公开(公告)号：US12196915B2

公开(公告)日：2025-01-14

申请号：US18184382

申请日：2023-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangeun Mun ,  Seunghoon Han ,  Seaum Kim ,  Hyunsung Park

IPC: G02B1/00 ,  G02B13/00 ,  G02B13/02 ,  H04N23/55 ,  H04N23/698 ,  H04N23/80

Abstract: A meta lens assembly includes a first meta lens, a second meta lens arranged on an image side of the first meta lens, and a third meta lens arranged on an image side of the second meta lens, the first meta lens, the second meta lens, and the third meta lens being arranged from an object side of the meta lens assembly to an image side of the meta lens assembly facing an image sensor.

公开(公告)号：US11630238B2

公开(公告)日：2023-04-18

申请号：US17404168

申请日：2021-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangeun Mun ,  Seunghoon Han ,  Seaum Kim ,  Hyunsung Park

IPC: G02B1/00 ,  H04N5/225 ,  G02B13/00 ,  G02B13/02 ,  H04N5/232

Abstract: A meta lens assembly includes a first meta lens, a second meta lens arranged on an image side of the first meta lens, and a third meta lens arranged on an image side of the second meta lens, the first meta lens, the second meta lens, and the third meta lens being arranged from an object side of the meta lens assembly to an image side of the meta lens assembly facing an image sensor.

公开(公告)号：US12078780B2

公开(公告)日：2024-09-03

申请号：US17371387

申请日：2021-07-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seaum Kim ,  Hyunsung Park ,  Seunghoon Han ,  Hyeonsoo Park

IPC: G02B13/00 ,  G02B1/00 ,  G02B27/00

CPC classification number: G02B13/003 ,  G02B1/002 ,  G02B27/0025

Abstract: An optical hybrid lens includes a refractive lens having a curved lens surface, a metalens including at least one metasurface formed on the curved lens surface to follow the curved lens surface of the refractive lens and including a plurality of nanostructures having a shape dimension of a sub-wavelength of incident light, and an adhesive layer between the curved lens surface of the refractive lens and the metalens. The metalens includes at least one metasurface including a plurality of nanostructures having a shape dimension of a sub-wavelength of incident light.

公开(公告)号：US12061346B2

公开(公告)日：2024-08-13

申请号：US18076943

申请日：2022-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seaum Kim ,  Hongkyu Park ,  Seokho Yun

IPC: G02B27/10 ,  G02B27/12 ,  H04N23/12 ,  H04N23/60

CPC classification number: G02B27/1013 ,  G02B27/123 ,  H04N23/12 ,  H04N23/60

Abstract: An image sensor includes: a sensor substrate including a plurality of first pixels and a plurality of second pixels; a spacer layer on the sensor substrate; and a color separating lens array on the spacer layer and changing condensing light of a first wavelength on each of the first pixels and condensing light of a second wavelength on each of the second pixels. The color separating lens array includes a first color separating lens array layer including a plurality of first nanoposts, a first dielectric material layer arranged among the plurality of first nanoposts, and a plurality of first etch prevention patterns arranged respectively under the plurality of first nanoposts.