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    LiDAR DEVICE
    2.
    发明申请
    LiDAR DEVICE 有权

    公开(公告)号：US20230111441A1

    公开(公告)日：2023-04-13

    申请号：US17682888

    申请日：2022-02-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Changgyun SHIN ,  Hyunil BYUN ,  Dongjae SHIN ,  Changbum LEE

    IPC: G01S7/481

    Abstract: Provided is a light detection and ranging (LiDAR) device including a housing including a window configured to transmit light, a light transmitter provided in the housing and configured to output light toward an object outside of the housing, an optical element provided adjacent to the window, first light from among the light being incident on the optical element, a light receiver provided in the housing and configured to receive, from among the light, second light reflected from the object, and a processor configured to change a steering direction of the light such that a ratio of the first light to the light is reduced.

    OPTICAL ISOLATOR AND PHOTONIC INTEGRATED CIRCUIT INCLUDING THE SAME
    4.
    发明申请
    OPTICAL ISOLATOR AND PHOTONIC INTEGRATED CIRCUIT INCLUDING THE SAME 有权

    公开(公告)号：US20220229234A1

    公开(公告)日：2022-07-21

    申请号：US17357503

    申请日：2021-06-24

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Dongjae SHIN ,  Hyunil BYUN ,  Jinmyoung KIM ,  Changgyun SHIN ,  Changbum LEE

    IPC: G02B6/12 ,  G01S17/88 ,  G01S7/481

    Abstract: Provided is an optical isolator including a semiconductor substrate, an optical attenuator and an optical amplifier aligned with each other on the semiconductor substrate, an input optical waveguide connected to the optical attenuator, and an output optical waveguide connected to the optical amplifier, wherein a gain of the optical amplifier decreases based on an intensity of light incident on the optical amplifier increasing, wherein a first input light incident on the optical attenuator through the input optical waveguide is output as a first output light through the output optical waveguide, and a second input light incident on the optical amplifier through the output optical waveguide is output as a second output light through the input optical waveguide, and wherein when an intensity of the first input light and an intensity of the second input light are equal, an intensity of the first output light is greater than an intensity of the second output light.

    PHOTONIC INTEGRATED CIRCUIT PLATFORM AND OPTICAL PHASE ARRAY DEVICE USING THE SAME
    5.
    发明申请
    PHOTONIC INTEGRATED CIRCUIT PLATFORM AND OPTICAL PHASE ARRAY DEVICE USING THE SAME 有权

    公开(公告)号：US20210364695A1

    公开(公告)日：2021-11-25

    申请号：US17023631

    申请日：2020-09-17

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Dongjae SHIN ,  Dongsik SHIM ,  Eunkyung LEE ,  Changbum LEE ,  Bongyong JANG

    IPC: G02B6/12 ,  G02B6/136 ,  G02B6/125

    Abstract: A photonic integrated circuit platform includes a substrate, a first oxide layer disposed on the substrate and including an insulating transparent oxide, and a first optical element layer disposed on the first oxide layer and including a semiconductor material. The photonic integrated circuit platform further includes a second optical element layer disposed on the first optical element layer and including an insulating material different from the insulating transparent oxide of the first oxide layer, the second optical element layer further including a compound semiconductor material different from the semiconductor material of the first optical element layer, a second oxide layer disposed on the second optical element layer and including an insulating transparent oxide, and a plurality of optical elements formed by patterning the first optical element layer or the second optical element layer.

    RADIATION DETECTOR
    6.
    发明申请
    RADIATION DETECTOR 有权
    辐射探测器

    公开(公告)号：US20160043127A1

    公开(公告)日：2016-02-11

    申请号：US14798972

    申请日：2015-07-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sunil KIM ,  Dongwook LEE ,  Changbum LEE ,  Jaechul PARK

    IPC: H01L27/146 ,  H01L27/148

    CPC classification number: H01L27/14676 ,  H01L27/14632 ,  H01L27/14696

    Abstract: A radiation detector may include: a common electrode; a thin film transistor (TFT) array; a photoconductor material layer disposed between the common electrode and the TFT array; and a diffusion stop layer, disposed between the common electrode and the TFT array, on a location corresponding to a connecting portion where the common electrode is connected to a bias voltage supply source, wherein the diffusion stop layer prevents a metal included in the connecting portion from diffusing to the photoconductor material layer.

    Abstract translation: 辐射检测器可以包括：公共电极; 薄膜晶体管（TFT）阵列; 设置在公共电极和TFT阵列之间的感光体材料层; 以及扩散停止层，设置在公共电极和TFT阵列之间的对应于公共电极连接到偏置电压源的连接部分的位置处，其中扩散阻挡层防止包括在连接部分中的金属 从扩散到光电导体材料层。

    X-RAY DETECTOR AND METHOD OF MANUFACTURING THE SAME
    8.
    发明申请
    X-RAY DETECTOR AND METHOD OF MANUFACTURING THE SAME 有权
    X射线探测器及其制造方法

    公开(公告)号：US20160100812A1

    公开(公告)日：2016-04-14

    申请号：US14704529

    申请日：2015-05-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Changbum LEE ,  Sunil KIM ,  Dongwook LEE ,  Jaechul PARK

    IPC: A61B6/00 ,  B05D1/42 ,  B05D1/32 ,  G01T1/17 ,  G01T7/00

    CPC classification number: A61B6/4233 ,  A61B6/0407 ,  A61B6/502 ,  G01T1/17 ,  G01T7/00

    Abstract: A method of manufacturing an X-ray detector includes: applying a mask having an opening on a substrate on which a plurality of charge detection units are positioned; filling the opening with a paste including a photoelectric conversion material that absorbs X-rays to generate charges; and forming a photoconductive layer from the paste by separating the mask from the substrate. A thickness of the paste within the opening is thicker in an area adjacent to at least one edge among edges of the opening than in areas around other edges.

    Abstract translation: 制造X射线检测器的方法包括：在其上定位有多个电荷检测单元的基板上施加具有开口的掩模; 用包含吸收X射线的光电转换材料的糊剂填充开口以产生电荷; 以及通过将掩模与基底分离而从糊状物形成光电导层。 开口内的糊料的厚度在与开口边缘中的至少一个边缘相邻的区域中比在其他边缘周围的区域更厚。

    X-RAY DETECTOR
    9.
    发明申请
    X-RAY DETECTOR 有权
    X射线探测器

    公开(公告)号：US20160041274A1

    公开(公告)日：2016-02-11

    申请号：US14725429

    申请日：2015-05-29

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jaechul PARK ,  Sunil KIM ,  Dongwook LEE ,  Changbum LEE

    IPC: G01T1/24 ,  H01L31/0272 ,  H01L31/032 ,  H01L27/146

    CPC classification number: G01T1/24 ,  H01L27/14612 ,  H01L27/14676 ,  H01L27/14692 ,  H01L31/0272 ,  H01L31/032

    Abstract: An X-ray detector may include: a thin film transistor (TFT) unit; and/or a capacitor unit. The capacitor unit may include two or more storage capacitors. The TFT unit may include: a gate electrode on one region of a substrate; a gate insulating layer on the gate electrode; an active layer on the gate insulating layer; and/or a source electrode and a drain electrode respectively on sides of the active layer.

    Abstract translation: X射线检测器可以包括：薄膜晶体管（TFT）单元; 和/或电容器单元。 电容器单元可以包括两个或更多个存储电容器。 TFT单元可以包括：在基板的一个区域上的栅电极; 栅电极上的栅极绝缘层; 栅极绝缘层上的有源层; 和/或分别在有源层的侧面上的源电极和漏电极。

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