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    Semiconductor device and connector
    2.
    发明授权
    Semiconductor device and connector 有权
    半导体器件和连接器

    公开(公告)号：US08608388B2

    公开(公告)日：2013-12-17

    申请号：US12767960

    申请日：2010-04-27

    申请人： Yasuki Fukui ,  Kazuhito Nagura

    发明人： Yasuki Fukui ,  Kazuhito Nagura

    IPC分类号： G02B6/36

    CPC分类号： G02B6/4292 ,  G02B6/4201 ,  G02B6/4249 ,  G02B6/4253 ,  G02B6/4255 ,  H01L33/54 ,  H01L2224/48227

    摘要： A semiconductor device of the present invention includes: a circuit substrate; an optical semiconductor element provided on the circuit substrate; and a sealing resin provided on the circuit substrate, with which the optical semiconductor element is sealed, the sealing resin having a cuboid shape or a cubic shape, the sealing resin having an outer shape having at least one cutout part, in a case where a single cutout part is formed, the cutout part being provided in an area other than a center area of a top surface of the sealing resin, in a case where a plurality of cutout parts are provided, the cutout parts are formed so as not to be symmetric with respect to the central point on the top surface. With this arrangement, it is possible to provide a semiconductor device which can secure prevention of a sealing resin from being, in an erroneous direction, fitted into a connector.

    摘要翻译： 本发明的半导体器件包括：电路基板; 设置在所述电路基板上的光学半导体元件; 以及设置在所述电路基板上的密封树脂，所述光学半导体元件被密封，所述密封树脂具有长方体形状或立方体形状，所述密封树脂具有至少一个切口部分的外形，在 在设置有多个切口部的情况下，形成有单个切口部，切口部设置在密封树脂的上表面的中心区域以外的区域，切口部形成为不形成 相对于顶表面上的中心点对称。 利用这种布置，可以提供一种可以防止密封树脂在错误的方向上嵌入连接器中的半导体器件。

    Optical device, optical connector, electronic device, and electronic equipment
    3.
    发明授权
    Optical device, optical connector, electronic device, and electronic equipment 失效
    光学设备，光学连接器，电子设备和电子设备

    公开(公告)号：US07474814B2

    公开(公告)日：2009-01-06

    申请号：US11242074

    申请日：2005-10-04

    申请人： Kazuhito Nagura

    发明人： Kazuhito Nagura

    IPC分类号： G02B6/12

    CPC分类号： H01L31/12 ,  H01L25/167 ,  H01L31/02325 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/1815 ,  H01L2924/00014

    摘要： A light-emitting element (2) and a light-receiving element (3) are mounted, spaced from each other, on a main body (1a) of a flexible board (1). These elements (2, 3) are encapsulated in a light-permeable light-emitting side molded resin section (6a, 6b) and a light-permeable light-receiving side molded resin section (6c, 6d), respectively. Positions of the light-emitting element (2) and light-receiving element (3) and orientations of a light-emitting surface of the light-emitting element (2) and a light-receiving surface of the light-receiving element (3) are freely settable owing to flexibility of the flexible board (1). A communication IC (4) is mounted on the flexible board (1) and between the elements (2, 3) and encapsulated in an IC side molded resin section (6e, 6f). An extended portion (1b) extends from a midsection of the main body (1a) of the flexible board (1) and has an external connection terminal (11) at its tip.

    摘要翻译： 发光元件（2）和光接收元件（3）彼此间隔地安装在柔性板（1）的主体（1a）上。 这些元件（2,3）分别封装在透光性发光侧模塑树脂部（6a，6b）和透光性受光侧模塑树脂部（6c，6d）中。 发光元件（2）和光接收元件（3）的位置以及发光元件（2）的发光表面和光接收元件（3）的光接收表面的取向 由于柔性板（1）的柔性，可自由设定。 通信IC（4）安装在柔性板（1）和元件（2,3）之间并封装在IC侧模制树脂部分（6e，6f）中。 延伸部分（1b）从柔性板（1）的主体（1a）的中部延伸并且在其尖端处具有外部连接端子（11）。

    Transmission system for image display device and electronic equipment
    5.
    发明授权
    Transmission system for image display device and electronic equipment 有权
    图像显示装置和电子设备传输系统

