公开(公告)号：US20250133853A1

公开(公告)日：2025-04-24

申请号：US18755040

申请日：2024-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwoo HONG ,  Seokjin KWON ,  Beomsuk LEE ,  In Sung JOE ,  Inyong PARK ,  Yangjae YUN ,  Sungeun LEE

IPC: H01L27/146 ,  G02B3/02

Abstract: Disclosed is an image sensor which includes a pixel array including a plurality of unit pixels having photoelectric conversion elements arranged in a matrix form on a semiconductor substrate in a first direction and a second direction crossing the first direction, color filters corresponding to the unit pixels and having at least two different colors, and meta-microlenses on the color filters and configured to condense light incident to the unit pixels.

公开(公告)号：US20200251521A1

公开(公告)日：2020-08-06

申请号：US16857839

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang-Min LEE ,  Seokjin KWON ,  Hyeyun PARK ,  Beomsuk LEE ,  Dongmo IM

IPC: H01L27/146 ,  H04N5/374

Abstract: An image sensor includes a substrate having a first surface and a second surface opposite to each other, a first floating diffusion region provided in the substrate and being adjacent to the first surface, a through-electrode provided in the substrate and electrically connected to the first floating diffusion region, an insulating structure, a bottom electrode, a photoelectric conversion layer, and a top electrode sequentially stacked on the second surface, a color filter buried in the insulating structure, and a top contact plug penetrating the insulating structure to connect the bottom electrode to the through-electrode.