公开(公告)号：US20240323566A1

公开(公告)日：2024-09-26

申请号：US18609154

申请日：2024-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok SONG ,  Boseong KIM

IPC: H04N25/77

CPC classification number: H04N25/77

Abstract: An image sensor includes a substrate having a first surface and a second surface opposite to each other in a first direction, and a pixel array including a plurality of pixels arranged in a second direction perpendicular to the first direction and a third direction perpendicular to the second direction. The pixel array includes a first pixel and a second pixel adjacent to the first pixel. Each of the first pixel and the second pixel is inside the substrate and includes a pair of photodiodes. The first pixel includes a first pixel interior separation layer between the pair of photodiodes and extending in the first direction. The second pixel includes a second pixel interior separation layer between the pair of photodiodes and extending in the first direction.

公开(公告)号：US20230017043A1

公开(公告)日：2023-01-19

申请号：US17746042

申请日：2022-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeyeon PARK ,  Yunki LEE ,  Jinwoong NAMGOONG ,  Hyunseok SONG ,  Hyungkeun GWEON ,  Bumsuk KIM

IPC: H01L27/146 ,  G02B5/20 ,  G02B3/00

Abstract: Provided is an image sensor including a light sensing element, a planarization layer disposed on the light sensing element, a color filter array layer disposed on the planarization layer, the color filter array layer including color filters, and a microlens disposed on the color filter array layer, wherein the color filters include a green filter, a blue filter and a red filter, and wherein a refractive index of the green filter is greater than 1.7 for a green light wavelength range of 500 nm to 570 nm.