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    Image sensor including color separating lens array and electronic device including the image sensor
    31.
    发明授权
    Image sensor including color separating lens array and electronic device including the image sensor 有权

    公开(公告)号：US11948955B2

    公开(公告)日：2024-04-02

    申请号：US17078888

    申请日：2020-10-23

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sookyoung Roh ,  Seokho Yun

    IPC: H01L27/146 ,  G02B3/00

    CPC classification number: H01L27/14627 ,  G02B3/0056 ,  H01L27/14605 ,  H01L27/14607 ,  H01L27/1463 ,  H01L27/14621

    Abstract: Provided is an image sensor including a color separating lens array. The image sensor includes a sensor substrate including a plurality of first photosensitive cells and a plurality of second photosensitive cells configured to sense light, and a color separating lens array including a plurality of first regions respectively corresponding to the plurality of first photosensitive cells and each including a first fine structure, and a plurality of second regions respectively corresponding to the plurality of second photosensitive cells and each including a second fine structure that is different from the first fine structure, wherein, among incident light incident on the color separating lens array, light of a first wavelength and light of a second wavelength are branched into different directions and focused on the first photosensitive cells and the second photosensitive cells.

    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE SAME
    34.
    发明申请
    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20210126032A1

    公开(公告)日：2021-04-29

    申请号：US17078918

    申请日：2020-10-23

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sookyoung Roh ,  Seokho Yun

    IPC: H01L27/146 ,  H04N5/232

    Abstract: Provided is an image sensor including a light sensor array including a plurality of light sensors configured to detect an incident light and convert the incident light into an electrical signal, the plurality of light sensors being are provided in a plurality of pixels, a transparent layer provided on the light sensor array, a color separation element provided on the transparent layer and configured to separate the incident light into light of a plurality of colors based on a wavelength band, and a focusing element including a nanostructure in a region corresponding to at least one pixel among the plurality of pixels and configured to perform auto focusing

    Spectral detector and spectral detecting method using the same
    37.
    发明授权
    Spectral detector and spectral detecting method using the same 有权

    公开(公告)号：US10393585B2

    公开(公告)日：2019-08-27

    申请号：US15799220

    申请日：2017-10-31

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sookyoung Roh ,  Sunghyun Nam

    IPC: G01J3/42 ,  G01J3/18 ,  G01J3/28 ,  G01J3/02

    Abstract: A spectral detector includes a grating panel including a first grating pattern having a first period, a second grating pattern having a second period that is different from the first period, and a light exit surface through light exits the grating panel, and an optical measurement panel arranged to face the light exit surface of the grating panel, and configured to measure a change in intensity of first light passing through the first grating pattern according to a propagation distance of the first light, and to measure a change in intensity of second light passing through the second grating pattern according to a propagation distance of the second light.

    Image sensor and apparatus and method of acquiring image by using image sensor
    39.
    发明授权
    Image sensor and apparatus and method of acquiring image by using image sensor 有权

    公开(公告)号：US10284826B2

    公开(公告)日：2019-05-07

    申请号：US15695546

    申请日：2017-09-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sunghyun Nam ,  Yunhee Kim ,  Sookyoung Roh ,  Hongkyu Park ,  Seokho Yun

    IPC: H04N5/33 ,  H04N9/04 ,  H01L27/146

    Abstract: An image sensor, and an apparatus and method of acquiring an image by using the image sensor are provided. The image sensor includes a color filter having an array of a plurality of types of color filter elements, where each of the color filter elements transmits visible light in a certain wavelength band and blocks visible light outside the certain wavelength band; a photoelectric conversion cell array that detects light that has been transmitted through the color filter; and a modulator, disposed on the photoelectric conversion cell array, which changes a rate of light transmitted to the photoelectric conversion cell array based on an applied voltage.

    Image sensor including color separation element and image pickup apparatus including the image sensor
    40.
    发明授权
    Image sensor including color separation element and image pickup apparatus including the image sensor 有权

    公开(公告)号：US10136109B2

    公开(公告)日：2018-11-20

    申请号：US15833083

    申请日：2017-12-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seokho Yun ,  Sunghyun Nam ,  Sookyoung Roh ,  Hongkyu Park

    IPC: H04N9/04 ,  H01L27/146 ,  G02B5/22 ,  G02B5/20

    Abstract: An image sensor includes a pixel array having a Bayer pattern structure including a first pixel row in which first pixels and second pixels are alternately provided and a second pixel row in which additional ones of the second pixels and third pixels are alternately provided, a first element to control light of a first wavelength band to travel in directions toward left and right sides of the first element and to control light of a second wavelength band of the incident light to travel in a direction directly under the first element, and a second element to control light of a third wavelength band to travel in the directions toward the left and right sides of the second element and to control the light of the second wavelength band to travel in a direction directly under the second element.

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