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    SPECTRAL FILTER, AND IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SPECTRAL FILTER
    32.
    发明公开
    SPECTRAL FILTER, AND IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SPECTRAL FILTER 审中-公开

    公开(公告)号：US20230217122A1

    公开(公告)日：2023-07-06

    申请号：US18094044

    申请日：2023-01-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyochul KIM ,  Jaesoong LEE ,  Younggeun ROH

    IPC: H04N25/13 ,  G02B5/20 ,  G02B5/26

    CPC classification number: H04N25/13 ,  G02B5/26 ,  G02B5/201

    Abstract: A spectral filter may include a plurality of filter arrays each including a plurality of unit filters having different center wavelengths from each other. Each of the plurality of unit filters may include a first metal reflection layer and a second metal reflection layer which are disposed to be apart from each other; a cavity including a first pattern and being arranged between the first metal reflection layer and the second metal reflection layer; and a lower pattern film being disposed under the first metal reflection layer and including a second pattern. In unit filters having a same center wavelength in each of the plurality of unit filters corresponding to the plurality of filter arrays, the first pattern of the cavity and the second pattern of the lower pattern film may vary according to a position of the unit filters.

    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR
    33.
    发明公开
    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR 审中-公开

    公开(公告)号：US20230215888A1

    公开(公告)日：2023-07-06

    申请号：US18093120

    申请日：2023-01-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Younggeun ROH ,  Hyochul KIM

    IPC: H01L27/146

    CPC classification number: H01L27/14621 ,  H01L27/14645 ,  H01L27/14629

    Abstract: An image sensor configured to decrease crosstalk by reducing a color filter thickness, and an electronic apparatus including the image sensor are provided. The image sensor includes: a sensor substrate including a plurality of first pixels and a plurality of second pixels; and a color filter array including a plurality of first color filters respectively corresponding to the plurality of first pixels and a plurality of second color filters respectively corresponding to the plurality of second pixels, wherein each of the plurality of first color filters and the plurality of second color filters includes: an absorption-type filter layer including a polymer-based pigment; and a resonator including a first reflective film provided on a lower surface of the absorption-type filter layer and a second reflective film provided on an upper surface of the absorption-type filter layer, to allow light to resonate in the absorption-type filter layer.

    OBJECT RECOGNITION APPARATUS AND OPERATION METHOD THEREOF
    34.
    发明申请
    OBJECT RECOGNITION APPARATUS AND OPERATION METHOD THEREOF 有权

    公开(公告)号：US20220397391A1

    公开(公告)日：2022-12-15

    申请号：US17887924

    申请日：2022-08-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Suyeon LEE ,  Unjeong KIM ,  Hyuck CHOO ,  Seungju Han ,  Hyochul KIM

    IPC: G01B11/25 ,  G01J3/28 ,  G01J3/02 ,  G06K9/62 ,  G06V40/16

    Abstract: An object recognition apparatus includes a first spectrometer configured to obtain a first type of spectrum data from light scattered, emitted, or reflected from an object; a second spectrometer configured to obtain a second type of spectrum data from the light scattered, emitted, or reflected from the object, the second type of spectrum data being different from the first type of spectrum data; an image sensor configured to obtain image data of the object; and a processor configured to identify the object using data obtained from at least two from among the first spectrometer, the second spectrometer, and the image sensor and using at least two pattern recognition algorithms.

    SPECTRAL FILTER, AND IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING SPECTRAL FILTER
    35.
    发明申请
    SPECTRAL FILTER, AND IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING SPECTRAL FILTER 有权

    公开(公告)号：US20220342130A1

    公开(公告)日：2022-10-27

    申请号：US17722655

    申请日：2022-04-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyochul KIM ,  Younggeun ROH ,  Jaesoong LEE

    IPC: G02B5/28 ,  H04N9/04

    Abstract: Provided is a spectral filter, and an image sensor and an electronic device each including the spectral filter. The spectral filter includes: at least one first filter having a central wavelength in a first wavelength region; and at least one second filter having a central wavelength in a second wavelength region. The first filter includes: a plurality of first metal reflection layers vertically spaced apart from each other; and at least one first cavity provided between the plurality of first metal reflection layers. The second filter includes: a second metal reflection layer and a Bragg reflection layer vertically spaced apart from each other; and at least one second cavity disposed between the second metal reflection layer and the Bragg reflection layer.

    OBJECT RECOGNITION APPARATUS AND OPERATION METHOD THEREOF
    37.
    发明申请
    OBJECT RECOGNITION APPARATUS AND OPERATION METHOD THEREOF 有权

    公开(公告)号：US20210223031A1

    公开(公告)日：2021-07-22

    申请号：US16952959

    申请日：2020-11-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Suyeon LEE ,  Unjeong KIM ,  Hyuck CHOO ,  Seungju Han ,  Hyochul KIM

    IPC: G01B11/25 ,  G01J3/28 ,  G06K9/00

    Abstract: An object recognition apparatus includes a first spectrometer configured to obtain a first type of spectrum data from light scattered, emitted, or reflected from an object; a second spectrometer configured to obtain a second type of spectrum data from the light scattered, emitted, or reflected from the object, the second type of spectrum data being different from the first type of spectrum data; an image sensor configured to obtain image data of the object; and a processor configured to identify the object using data obtained from at least two from among the first spectrometer, the second spectrometer, and the image sensor and using at least two pattern recognition algorithms.

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