公开(公告)号：US11257857B2

公开(公告)日：2022-02-22

申请号：US16655762

申请日：2019-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Sung Hur ,  Jin Gyun Kim ,  Kook Tae Kim ,  Young Bin Lee ,  Ha Jin Lim ,  Taek Soo Jeon ,  Soo Jin Hong

IPC: H04N5/335 ,  H01L27/146

Abstract: An image sensor may include a substrate including first and second surfaces opposite each other, a plurality of photoelectric conversion devices isolated from direct contact with each other within the substrate, a first trench configured to extend into an interior of the substrate from the first surface of the substrate and between adjacent photoelectric conversion devices of the plurality of photoelectric conversion devices, a first supporter within the first trench, and a first isolation layer at least partially covering both sidewalls of the first supporter within the first trench, wherein a lower surface of the first supporter is coplanar with the first surface of the substrate.

公开(公告)号：US11205683B2

公开(公告)日：2021-12-21

申请号：US16787429

申请日：2020-02-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwan Sik Kim ,  Jin Hyung Kim ,  Chang Hwa Kim ,  Hong Ki Kim ,  Sang-Su Park ,  Beom Suk Lee ,  Jae Sung Hur

IPC: H01L33/00 ,  H01L21/00 ,  H01L27/30 ,  H01L51/44 ,  G02B1/18

Abstract: An image sensor includes a substrate having a photoelectric conversion element therein, a first insulating layer on the substrate, a contact penetrating through the first insulating layer, a color filter on at least one side of the contact, and a moisture absorption prevention layer in contact with a sidewall of the contact and extending on an upper surface of the color filter.

公开(公告)号：US10109664B2

公开(公告)日：2018-10-23

申请号：US15607958

申请日：2017-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Gyu Baek ,  Sang Hoon Uhm ,  Tae Yon Lee ,  Jae Sung Hur

IPC: H01L31/0232 ,  H01L27/146

Abstract: An image sensor configured to provide improved reliability may include a charge passivation layer that includes a multiple different elements, each element of the different elements being a metal element or a metalloid element. The different elements may include a first element of a first group of periodic table elements and a second element of a second, different group of periodic table elements. The charge passivation layer may include an amorphous crystal structure.

公开(公告)号：US20180053796A1

公开(公告)日：2018-02-22

申请号：US15607958

申请日：2017-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Gyu BAEK ,  Sang Hoon Uhm ,  Tae Yon Lee ,  Jae Sung Hur

IPC: H01L27/146

CPC classification number: H01L27/1463 ,  H01L27/14627 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689

Abstract: An image sensor configured to provide improved reliability may include a charge passivation layer that includes a multiple different elements, each element of the different elements being a metal element or a metalloid element. The different elements may include a first element of a first group of periodic table elements and a second element of a second, different group of periodic table elements. The charge passivation layer may include an amorphous crystal structure.