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    METHOD AND DEVICE WITH JOSEPHSON JUNCTION
    2.
    发明公开
    METHOD AND DEVICE WITH JOSEPHSON JUNCTION 审中-公开

    公开(公告)号：US20240260483A1

    公开(公告)日：2024-08-01

    申请号：US18507672

    申请日：2023-11-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Daeseok HAN ,  Jaehyeong LEE ,  Jinhyoun KANG ,  Daeyun KIM ,  Jaeho SHIN ,  Daeho YANG

    IPC: H10N60/12 ,  H10N60/01 ,  H10N60/80

    CPC classification number: H10N60/124 ,  H10N60/0941 ,  H10N60/805

    Abstract: A device including a Josephson junction device including a first superconductor layer, a first oxide layer disposed on a first upper surface of the first superconductor layer, a second superconductor layer disposed to partially overlap the first superconductor layer, a second oxide layer disposed on a second upper surface of the second superconductor layer, and a third superconductor layer including a first portion facing the first upper surface of the first superconductor layer and a second portion facing the second upper surface of the second superconductor layer, and a first thickness of a first portion of the first oxide layer between a lower surface of the first portion of the third superconductor layer and a third upper surface of the first superconductor layer is less than a second thickness of a second portion of the first oxide layer.

    DISPLAY DEVICE EMPLOYING META SURFACE
    4.
    发明申请
    DISPLAY DEVICE EMPLOYING META SURFACE 有权

    公开(公告)号：US20220171209A1

    公开(公告)日：2022-06-02

    申请号：US17241774

    申请日：2021-04-27

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seokil MOON ,  Sangeun MUN ,  Sunil KIM ,  Wontaek SEO ,  Geeyoung SUNG ,  Bongsu SHIN ,  Daeho YANG ,  Hongseok LEE ,  Seunghoon HAN

    IPC: G02B27/28 ,  G02B27/01 ,  G02B27/00

    Abstract: A display device including a meta surface is provided. The display device includes an image provider comprising a spatial light modulator configured to modulate light according to image information, wherein the image provider is configured to provide the light comprising the image information; an optical element configured to focus the light from the image provider; and a meta surface deflector positioned between the image provider and the optical element to deflect the light, and change a deflection direction of the light according to a polarization of the light so that a first position of the light of a first polarization focused by the optical element is different than a second position of the light of a second polarization orthogonal to the first polarization focused by the optical element.

    DISPLAY APPARATUS PROVIDING EXPANDED VIEWING WINDOW
    9.
    发明申请
    DISPLAY APPARATUS PROVIDING EXPANDED VIEWING WINDOW 有权

    公开(公告)号：US20220171186A1

    公开(公告)日：2022-06-02

    申请号：US17327281

    申请日：2021-05-21

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Wontaek SEO ,  Hongseok LEE ,  Sunil KIM ,  Seokil MOON ,  Bongsu SHIN ,  Daeho YANG ,  Changkun LEE

    IPC: G02B27/01 ,  G02B26/08 ,  G02B27/30 ,  G02B27/00

    Abstract: A display device includes a light source array including a plurality of light sources where at least one of the plurality of light sources is selectively driven, a spatial light modulator for modulating light from the light source array to form image light, a focusing optical system for focusing the image light formed by the spatial light modulator at a position in a predetermined eye box, a micro mirror array arranged in an optical path formed in the focusing optical system and including a plurality of mirror cells. The plurality of mirror cells are controlled to be in an ON state in that light is reflected in a direction toward an inside of the eye box or to be in an OFF state in that light is reflected in a direction toward an outside of the eye box.

    HEAD-UP DISPLAY SYSTEM
    10.
    发明申请
    HEAD-UP DISPLAY SYSTEM 有权

    公开(公告)号：US20210382304A1

    公开(公告)日：2021-12-09

    申请号：US17095451

    申请日：2020-11-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jangwoo YOU ,  Wontaek SEO ,  Daeho YANG ,  Changkun LEE ,  Hongseok LEE

    IPC: G02B27/01 ,  G02B27/28 ,  G02B5/30 ,  G02B5/10 ,  G02B3/00 ,  G02B27/00 ,  B60K35/00

    Abstract: A head-up display system includes an image generating apparatus configured to emit light having a first polarization and including image information; a polarization beam splitter provided on an optical path of the light having the first polarization and configured to transmit the light having the first polarization; a wave plate configured to transmit the light transmitted through the polarization beam splitter while changing a phase of the light; and a mirror configured to reflect the light sequentially transmitted through the polarization beam splitter and the wave plate back to the polarization beam splitter through the wave plate. The polarization beam splitter may reflect light having a second polarization that is different from the first polarization and obtained by transmitting the light reflected by the mirror back through the wave plate.

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