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    IMAGE SENSOR HAVING HYBRID COLOR FILTER
    52.
    发明申请
    IMAGE SENSOR HAVING HYBRID COLOR FILTER 审中-公开

    公开(公告)号：US20170170220A1

    公开(公告)日：2017-06-15

    申请号：US15378751

    申请日：2016-12-14

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sunghyun NAM ,  Sookyoung ROH ,  Seokho YUN

    IPC: H01L27/146

    CPC classification number: H01L27/14621 ,  H01L27/14605 ,  H01L27/1462 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14645

    Abstract: An image sensor includes a photoelectric conversion layer, and color filters disposed on the photoelectric conversion layer and respectively in pixel regions, the color filters including a blue filter, a red filter, and a broad green filter. The blue filter includes an organic material, the red filter includes an organic material, and the broad green filter includes sub-micron structures including an inorganic material and disposed on the photoelectric conversion layer, and a dielectric layer covering the sub-microns structures, each of the sub-micron structures having a refractive index greater than a refractive index of the dielectric layer.

    APPARATUS AND METHOD FOR ACQUIRING IMAGE
    53.
    发明申请
    APPARATUS AND METHOD FOR ACQUIRING IMAGE 审中-公开

    公开(公告)号：US20170109865A1

    公开(公告)日：2017-04-20

    申请号：US15295248

    申请日：2016-10-17

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yunhee KIM ,  Sookyoung ROH ,  Sunghyun NAM

    IPC: G06T3/40 ,  H04N9/64 ,  H01L27/146 ,  G02B5/06 ,  G02B3/00 ,  H04N9/04 ,  G02B26/00

    Abstract: An image acquisition apparatus includes a color filter on which a plurality of types of color filter elements are arranged, an optical path modulation optical element configured to shift an incident position of an image on the color filter by electrically modulating an optical path of the image, and a photoelectric conversion cell array configured to acquire image information for each color by detecting, in pixel units, light which has passed through the color filter. A color image is obtained by acquiring, in a time division manner, the image information for each color of the image of which a position is changed by the optical path modulation optical element by using a detection signal of the photoelectric conversion cell array, and combining the acquired image information for each color.

    STACKED TYPE IMAGE SENSOR INCLUDING COLOR SEPARATION ELEMENT AND IMAGE PICKUP APPARATUS INCLUDING THE STACKED TYPE IMAGE SENSOR
    55.
    发明申请
    STACKED TYPE IMAGE SENSOR INCLUDING COLOR SEPARATION ELEMENT AND IMAGE PICKUP APPARATUS INCLUDING THE STACKED TYPE IMAGE SENSOR 有权
    堆叠式图像传感器，包括彩色分离元件和图像拾取装置，包括堆叠式图像传感器

    公开(公告)号：US20150364521A1

    公开(公告)日：2015-12-17

    申请号：US14739553

    申请日：2015-06-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sunghyun NAM ,  Sookyoung ROH ,  Seokho YUN

    IPC: H01L27/146

    CPC classification number: H01L27/14647 ,  G02B5/201 ,  H01L27/14603 ,  H01L27/14621 ,  H01L27/14625 ,  H01L27/14629 ,  H01L27/14634 ,  H01L27/14636 ,  H01L27/14685 ,  H01L27/1469

    Abstract: A stacked type image sensor with improved optical characteristics, which may result from a color separation element, and an image pickup apparatus including this image sensor. The stacked type image sensor includes first and second light sensing layers arranged in a stacked manner, and color separation elements positioned between the first and second light sensing layers. Accordingly, the first light sensing layer absorbs and detects light of a first wavelength band, and the second light sensing layer detects light of second and third wavelength bands separated by the color separation elements.

    Abstract translation: 可以由颜色分离元件产生的具有改善的光学特性的叠层型图像传感器和包括该图像传感器的图像拾取装置。 层叠型图像传感器包括以堆叠方式布置的第一和第二光感测层以及位于第一和第二光感测层之间的分色元件。 因此，第一感光层吸收并检测第一波长带的光，第二感光层检测由分色元件分离的第二和第三波长带的光。

    IMAGE SENSOR HAVING IMPROVED LIGHT UTILIZATION EFFICIENCY
    56.
    发明申请
    IMAGE SENSOR HAVING IMPROVED LIGHT UTILIZATION EFFICIENCY 有权
    具有改进的光利用效率的图像传感器

