中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

125 records (took 0.022 seconds)

    SEE-THROUGH HOLOGRAPHIC DISPLAY APPARATUS
    62.
    发明申请
    SEE-THROUGH HOLOGRAPHIC DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20170123204A1

    公开(公告)日：2017-05-04

    申请号：US15337548

    申请日：2016-10-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Geeyoung SUNG ,  Yuntae KIM ,  Jungkwuen AN ,  Hongseok LEE

    IPC: G02B27/01 ,  G02B3/14 ,  G03H1/22

    Abstract: A see-through holographic display apparatus includes a relay optical system expanding or reducing and transferring a hologram image generated by a spatial light modulator, a noise removal filter removing noise from diffraction light of the hologram image transferred through the relay optical system, and a light path converter changing at least one of a path of the diffraction light of the hologram image transferred from the relay optical system and a path of external light.

    BACKLIGHT UNIT USING MICRO OPTICAL SWITCH AND 3D IMAGE DISPLAY DEVICE
    64.
    发明申请
    BACKLIGHT UNIT USING MICRO OPTICAL SWITCH AND 3D IMAGE DISPLAY DEVICE 有权
    使用微光开关和3D图像显示装置的背光单元

    公开(公告)号：US20170059761A1

    公开(公告)日：2017-03-02

    申请号：US15090959

    申请日：2016-04-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Dongsik SHIM ,  Hongseok LEE ,  Seogwoo HONG ,  Changsoo LEE ,  Hyunjoon KIM ,  Bongsu SHIN

    IPC: F21V8/00 ,  G02B27/22

    CPC classification number: G02B6/005 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B27/22

    Abstract: A backlight unit using a micro optical switch and a three-dimensional (3D) image display device are provided. The backlight unit includes a light source configured to irradiate light, a light guide plate configured to guide the irradiated light, an optical switch array including micro optical switches disposed above the light guide plate for each of cells of the backlight unit, and a lens array disposed above and corresponding to the optical switch array. Each of the micro optical switches includes a substrate, a first electrode layer disposed on the substrate and including first holes, and a second electrode layer spaced apart from the first electrode layer and including second holes not facing the first holes.

    Abstract translation: 提供了使用微型光学开关和三维（3D）图像显示装置的背光单元。 背光单元包括被配置为照射光的光源，被配置为引导照射的光的导光板，包括设置在导光板上方的微型光开关的光开关阵列，用于背光单元的每个单元，以及透镜阵列 设置在光开关阵列上方并对应于光开关阵列。 每个微型光学开关包括基板，设置在基板上并包括第一孔的第一电极层和与第一电极层间隔开的第二电极层，并且包括不面向第一孔的第二孔。

    GEOMETRIC PHASE OPTICAL ELEMENT AND THREE-DIMENSIONAL DISPLAY APPARATUS INCLUDING THE SAME
    68.
    发明公开
    GEOMETRIC PHASE OPTICAL ELEMENT AND THREE-DIMENSIONAL DISPLAY APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20230236436A1

    公开(公告)日：2023-07-27

    申请号：US18194080

    申请日：2023-03-31

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Young KIM ,  Soonbum KWON ,  Byonggwon SONG ,  Jungkwuen AN ,  Kanghee WON ,  Hongseok LEE ,  Jong-Young HONG

    IPC: G02B30/25 ,  G02F1/1335

    CPC classification number: G02B30/25 ,  G02F1/133528 ,  G02F1/133538

    Abstract: A geometric phase optical element and a three-dimensional display apparatus including the same are provided. The geometric phase optical element includes: a liquid crystal layer; a first electrode on a surface of the liquid crystal layer; and a second electrode on another surface of the liquid crystal layer, wherein, when no voltage is applied to the first and second electrodes, the liquid crystal layer is configured such that a phase difference according to an arrangement of the liquid crystal is π and light transmitted through the liquid crystal layer is diffracted by a first deflection angle, and when a first voltage that causes the phase difference according to the arrangement of the liquid crystal to become π/2 is applied to the first and second electrodes, the liquid crystal layer is configured such that the light transmitted through the liquid crystal layer is diffracted by a second deflection angle.

    DISPLAY APPARATUS INCLUDING VISION CORRECTION LENS
    70.
    发明申请
    DISPLAY APPARATUS INCLUDING VISION CORRECTION LENS 有权

    公开(公告)号：US20220236565A1

    公开(公告)日：2022-07-28

    申请号：US17402064

    申请日：2021-08-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Geeyoung SUNG ,  Changkun Lee ,  Hongseok LEE

    IPC: G02B27/01 ,  G02C9/00 ,  G03H1/22

    Abstract: Provided is a display apparatus including a vision correction lens. The display apparatus may include: an image forming device configured to form a virtual image; a vision correction lens configured to correct eyesight of a viewer; a combiner configured to mix the virtual image with light containing an outside landscape and having passed through the vision correction lens and provide the viewer with the virtual image and the light that are mixed with each other; and a virtual image positioner configured to adjust, according to a state of eyes of the viewer, a depth of a virtual image plane at which the virtual image is viewed, wherein the combiner may be arranged between the vision correction lens and the eyes of the viewer.

Patent Agency Ranking