中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

113 records (took 0.026 seconds)

    Optical transmission and reception connector system
    12.
    发明授权
    Optical transmission and reception connector system 有权

    公开(公告)号：US09753228B2

    公开(公告)日：2017-09-05

    申请号：US14431807

    申请日：2014-11-26

    Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

    Inventor： Sung-Hwan Hwang ,  Woo-Jin Lee ,  Myoung-Jin Kim ,  Eun-Joo Jung ,  Byung-Sup Rho

    IPC: G02B6/26 ,  G02B6/42 ,  G02B6/35 ,  G02B6/125 ,  G02B6/38

    CPC classification number: G02B6/356 ,  G02B6/125 ,  G02B6/3586 ,  G02B6/3598 ,  G02B6/3817 ,  G02B6/3826 ,  G02B6/3845 ,  G02B6/4246 ,  G02B6/4274 ,  G02B6/4293

    Abstract: An optical transmission and reception connector system includes a cable that has a plug section formed at both ends thereof so as to relay and transmit light and an interfacing module that is mounted on an electronic apparatus and that includes an insertion space into which the plug section is detachably inserted. The cable is provided with a first relay optical path and a second relay optical path. The interfacing module includes a receptacle unit in which a first internal optical terminal and a second internal optical terminal for transmitting and receiving light to and from the cable are separated from each other, an optical transmitter unit, an optical receiver unit, and a main optical transmission unit that includes a first main optical path formed between the optical transmitter unit and the first internal optical terminal so as to transmit light output from the optical transmitter unit through the first internal optical terminal and a second main optical path formed between the second internal optical terminal and the optical receiver unit so as to be separated from the first main optical path and to transmit light received from the second internal optical terminal to the optical receiver unit. The plug section of the cable is formed such that an upper part and a lower part are symmetric with respect to the center thereof without depending on the insertion direction thereof, and the cable or the receptacle unit is formed to divide or switch an optical path so as to enable transmission of light by the optical transmitter unit and reception of light by the optical receiver unit.

    3D DISPLAY SYSTEM
    14.
    发明申请
    3D DISPLAY SYSTEM 审中-公开
    3D显示系统

    公开(公告)号：US20170041599A1

    公开(公告)日：2017-02-09

    申请号：US15304110

    申请日：2015-04-23

    Applicant: Korea Photonics Technology Institute

    Inventor： Kwang Hoon Lee ,  Dong Kil Lee ,  Yang Gyu Kim

    IPC: H04N13/04 ,  G02B27/22

    CPC classification number: H04N13/398 ,  G02B27/2214 ,  H04N13/302 ,  H04N13/305

    Abstract: A unit light source module configured as a 3D display system includes a light emitting unit including a plurality of point light sources corresponding to a number of viewpoints and a light collecting unit disposed a predetermined distance apart from the light emitting unit and collecting and outputting the light source outputted from the plurality of point light sources.

    Abstract translation: 配置为3D显示系统的单位光源模块包括：发光单元，包括与多个视点相对应的多个点光源;以及集光单元，设置成与发光单元隔开预定距离并且收集和输出光 源从多个点光源输出。

    Multi-luminous element and method for manufacturing same
    15.
    发明授权
    Multi-luminous element and method for manufacturing same 有权
    多发光元件及其制造方法

    公开(公告)号：US08765505B2

    公开(公告)日：2014-07-01

    申请号：US13581399

    申请日：2011-03-15

    Applicant: Seong Ran Jeon ,  Jae Bum Kim ,  Seung Jae Lee

    Inventor： Seong Ran Jeon ,  Jae Bum Kim ,  Seung Jae Lee

    IPC: H01L33/06 ,  H01L33/32

    CPC classification number: H01L33/08 ,  H01L33/06 ,  H01L33/32

    Abstract: The present invention relates to a multi-luminous element and a method for manufacturing the same. The present invention provides the multi-luminous element comprising: a buffer layer disposed on a substrate; a first type semiconductor layer disposed on the buffer layer; a first active layer which is disposed on the first type semiconductor layer and is patterned to expose a part of the first type semiconductor layer; a second active layer disposed on the first type semiconductor layer which is exposed by the first active layer; and a second type semiconductor layer disposed on the first active layer and the second active layer, the first and second active layers being repeatedly disposed in the horizontal direction, and the method for manufacturing the same.