    公开(公告)号：US20150286059A1

    公开(公告)日：2015-10-08

    申请号：US14596585

    申请日：2015-01-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seokho YUN ,  Sunghyun NAM ,  Sookyoung ROH ,  Changgyun SHIN ,  Hyungue HONG

    IPC: G02B27/10 ,  G02B5/26 ,  G02B5/20 ,  G02B3/00

    CPC classification number: G02B27/1013 ,  G02B3/0006 ,  G02B5/201 ,  G02B5/26

    Abstract: At least one example embodiment discloses an image sensor with an improved light utilization efficiency based on reflective color filters. Since the image sensors may use most of an incident light for forming an image by using reflective color filters, light loss due to light absorption may be reduced. Therefore, light utilization efficiency of the image sensors may be improved while embodying color purity.

    Abstract translation: 至少一个示例性实施例公开了一种基于反射滤色器具有改进的光利用效率的图像传感器。 由于图像传感器可以使用大部分入射光来通过使用反射滤色器形成图像，所以可以减少由于光吸收引起的光损失。 因此，可以提高图像传感器的光利用效率，同时体现色纯度。

    IMAGE SENSOR INCLUDING COLOR SEPARATING LENS ARRAY AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR
    57.
    发明申请
    IMAGE SENSOR INCLUDING COLOR SEPARATING LENS ARRAY AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR 有权

    公开(公告)号：US20250067909A1

    公开(公告)日：2025-02-27

    申请号：US18947561

    申请日：2024-11-14

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

    IPC: G02B3/00 ,  H04N9/64 ,  H04N23/84

    Abstract: An image sensor includes a color separating lens array including a plurality of first pixel corresponding regions respectively corresponding to a plurality of first pixels and a plurality of second pixel corresponding regions respectively corresponding to a plurality of second pixels, wherein each of the plurality of first pixel corresponding regions and the plurality of second pixel corresponding regions includes a plurality of nanoposts, and at least one of a shape, a width, and an arrangement of the plurality of nanoposts of the plurality of first pixel corresponding regions changes according to an azimuth direction of the plurality of nanoposts in a peripheral portion surrounding a central portion of the color separating lens array.

    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR
    59.
    发明公开
    IMAGE SENSOR AND ELECTRONIC APPARATUS INCLUDING THE IMAGE SENSOR 审中-公开

    公开(公告)号：US20240250102A1

    公开(公告)日：2024-07-25

    申请号：US18412026

    申请日：2024-01-12

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sookyoung ROH ,  Choonlae CHO ,  Seokho YUN

    IPC: H01L27/146

    CPC classification number: H01L27/14627 ,  H01L27/14645

    Abstract: An image sensor includes a sensor substrate including first to third pixel groups, and a color separation lens array configured to separate incident light according to wavelengths, multi-condense blue light onto a plurality of continuously arranged first pixels of the first pixel group, multi-condense green light onto the plurality of continuously arranged second pixels of the second pixel group, and multi-condense red light onto the plurality of continuously arranged third pixels of the third pixel group. The color separation lens array includes first to third pixel correspondence regions respectively facing the first to third pixel groups and including a plurality of nanoposts. A blue light phase profile viewed in a cross-section immediately after passing through the first pixel correspondence region includes a plurality of maximum points having positions that are not aligned with a center of the plurality of first pixels.

    IMAGE SENSOR HAVING NANO-PHOTONIC LENS ARRAY AND ELECTRONIC APPARATUS INCLUDING THE SAME
    60.
    发明公开
    IMAGE SENSOR HAVING NANO-PHOTONIC LENS ARRAY AND ELECTRONIC APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240243149A1

    公开(公告)日：2024-07-18

    申请号：US18409347

    申请日：2024-01-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sangyun LEE ,  Sookyoung ROH ,  Seokho YUN ,  Junho LEE

    IPC: H01L27/146

    CPC classification number: H01L27/14627 ,  H01L27/14621

    Abstract: Provided is an image sensor that includes a sensor substrate including a plurality of pixels, a nano-photonic lens array including a plurality of nano-structures that are disposed to color-separate incident light and condense the color-separated incident light onto the plurality of pixels, and a color filter layer including a plurality of color filters, wherein the total number of color filters transmitting the light of a first wavelength band is greater than a number of color filters transmitting the light of a second wavelength band and the number of the color filters transmitting the light of a third wavelength band, and the plurality of nano-structures of the nano-photonic lens array color-separate and condense the light of the second wavelength band and the light of the third wavelength band, and condense the light of the first wavelength band without color-separation.

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