kim ,  JungHun Kim ,  Sang-Su Park ,  Beomsuk Lee ,  Gang Zhang ,  Jaesung Hur

IPC: H01L27/146 ,  H01L27/148 ,  H04N5/335 ,  H01L25/16 ,  G02B5/20

Abstract: Disclosed is an image sensor including a substrate having a first surface and a second surface opposite to each other, a first photoelectric conversion region and a second photoelectric conversion region in the substrate, a through electrode between the first and second photoelectric conversion regions, an insulation structure on the second surface of the substrate, a first color filter and a second color filter respectively provided on the first and second photoelectric conversion regions, and a photoelectric conversion layer on the insulation structure and electrically connected to the through electrode. The through electrode include a first end adjacent to the first surface and a second end adjacent to the second surface. The first end has a non-planar shape.

公开(公告)号：US11843020B2

公开(公告)日：2023-12-12

申请号：US17577615

申请日：2022-01-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changhwa Kim ,  JungHun Kim ,  Sang-Su Park ,  Beomsuk Lee ,  Gang Zhang ,  Jaesung Hur

IPC: H01L27/146 ,  H01L27/148 ,  G02B5/20 ,  H01L25/16 ,  H04N25/00

CPC classification number: H01L27/14647 ,  G02B5/20 ,  H01L25/167 ,  H01L27/1463 ,  H01L27/1464 ,  H01L27/14621 ,  H01L27/14638 ,  H01L27/14645 ,  H01L27/14665 ,  H01L27/14689 ,  H01L27/14812 ,  H04N25/00 ,  H01L27/14612

Abstract: Disclosed is an image sensor including a substrate having a first surface and a second surface opposite to each other, a first photoelectric conversion region and a second photoelectric conversion region in the substrate, a through electrode between the first and second photoelectric conversion regions, an insulation structure on the second surface of the substrate, a first color filter and a second color filter respectively provided on the first and second photoelectric conversion regions, and a photoelectric conversion layer on the insulation structure and electrically connected to the through electrode. The through electrode include a first end adjacent to the first surface and a second end adjacent to the second surface. The first end has a non-planar shape.