    Abstract translation: 多发光元件及其制造方法技术领域本发明涉及多发光元件及其制造方法。 本发明提供了一种多发光元件，包括：设置在基板上的缓冲层; 设置在缓冲层上的第一类型半导体层; 第一有源层，其设置在所述第一类型半导体层上并被图案化以暴露所述第一类型半导体层的一部分; 设置在由所述第一有源层曝光的所述第一类型半导体层上的第二有源层; 以及设置在第一有源层和第二有源层上的第二类型半导体层，第一和第二有源层在水平方向上重复设置，以及其制造方法。

    Light emitting diode having multi-cell structure and method of manufacturing the same
    16.
    发明授权
    Light emitting diode having multi-cell structure and method of manufacturing the same 有权
    具有多单元结构的发光二极管及其制造方法

    公开(公告)号：US08710520B2

    公开(公告)日：2014-04-29

    申请号：US13504522

    申请日：2010-11-02

    Applicant: Sang-Mook Kim ,  Jong-Hyeob Baek ,  Kwang-Cheol Lee ,  Eun-Mi Yoo

    Inventor： Sang-Mook Kim ,  Jong-Hyeob Baek ,  Kwang-Cheol Lee ,  Eun-Mi Yoo

    IPC: H01L33/36

    CPC classification number: H01L33/60 ,  H01L33/08 ,  H01L33/36 ,  H01L33/382 ,  H01L33/405 ,  H01L33/44 ,  H01L2933/0016

    Abstract: Disclosed is a light emitting diode having a multi-cell structure including a number of unit cells. The light emitting diode is capable of reducing light loss of the light emitting diode surface and improving light efficiency by bonding pads to be formed for contact between mesa etching regions for forming an electrode of the existing n-type semiconductor layers and p-type semiconductor layers. The light emitting diode is also capable of controlling chip size and manufacturing chips of different sizes from each other even when going through the same chip manufacturing process as the related art.

    Abstract translation: 公开了具有包括多个单电池的多单元结构的发光二极管。 发光二极管能够减少发光二极管表面的光损失，并且通过形成用于形成现有n型半导体层的电极的台面蚀刻区域和p型半导体层之间的接合焊盘来提高光效率 。 即使经历与现有技术相同的芯片制造工艺，发光二极管也能够控制芯片尺寸和制造不同尺寸的芯片。

    FLUORESCENT IMAGE ACQUISITION AND PROJECTION APPARATUS FOR REAL-TIME VISUALIZATION OF INVISIBLE FLUORESCENT SIGNAL
    17.
    发明申请
    FLUORESCENT IMAGE ACQUISITION AND PROJECTION APPARATUS FOR REAL-TIME VISUALIZATION OF INVISIBLE FLUORESCENT SIGNAL 有权
    用于实时可视化荧光信号的荧光图像采集和投影设备

    公开(公告)号：US20140052002A1

    公开(公告)日：2014-02-20

    申请号：US13968964

    申请日：2013-08-16

    Applicant: Korea Photonics Technology Institute

    Inventor： Byeong-II Lee ,  In-Hee Shin ,  Jae-Seok Park ,  Joo-Beom Eom ,  Hyung-Ju Park ,  Seok-Ki Kim

    IPC: A61B5/00

    CPC classification number: A61B5/0071 ,  A61B5/7271

    Abstract: A fluorescent image acquisition and projection apparatus for real-time visualization of an invisible fluorescent signal is provided. The apparatus visualizes an invisible fluorescent signal generated from a target object (a tissue of a living body, a cell of a living body, or the like) by using a photodetection unit and a projector in real time. The apparatus directly projects a visualized fluorescent signal onto a region of the target object where the invisible fluorescent signal is generated, thereby enabling users to determine and confirm the generation location of the fluorescence with the naked eye.

    Abstract translation: 提供了用于实时可视化不可见荧光信号的荧光图像获取和投影装置。 该装置通过使用光检测单元和投影仪实时地显现从目标物体（生物体的组织，活体的细胞等）产生的不可见的荧光信号。 该装置将可视化荧光信号直接投射到产生不可见荧光信号的目标物体的区域上，从而使用户能够用肉眼确定并确认荧光的产生位置。

    OPTICAL FIBER ACOUSTIC SENSOR WITH IMPROVED ACOUSTIC SIGNAL MEASUREMENT SENSITIVITY
    19.
    发明申请
    OPTICAL FIBER ACOUSTIC SENSOR WITH IMPROVED ACOUSTIC SIGNAL MEASUREMENT SENSITIVITY 有权

    公开(公告)号：US20250155276A1

    公开(公告)日：2025-05-15

    申请号：US18274016

    申请日：2022-09-22

    Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

    Inventor： Myoung Jin KIM ,  Joo Young LEE ,  Young Ho KIM ,  Hui Oon KIM ,  Hyo Jong KIM ,  Hyo Young JUNG

    IPC: G01H9/00 ,  G01D5/353

    Abstract: The present invention relates to an optical fiber acoustic sensor with improved acoustic signal measurement sensitivity, and includes: a light source unit that generates and outputs pulsed light; an optical circulator that outputs the pulsed light output from the light source unit and input to an input terminal through an output terminal, and outputs light incident reversely from the output terminal through a detection terminal; a sensing optical fiber connected to the output terminal of the optical circulator and installed to extend over a measurement target region; at least one acoustic focusing member having the sensing optical fiber wound thereon multiple times, arranged in a measurement target region and adapted to focus an external acoustic signal; a light detection unit that detects Rayleigh scattered light scattered in the sensing optical fiber and traveling reversely; and a signal processing unit that control generation of the pulsed light by the light source unit and measures a vibration frequency and an intensity of acoustic received through the sensing optical fiber from a signal detected by the light detection unit, based on an output time point of the pulsed light.

Patent Agency Ranking