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    Spectral imaging apparatus
    21.
    发明授权
    Spectral imaging apparatus 有权

    公开(公告)号：US11175182B2

    公开(公告)日：2021-11-16

    申请号：US16713131

    申请日：2019-12-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyochul Kim ,  Younggeun Roh ,  Yeonsang Park ,  Suyeon Lee

    IPC: G01J3/28 ,  G02B5/20

    Abstract: Provided is a spectral imaging apparatus. The spectral imaging apparatus includes: an optical filter including a plurality of band filter units having different center wavelengths; a sensing device configured to receive light passing through the optical filter; an imaging lens array including a plurality of lens units which respectively correspond to the plurality of band filter units and each implement imaging on the sensing device; and a transparent substrate which is apart from the sensing device. At least one of the optical filter and the imaging lens array is provided on the transparent substrate.

    OPTICAL FILTER AND SPECTROMETER INCLUDING THE SAME
    22.
    发明申请
    OPTICAL FILTER AND SPECTROMETER INCLUDING THE SAME 有权

    公开(公告)号：US20210318477A1

    公开(公告)日：2021-10-14

    申请号：US17132200

    申请日：2020-12-23

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyochul Kim ,  Younggeun Roh ,  Yeonsang Park ,  Jaesoong Lee

    IPC: G02B5/28 ,  G02B5/20 ,  G01J3/28

    Abstract: Provided are an optical filter and a spectrometer including the optical filter. The optical filter includes at least one first filter element having a first center wavelength of a first wavelength band, and at least one second filter element arranged on a same plane as the at least one first filter element, the at least one second filter element having a second center wavelength of a second wavelength band. The at least one first filter element includes a first bandpass filter including a plurality of first Bragg reflective layers and at least one first cavity provided between the plurality of first Bragg reflective layers, and a first multi-layer provided on the first bandpass filter, the first multi-layer having a center wavelength different than the first center wavelength of the first Bragg reflective layers in order to block light of a wavelength band other than the first wavelength band.

    Surface-enhanced Raman scattering patch and Raman spectroscopy system adopting the same
    23.
    发明授权
    Surface-enhanced Raman scattering patch and Raman spectroscopy system adopting the same 有权

    公开(公告)号：US10921258B2

    公开(公告)日：2021-02-16

    申请号：US16456652

    申请日：2019-06-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Unjeong Kim ,  Yeonsang Park ,  Younggeun Roh

    IPC: G01N21/65

    Abstract: Provided is a surface-enhanced Raman scattering (SERS) patch configured to be brought into contact with an object and amplify Raman light generated from the object that is irradiated by laser light. The SERS patch includes a flexible substrate including a first surface facing the object and a second surface opposite to the first surface, a SERS layer provided on the first surface and configured to amplify the Raman light generated from the object based on surface plasmons, and a metalens provided on the first surface or the second surface of the flexible substrate, the metalens being configured to focus at least one of the laser light and the amplified Raman light in a propagation direction thereof.

    Semiconductor device including ion gel material and electronic device including the semiconductor device
    26.
    发明授权
    Semiconductor device including ion gel material and electronic device including the semiconductor device 有权
    包括离子凝胶材料的半导体器件和包括半导体器件的电子器件

    公开(公告)号：US09548368B2

    公开(公告)日：2017-01-17

    申请号：US14712041

    申请日：2015-05-14

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Unjeong Kim ,  Youngseon Shim ,  Yeonsang Park ,  Changwon Lee ,  Sungwoo Hwang

    IPC: H01L29/06 ,  H01L29/08 ,  H01L29/423 ,  H01L29/16 ,  H01L29/51 ,  H01L27/12

    CPC classification number: H01L29/42356 ,  H01L27/1207 ,  H01L27/1237 ,  H01L29/1606 ,  H01L29/4908 ,  H01L29/51 ,  H01L29/78684

    Abstract: A semiconductor device, a method for manufacturing the same, and an electronic device including the same are provided. The semiconductor device includes a first transistor and a second transistor. The first transistor includes a first channel layer and a first ion gel. The second transistor includes a second channel layer and a second ion gel. The first channel layer and the second channel layer may include, for example, graphene. The first ion gel and the second ion gel include different ionic liquids. The first ion gel and the second ion gel include different cations and/or different anions. One of the first transistor and the second transistor is a p-type transistor, and the other one is an n-type transistor. The combination of the first transistor and the second transistor constitutes an inverter.

    Abstract translation: 提供半导体器件，其制造方法和包括该半导体器件的电子器件。 半导体器件包括第一晶体管和第二晶体管。 第一晶体管包括第一沟道层和第一离子凝胶。 第二晶体管包括第二沟道层和第二离子凝胶。 第一沟道层和第二沟道层可以包括例如石墨烯。 第一离子凝胶和第二离子凝胶包括不同的离子液体。 第一离子凝胶和第二离子凝胶包括不同的阳离子和/或不同的阴离子。 第一晶体管和第二晶体管中的一个是p型晶体管，另一个是n型晶体管。 第一晶体管和第二晶体管的组合构成逆变器。

    Polarization spectral filter, polarization spectral filter array, and polarization spectral sensor
    28.
    发明授权
    Polarization spectral filter, polarization spectral filter array, and polarization spectral sensor 有权

    公开(公告)号：US12135434B2

    公开(公告)日：2024-11-05

    申请号：US18336502

    申请日：2023-06-16

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yeonsang Park ,  Hyochul Kim ,  Jaesoong Lee ,  Younggeun Roh

    IPC: G02B27/28 ,  G01J4/04 ,  G02B5/20 ,  G02B5/28

    Abstract: Provided is a polarization spectral filter, including: a first reflector and a second reflector disposed to face each other in a first direction; and a grating layer disposed between the first reflector and the second reflector. The grating layer includes a plurality of first grating elements and a plurality of second grating elements, the plurality of first grating elements and the plurality of second grating elements being alternately arranged in a second direction perpendicular to the first direction. The plurality of first grating elements include a first dielectric material having a first refractive index. The plurality of second grating elements include a second dielectric material having a second refractive index different from the first refractive index.

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