公开(公告)号：US11735607B2

公开(公告)日：2023-08-22

申请号：US17491905

申请日：2021-10-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In Sung Joe ,  Min Kyung Kim ,  Min Kwan Kim ,  Ji Su Kim ,  Tae Hoon Kim

IPC: H01L27/146 ,  H04N25/13 ,  H04N25/704

CPC classification number: H01L27/14605 ,  H01L27/1463 ,  H01L27/1464 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14634 ,  H01L27/14636 ,  H01L27/14645 ,  H04N25/13 ,  H04N25/704

Abstract: Provided is an image sensor including a substrate, an element separation film provided on the substrate and having a mesh shape, a plurality of pixel regions formed by the element separation film, the plurality of pixel regions including a first pixel region and a second pixel region that is adjacent to the first pixel region, the element separation film being interposed between the first pixel region and the second pixel region, a first lens provided to extend along the first pixel region and the second pixel region, a first color filter configured to transmit light focused by the first lens to the first pixel region and the second pixel region, and a color filter grid forming a region in which the first color filter is provided, and at least partially overlapping the first pixel region and the second pixel region in a vertical direction.

公开(公告)号：US12009374B2

公开(公告)日：2024-06-11

申请号：US18216170

申请日：2023-06-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： In Sung Joe ,  Min Kyung Kim ,  Min Kwan Kim ,  Ji Su Kim ,  Tae Hoon Kim

IPC: H01L27/146 ,  H04N25/13 ,  H04N25/704

CPC classification number: H01L27/14605 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/1463 ,  H01L27/14634 ,  H01L27/14636 ,  H01L27/1464 ,  H01L27/14645 ,  H04N25/13 ,  H04N25/704

Abstract: An image sensor a substrate comprising a first surface and a second surface opposite to the first surface; a first pixel region; a second pixel region; a third pixel region; a first lens on the first pixel region; a second lens on the second and third pixel regions; an element separation film provided in the substrate and interposed between the first pixel region the second pixel region; a first color filter configured to transmit light focused by the second lens to the second pixel region and the third pixel region; and a color filter grid forming a region in which the first color filter is provided. A width of the first pixel region in a first direction is between 0.5 um and 0.9 um. The first lens is disposed on the second surface. The first direction is parallel to the second surface.