    公开(公告)号：US08364044B2

    公开(公告)日：2013-01-29

    申请号：US12761881

    申请日：2010-04-16

    申请人： Takahiro Watanabe ,  Kazuhito Nagura

    发明人： Takahiro Watanabe ,  Kazuhito Nagura

    IPC分类号： H04B10/00

    CPC分类号： G02B6/423 ,  G02B6/4212 ,  G02B6/4231 ,  G02B6/43 ,  G02F1/13452

    摘要： A transmission system for an image display device has a first circuit board and a second circuit board, a flexible member for connecting the first circuit board and the second circuit board, an image display driver IC mounted on the first circuit board or the flexible member, an image processing IC mounted on the second circuit board, and an optical transmission path. At least part of signals to be transmitted between the image display driver IC and the image processing IC is transmitted as an optical signal.

    摘要翻译： 用于图像显示装置的传输系统具有第一电路板和第二电路板，用于连接第一电路板和第二电路板的柔性构件，安装在第一电路板或柔性构件上的图像显示驱动器IC， 安装在第二电路板上的图像处理IC和光传输路径。 要在图像显示驱动器IC和图像处理IC之间发送的信号的至少一部分作为光信号被发送。

    Optical transmission device and electronic equipment with use thereof
    6.
    发明授权
    Optical transmission device and electronic equipment with use thereof 失效
    光传输装置及其使用的电子设备

    公开(公告)号：US07648288B2

    公开(公告)日：2010-01-19

    申请号：US11947093

    申请日：2007-11-29

    申请人： Kazuhito Nagura

    发明人： Kazuhito Nagura

    IPC分类号： G02B6/42

    CPC分类号： H04B10/801 ,  G02B6/4292

    摘要： An optical transmission device of the invention has an optical transmitter unit 1 in which a light emitting element and a light receiving element are sealed with resin by transfer molding, and a holder 2 which holds the optical transmitter unit 1 being contained therein and which holds an optical plug being fitted therein with an optical fiber cable fixed to the optical plug. The holder 2 holds the optical plug that has been inserted from a direction generally at right angles to optical axes of the optical transmitter unit 1. The optical transmission device can easily be mounted on a printed board without necessity of a dead area for insertion/extraction of optical plug and can be small in size and thickness.

    摘要翻译： 本发明的光传输装置具有光传输单元1，其中发光元件和光接收元件通过传递模塑被树脂密封，并且保持器2将保持光发送器单元1保持在其中， 光插头装配有固定在光插头上的光缆。 保持器2保持从与光发射器单元1的光轴成直角的方向插入的光学插头。光传输装置可以容易地安装在印刷电路板上，而不需要用于插入/提取的死区 的光学插头，并且尺寸和厚度可以较小。

    Optical coupler and electronic equipment using same
    7.
    发明授权
    Optical coupler and electronic equipment using same 失效
    光耦合器和电子设备使用相同

    公开(公告)号：US07330492B2

    公开(公告)日：2008-02-12

    申请号：US11017914

    申请日：2004-12-22

    申请人： Nobuyuki Ohe ,  Kazuhito Nagura

    发明人： Nobuyuki Ohe ,  Kazuhito Nagura

    IPC分类号： H01S5/00

    CPC分类号： G02B6/4201 ,  G02B6/4204 ,  G02B6/4253 ,  G02B6/4255 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/01322 ,  H01L2924/1815 ,  H01L2924/19107 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00

    摘要： On one surface of a lead frame 4 having an aperture 7 passing through in thickness direction thereof, a submount having transparency for closing the aperture 7 of the lead frame 4 is disposed. On a surface of the submount opposite to a surface of the submount 8 facing the aperture 7 of the lead frame 4, a semiconductor optical device 3 is disposed in such a way that an optical portion thereof faces toward the aperture. The semiconductor optical device 3 is electrically connected to the lead frame 4 via wire 5. At least one surface of the lead frame 4, the semiconductor optical device 3 and the submount 8 are encapsulated with a molding portion 10 made of a non-transparent molding resin in a state that the aperture 7 on the other surface side of the lead frame 4 is exposed.

