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    IMAGE SENSORS AND ELECTRONIC DEVICES
    21.
    发明申请
    IMAGE SENSORS AND ELECTRONIC DEVICES 审中-公开

    公开(公告)号：US20190319062A1

    公开(公告)日：2019-10-17

    申请号：US16196229

    申请日：2018-11-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kwang Hee LEE ,  Gae Hwang LEE ,  Sung Young YUN ,  Dong-Seok LEEM ,  Yong Wan JIN

    IPC: H01L27/146 ,  G02B5/20

    Abstract: An image sensor may include a photoelectric device configured to selectively absorb light associated with a first color of three primary colors, a semiconductor substrate that is stacked with the photoelectric device and includes first and second photo-sensing devices configured to sense light associated with second and third colors of three primary colors. The first and second photo-sensing devices may have different thicknesses, different depths from a surface of the semiconductor substrate, or different thicknesses and different depths from the surface of the semiconductor substrate. At least one part of a thickness area of the first photo-sensing device may overlap at least one part of a thickness area of the second photo-sensing device in a parallel direction extending substantially parallel to the surface of the semiconductor substrate.

    IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
    24.
    发明申请
    IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20170330911A1

    公开(公告)日：2017-11-16

    申请号：US15664182

    申请日：2017-07-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kwang Hee LEE ,  Gae Hwang LEE ,  Sung Young YUN ,  Dong-Seok LEEM ,  Xavier BULLIARD ,  Yong Wan JIN

    IPC: H01L27/146

    CPC classification number: H01L27/14621 ,  H01L27/14645 ,  H01L27/14647 ,  H01L27/14685

    Abstract: An electronic device may include at least one image sensor that includes a plurality of photo-sensing devices, a photoelectric device on one side of the semiconductor substrate and configured to selectively sense first visible light, and a plurality of color filters on separate photo-sensing devices. The plurality of color filters may include a first color filter configured to selectively transmit a second visible light that is different from the first visible light and a second color filter transmitting first mixed light including the second visible light. The electronic device may include multiple arrays of color filters. The electronic device may include different photoelectric devices on the separate arrays of color filters. The different photoelectric devices may be configured to sense different wavelength spectra of light.

    SENSOR-EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE
    27.
    发明申请
    SENSOR-EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20220392972A1

    公开(公告)日：2022-12-08

    申请号：US17696272

    申请日：2022-03-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chul Joon HEO ,  Kyung Bae PARK ,  Sung Young YUN ,  Hyeongju KIM ,  Feifei FANG ,  Hwijoung SEO ,  Juhyung LIM ,  Taejin CHOI

    IPC: H01L27/32 ,  H01L51/50 ,  H01L27/30

    Abstract: A sensor-embedded display panel includes a substrate, a light emitting element on the substrate and including a light emitting layer, and a photosensor on the substrate and including a photoelectric conversion layer in parallel with the light emitting layer along an in-plane direction of the substrate, wherein the light emitting element and the photosensor each include a separate portion of a first common auxiliary layer that is a single piece of material that extends continuously on the light emitting layer and the photoelectric conversion layer, and a separate portion of a common electrode on the first common auxiliary layer and is configured to apply a common voltage to both the light emitting element and the photosensor, and the photoelectric conversion layer includes a sequential stack from the first common auxiliary layer of a first n-type semiconductor layer, a second n-type semiconductor layer, and a p-type semiconductor layer.

    IMAGE SENSORS AND ELECTRONIC DEVICES
    29.
    发明申请
    IMAGE SENSORS AND ELECTRONIC DEVICES 有权

    公开(公告)号：US20210235046A1

    公开(公告)日：2021-07-29

    申请号：US17227676

    申请日：2021-04-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Gae Hwang LEE ,  Kwang Hee LEE ,  Kyung Bae PARK ,  Sung Young YUN ,  Dong-Seok LEEM ,  Yong Wan JIN

    IPC: H04N9/04 ,  H04N5/32 ,  H01L27/146

    Abstract: An image sensor may include a photoelectric device configured to selectively absorb light associated with a first color of three primary colors, a semiconductor substrate stacked with the photoelectric device and including first and second photo-sensing devices configured to sense light associated with second and third colors of the three primary colors, respectively, a first color filter corresponding to the first photo-sensing device and configured to selectively transmit light of the first wavelength spectrum, a second color filter corresponding to the second photo-sensing device and configured to selectively transmit light associated with a mixed color of the first color and the third color, and a first insulating layer between the photoelectric device and the semiconductor substrate and corresponding to the second photo-sensing device, and configured to selectively reflect light of a part of visible light.

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