公开(公告)号：US20200379152A1

公开(公告)日：2020-12-03

申请号：US16780149

申请日：2020-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mi Jeong KIM ,  Sookyoung ROH ,  Seokho YUN ,  IIhwan KIM ,  Hyung Jun KIM ,  Chung Kun CHO

IPC: G02B5/28 ,  G02B5/00

Abstract: Disclosed are a combination structure including a nanostructure array including a plurality of nanostructures with a smaller dimension than the near-infrared wavelength are repeatedly arranged and a light absorption portion adjacent to the nanostructure array and including a near-infrared absorbing material configured to absorb light in at least a portion of near-infrared wavelength regions, an optical filter, an image sensor, a camera module, and an electronic device including the same.

公开(公告)号：US20240068922A1

公开(公告)日：2024-02-29

申请号：US18112241

申请日：2023-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Wook CHOI ,  IIhwan KIM ,  Seokwhan CHUNG

IPC: G01N15/06

CPC classification number: G01N15/0637 ,  G01N2015/0046

Abstract: A sensor device includes: a support structure having a cantilever shape extending in a first direction and having a first end fixed; a sensing element having a surface and a resonant frequency changing according to contaminants adsorbed to the surface and disposed at a second end of the support structure; a frequency detector configured to detect the resonant frequency of the sensing element; and an actuator disposed at the one end of the support structure and configured to move the support structure so that the second end of the support structure moves in a second direction perpendicular to the first direction.