公开(公告)号：US20250048766A1

公开(公告)日：2025-02-06

申请号：US18674307

申请日：2024-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Choonlae CHO ,  Hongkyu PARK ,  Jungho CHA ,  Sookyoung ROH ,  Sangeun MUN ,  Sungmo AHN

IPC: H01L27/146

Abstract: Provided is an image sensor including a sensor substrate including a plurality of pixels configured to sense light, and a nano-photonic lens array configured to separate incident light based on color and condense the separated incident light onto the plurality of pixels, wherein the nano-photonic lens array includes a plurality of supercells two-dimensionally disposed and including first unit patterns and second unit patterns, respectively including a plurality of pixel corresponding regions corresponding to the plurality of pixels, and wherein each of the plurality of pixel corresponding regions includes a plurality of nano-structures configured to separate the incident light based on color and condense the incident light onto the plurality of pixels, and wherein a cross-sectional size or a cross-sectional shape of a first nano-structure is different from a cross-sectional size or a cross-sectional shape of a second nano-structure.

公开(公告)号：US20230176391A1

公开(公告)日：2023-06-08

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 ,  H04N23/12 ,  H04N23/60 ,  G02B27/12

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.

公开(公告)号：US20220223751A1

公开(公告)日：2022-07-14

申请号：US17707076

申请日：2022-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongyub LEE ,  Woong KO ,  Changseung LEE ,  Hongkyu PARK ,  Chanwook BAIK ,  Hongseok LEE ,  Wonjae JOO

IPC: H01L31/0352 ,  H01L27/144 ,  H01L31/02 ,  H01L31/0224 ,  H01L31/0288 ,  H01L31/105 ,  H01L31/18

Abstract: A meta optical device configured to sense incident light includes a plurality of nanorods each having a shape dimension less than a wavelength of the incident light. Each nanorod includes a first conductivity type semiconductor layer, an intrinsic semiconductor layer, and a second conductivity type semiconductor layer. The meta optical device may separate and sense wavelengths of the incident light.

公开(公告)号：US20210167110A1

公开(公告)日：2021-06-03

申请号：US17104976

申请日：2020-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sookyoung ROH ,  Seokho YUN ,  Hongkyu PARK ,  Minwoo LIM

IPC: H01L27/146

Abstract: A color separation element and an image sensor including the same are disclosed. The color separation element includes a spacer layer, and a color separation lens array including at least one nano-post provided in the spacer layer to control a phase distribution of incident light so that light having the same wavelength of the incident light is multi-focused on a plurality of target regions; and periodic regions in which the phase distribution control layer is repeatedly arranged.

公开(公告)号：US20210126142A1

公开(公告)日：2021-04-29

申请号：US16848165

申请日：2020-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongyub LEE ,  Woong KO ,  Changseung LEE ,  Hongkyu PARK ,  Chanwook BAIK ,  Hongseok LEE ,  Wonjae JOO

IPC: H01L31/0352 ,  H01L31/105 ,  H01L27/144 ,  H01L31/0288 ,  H01L31/0224 ,  H01L31/02 ,  H01L31/18

Abstract: A meta optical device configured to sense incident light includes a plurality of nanorods each having a shape dimension less than a wavelength of the incident light. Each nanorod includes a first conductivity type semiconductor layer, an intrinsic semiconductor layer, and a second conductivity type semiconductor layer. The meta optical device may separate and sense wavelengths of the incident light.

公开(公告)号：US20170141150A1

公开(公告)日：2017-05-18

申请号：US15416591

申请日：2017-01-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hongkyu PARK ,  Sunghyun NAM ,  Sookyoung ROH ,  Seokho YUN

IPC: H01L27/146 ,  H04N5/225 ,  G02B5/20 ,  H04N9/04

CPC classification number: H01L27/14625 ,  G02B5/201 ,  G02B5/203 ,  G02B27/1013 ,  G02B27/1086 ,  G02B27/4244 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14645 ,  H04N5/2254 ,  H04N9/045 ,  H04N9/30

Abstract: A color separation element array includes color separation elements which are two-dimensionally arranged to separate an incident light according to a wavelength such that a light of a first wavelength is directed to a first direction and a light of a second wavelength that is different from the first wavelength is directed to a second direction that is different from the first direction. Each of the color separation elements includes a first element and a second element that are sequentially arranged along a traveling direction of the incident light, and the first element and the second element of the color separation elements are symmetrically shifted with respect to a center area of the color separation element array, to be aligned to fit to the traveling direction of the incident light that is obliquely incident.

公开(公告)号：US20150323385A1

公开(公告)日：2015-11-12

申请号：US14707537

申请日：2015-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghoon HAN ,  Hongkyu PARK ,  Moonsook LEE ,  Seongho CHO

IPC: G01J3/28 ,  B82Y15/00 ,  G01J3/44

CPC classification number: G01J3/28 ,  B82Y15/00 ,  B82Y20/00 ,  B82Y30/00 ,  G01J3/36 ,  G01J3/44 ,  G01J3/4412 ,  G01N21/554 ,  G01N21/648 ,  G01N21/658 ,  G01N2021/258 ,  Y10S977/953

Abstract: Provided is a spectro-sensor which includes a nano antenna array. The nano antenna array includes a plurality of nano antennas which have different resonance wavelength bands and an optical detector array which includes a plurality of optical detectors that respectively detect light from the plurality of nano antennas.

Abstract translation: 提供了一种包括纳米天线阵列的光谱传感器。 纳米天线阵列包括具有不同谐振波长带的多个纳米天线和包括分别检测来自多个纳米天线的光的多个光学检测器的光学检测器阵列。