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    OPTICAL TRANSMISSION AND RECEPTION CONNECTOR SYSTEM
    111.
    发明申请
    OPTICAL TRANSMISSION AND RECEPTION CONNECTOR SYSTEM 有权
    光传输和接收连接器系统

    公开(公告)号：US20170045691A1

    公开(公告)日：2017-02-16

    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: G02B6/35 ,  G02B6/125 ,  G02B6/42 ,  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.

    Abstract translation: 光传输和接收连接器系统包括具有在其两端形成的插头部分以便中继和传送光的电缆以及安装在电子设备上的接口模块，并且包括插入部分 可拆卸地插入。 电缆设置有第一中继光路和第二中继光路。 接口模块包括插座单元，其中第一内部光学端子和用于向光缆和从光缆发出光的第二内部光学终端彼此分离，光学发射器单元，光学接收器单元和主光学器件 传输单元，其包括形成在所述光发送器单元和所述第一内部光学终端之间的第一主光路，以便通过所述第一内部光学终端发射从所述光学发送器单元输出的光;以及第二主光路，形成在所述第二内部光学 端子和光接收单元，以便与第一主光路分离，并将从第二内部光学终端接收的光透射到光接收单元。电缆的插头部分形成为使得上部和下部 相对于其中心对称而不依赖于其插入方向， 并且电缆或插座单元被形成为划分或切换光路，以便能够由光发送器单元传输光并由光接收器单元接收光。

    LIGHT DIFFUSION TYPE LIGHT EMITTING DIODE
    114.
    发明公开
    LIGHT DIFFUSION TYPE LIGHT EMITTING DIODE 有权
    与光扩散发光二极管

    公开(公告)号：EP1938392A1

    公开(公告)日：2008-07-02

    申请号：EP06799367.5

    申请日：2006-10-20

    Applicant: Korea Photonics Technology Institute

    Inventor： KIM, Jae-Pil ,  PARK, Seung-Hyun ,  KIM, Tae-Hun ,  LEE, Jae-Moon ,  YU, Young-Moon

    IPC: H01L33/00

    CPC classification number: H01L33/56 ,  H01L33/501 ,  H01L2224/48091 ,  H01L2224/49107 ,  H01L2933/0091 ,  H01L2924/00014

    Abstract: The present invention relates to light diffusion type light emitting diodes, more particularly, to a light emitting device having a large divergence angle by widely spreading an emitted light from a single color to a white color and a method thereof. The light emitting diode including the encapsulating layer according to the present invention is characterized by including at least two materials with different characteristics. According to the present invention, an encapsulating material for light emitting diode is mixed with at least two materials with a different polarity or a refractive index to easily form a light emitting diode. In addition, the light emitting diode die is bonded on the bottom surface of a cup, and an encapsulating material and microspheres are dispersed in the vicinity and upper portion of the light emitting diode and the entire light emitting diode, therefore the light emitting diode has a large and uniform divergence angle due to a light uniformly scattered and refracted. Furthermore, the microsphere particles with similar density to the encapsulating layer exist, thereby solving a problem of precipitation of particles, which occurs when the existing inorganic particles are dispersed.

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