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    OPTICAL SENSOR INCLUDING PLANAR NANO-PHOTONIC MICROLENS ARRAY AND ELECTRONIC APPARATUS INCLUDING THE SAME
    11.
    发明申请
    OPTICAL SENSOR INCLUDING PLANAR NANO-PHOTONIC MICROLENS ARRAY AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20230020980A1

    公开(公告)日：2023-01-19

    申请号：US17701019

    申请日：2022-03-22

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sangeun MUN ,  Junho Lee ,  Sookyoung Roh ,  Sungmo Ahn ,  Seokho Yun

    IPC: H01L31/0232 ,  H01L31/0216 ,  H01L27/146

    Abstract: An optical sensor including a planar nano-photonic microlens array and an electronic apparatus including the same are provided. The optical sensor may include: a sensor substrate including a plurality of photosensitive cells for sensing light; a filter layer provided on the sensor substrate; and a planar nano-photonic microlens array provided on the filter layer, and including a plurality of planar nano-photonic microlenses, wherein the plurality of planar nano-photonic microlenses are two-dimensionally arranged in a first direction and a second direction that is perpendicular to the first direction, and each of the planar nano-photonic microlenses include nano-structures arranged such that the light transmitting through each of the planar nano-photonic microlenses has a phase profile in which a phase change curve is convex in the first direction and the second direction.

    CAMERA WITH META-LENS AND ELECTRONIC DEVICE INCLUDING SAME
    12.
    发明申请
    CAMERA WITH META-LENS AND ELECTRONIC DEVICE INCLUDING SAME 有权

    公开(公告)号：US20220232148A1

    公开(公告)日：2022-07-21

    申请号：US17588102

    申请日：2022-01-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Doukyoung SONG ,  Sangeun MUN ,  Jina JEON ,  Hyoungil SONG ,  Seunghoon HAN

    IPC: H04N5/225

    Abstract: An electronic device according to various embodiments disclosed herein may include a lens assembly having a structure in which at least one meta-lens and a spacer member are stacked, and an image sensor assembly attached to one side of the lens assembly to receive light passing through the lens assembly and convert the light into an optical signal. The spacer member may be fixed to one side of the lens assembly between the image sensor assembly and the lens assembly such that a cavity is defined by an inner side surface of the spacer member, a bottom surface of the lens assembly, and a top surface of the image sensor assembly.

    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR
    13.
    发明公开
    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR 审中-公开

    公开(公告)号：US20240230960A1

    公开(公告)日：2024-07-11

    申请号：US18405938

    申请日：2024-01-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sangeun MUN ,  Sungmo AHN ,  Sookyoung ROH ,  Junho LEE ,  Choonlae CHO

    IPC: G02B3/00 ,  H04N23/55

    CPC classification number: G02B3/0043 ,  H04N23/55 ,  G02B2207/101

    Abstract: An image sensor includes a sensor substrate including a plurality of pixels that detect light, and a nano-optical microlens array arranged on the sensor substrate and including a plurality of nano-optical microlenses that focus incident light on the plurality of pixels, wherein the nano-optical microlens array includes a plurality of lens groups, each of the plurality of lens groups includes first, second, third, and fourth nano-optical microlenses, and each of the first, second, third, and fourth nano-optical microlenses includes a plurality of nanostructures arranged to focus incident light on a corresponding pixel, and centers of the first, second, third, and fourth nano-optical microlenses in each of the plurality of peripheral groups in the plurality of lens groups are offset with respect to a center of the corresponding pixel, and offset distances of at least two of the first, second, third, and fourth nano-optical microlenses are different from each other.

    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE SAME
    14.
    发明公开
    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240079429A1

    公开(公告)日：2024-03-07

    申请号：US18236652

    申请日：2023-08-22

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sungmo AHN ,  Sangeun MUN ,  Choonlae CHO ,  Sookyoung ROH ,  Hyunsung PARK ,  Seokho YUN ,  Sangyun LEE ,  Junho LEE

    IPC: H01L27/146

    CPC classification number: H01L27/14625 ,  H01L27/14605 ,  H01L27/14621

    Abstract: An image sensor includes a sensor substrate including a plurality of unit pixel groups each including a first pixel, a second pixel, a third pixel, and a fourth pixel arranged in a Bayer pattern, and a color separating lens array which separates incident light according to wavelengths and condenses the light on each of the first to fourth pixels, wherein the color separating lens array a plurality of pixel corresponding groups respectively corresponding to the plurality of unit pixel groups, and the plurality of pixel corresponding groups each include first to fourth pixel corresponding regions corresponding to the first to fourth pixels and a plurality of nanoposts. From among the plurality of pixel corresponding groups, relative positional relationships between the nanoposts of the first to fourth pixel corresponding regions in each of the plurality of peripheral groups that are located out of the center of the color separating lens array may be different from each other.

    IMAGE SENSOR INCLUDING COLOR SEPARATING LENS ARRAY AND ELECTRONIC DEVICE INCLUDING THE IMAGE SENSOR
    16.
    发明申请
    IMAGE SENSOR INCLUDING COLOR SEPARATING LENS ARRAY AND ELECTRONIC DEVICE INCLUDING THE IMAGE SENSOR 有权

    公开(公告)号：US20230044798A1

    公开(公告)日：2023-02-09

    申请号：US17882108

    申请日：2022-08-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sungmo AHN ,  Sookyoung ROH ,  Sangyun LEE ,  Sangeun MUN ,  Seokho YUN

    IPC: H01L27/146

    Abstract: Provided is an image sensor including a color separating lens array and an electronic device including the color sensor. The image sensor includes a sensor substrate including a plurality of first pixels and a plurality of second pixels and having a two-dimensional array of unit pixels including the first pixel and the second pixel; and a color separating lens array configured to concentrate light of a first wavelength on each of the first pixels, and concentrate light of a second wavelength on each of the second pixels, wherein at least one pixel of the unit pixel includes a plurality of light sensing cells for independently sensing light by being electrically separated by a deep trench isolation (DTI) structure, and the color separating lens array includes a nanopost array, which does not include a nanopost provided on the DTI structure.

    DISPLAY DEVICE EMPLOYING META SURFACE
    17.
    发明申请
    DISPLAY DEVICE EMPLOYING META SURFACE 有权

    公开(公告)号：US20220171209A1

    公开(公告)日：2022-06-02

    申请号：US17241774

    申请日：2021-04-27

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seokil MOON ,  Sangeun MUN ,  Sunil KIM ,  Wontaek SEO ,  Geeyoung SUNG ,  Bongsu SHIN ,  Daeho YANG ,  Hongseok LEE ,  Seunghoon HAN

    IPC: G02B27/28 ,  G02B27/01 ,  G02B27/00

    Abstract: A display device including a meta surface is provided. The display device includes an image provider comprising a spatial light modulator configured to modulate light according to image information, wherein the image provider is configured to provide the light comprising the image information; an optical element configured to focus the light from the image provider; and a meta surface deflector positioned between the image provider and the optical element to deflect the light, and change a deflection direction of the light according to a polarization of the light so that a first position of the light of a first polarization focused by the optical element is different than a second position of the light of a second polarization orthogonal to the first polarization focused by the optical element.

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