公开(公告)号：US11761820B2

公开(公告)日：2023-09-19

申请号：US17325827

申请日：2021-05-20

Applicant: LYNRED

Inventor： Nicolas Boudou ,  Alexia Gorecki

IPC: H04N5/33 ,  G01J5/02 ,  H01L27/146 ,  G01J5/0803 ,  G01J5/20 ,  G01J5/0808

CPC classification number: G01J5/0225 ,  G01J5/0803 ,  G01J5/0808 ,  G01J5/20 ,  H01L27/14621 ,  H01L27/14629 ,  H01L27/14649 ,  H04N5/33 ,  G01J2005/202 ,  G01J2005/204

Abstract: An image sensor includes on a support a plurality of first pixels and a plurality of second pixels intended to detect an infrared radiation emitted by an element of a scene. Each of the pixels includes a bolometric membrane suspended above a reflector covering the support, wherein the reflector of each of the first pixels is covered with a first dielectric layer, and the reflector of each of the second pixels is covered with a second dielectric layer differing from the first dielectric layer by its optical properties.

公开(公告)号：US11060919B2

公开(公告)日：2021-07-13

申请号：US16466773

申请日：2017-12-05

Applicant: LYNRED

Inventor： Nicolas Boudou ,  Alexia Gorecki

IPC: H04N5/33 ,  G01J5/02 ,  G01J5/08 ,  H01L27/146 ,  G01J5/20

Abstract: An image sensor includes on a support a plurality of first pixels and a plurality of second pixels intended to detect an infrared radiation emitted by an element of a scene. Each of the pixels includes a bolometric membrane suspended above a reflector covering the support, wherein the reflector of each of the first pixels is covered with a first dielectric layer, and the reflector of each of the second pixels is covered with a second dielectric layer differing from the first dielectric layer by its optical properties.