    摘要翻译： 在具有穿过其厚度方向的孔7的引线框架4的一个表面上设置有用于封闭引线框架4的孔7的透明度的基座。 在与基座8的面对引线框架4的孔7的表面相对的基座的表面上，半导体光学器件3以使得其光学部分朝向孔的方式设置。 半导体光学器件3通过导线5电连接到引线框架4。 引线框架4，半导体光学器件3和副安装座8的至少一个表面被封装有由不透明模制树脂制成的模塑部分10，在引线框架的另一个表面侧上的孔7 4暴露。

    Optical transmission apparatus and electronic equipment provided with same
    9.
    发明申请
    Optical transmission apparatus and electronic equipment provided with same 审中-公开
    光传输装置及具备该装置的电子设备

    公开(公告)号：US20050100341A1

    公开(公告)日：2005-05-12

    申请号：US10655222

    申请日：2003-09-05

    申请人： Kazuhito Nagura ,  Motoki Sone

    发明人： Kazuhito Nagura ,  Motoki Sone

    IPC分类号： H04N7/22 ,  H04B10/00 ,  H04B10/556 ,  H04L12/46 ,  H04L29/02 ,  H04L29/06 ,  H04N21/643

    CPC分类号： H04B10/40

    摘要： Terminal(s) 15 may transmit optical signal(s) representing video data conforming to DV-format signal transmission protocol(s) to optical transmission apparatus(es) 11 by way of optical fiber(s) 14. At optical transmission apparatus(es) 11, such optical signal(s) may be converted into electrical signal(s) by optical transceiver(s) 22, and such electrical signal(s) may be converted into signal(s) conforming to specifications of state machine(s) 16 and may be output. Microcomputer(s) 17 and link interface(s) 18 may be connected to state machine(s) 16 and may provide application protocol conversion functionality or functionalities 24 thereto. Such functionality or functionalities may allow the foregoing signal(s) to be converted into signal(s) representing MPEG-2TS-format video data, and such signal(s) produced as a result of conversion may be output to DS port(s) 19. DS port(s) 19 may transmit both signals or sets of signals to external terminal(s) 13 by way of conductive connector(s) 21 and conductive cable(s) 12. Furthermore, microcomputer(s) 17 may be provided with bus management functionality or functionalities 23 for managing bus(es) comprising conductive cable(s) 12 and optical fiber(s) 14.

    摘要翻译： 终端15可以通过光纤14将表示符合DV格式信号传输协议的视频数据的光信号发送到光传输设备11.在光传输设备 ）11，这样的光信号可以被光收发器22转换成电信号，并且这样的电信号可以被转换成符合状态机规格的信号， 并且可以输出。 微计算机17和链路接口18可以连接到状态机16，并且可以向其提供应用协议转换功能或功能24。 这样的功能或功能可以允许将前述信号转换成表示MPEG-2TS格式视频数据的信号，并且作为转换结果产生的这种信号可以被输出到DS端口， DS端口19可以通过导电连接器21和导电电缆12向外部端子13传送信号或信号集合。此外，可以提供微型计算机17 具有用于管理包括导电电缆12和光纤14的总线的总线管理功能或功能23。

    Optical transmitter-receiver module and electronic device using the same
    10.
    发明授权
    Optical transmitter-receiver module and electronic device using the same 失效
    光收发模块和电子设备使用相同

    公开(公告)号：US06769821B2

    公开(公告)日：2004-08-03

    申请号：US10305029

    申请日：2002-11-27

    申请人： Nobuyuki Ohe ,  Kazuhito Nagura ,  Motoki Sone

    发明人： Nobuyuki Ohe ,  Kazuhito Nagura ,  Motoki Sone

    IPC分类号： G02B636

    CPC分类号： G02B6/4246 ,  G02B6/424 ,  G02B6/4245 ,  G02B6/4255 ,  G02B6/4277 ,  G02B6/4292 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00012

    摘要： In an optical transmitter-receiver module for performing optical transmission and reception by using a single-core optical fiber, a light-tight partition plate unit 506 for separation between an optical path of a transmission signal light and an optical path of a reception signal light is held between a jack section 508 for detachably holding an optical plug 240 and a light emitting/receiving unit 505 which has an LED 514 and a PD 515 positioned and fixed in place and molded in one piece. The LED 514 is located at a larger a distance in a direction of optical axis from the optical fiber than the PD 515 is. The partition plate unit 506 is urged toward the optical fiber by springs.

    摘要翻译： 在用于通过使用单芯光纤执行光发送和接收的光发射机 - 接收机模块中，用于在传输信号光的光路和接收信号光的光路之间分离的不透光分隔板单元506 被保持在用于可拆卸地保持光学插头240的插座部分508和具有定位并固定在适当位置并成型为一体的LED 514和PD 515的发光/接收单元505之间。 LED 514比PD 515位于距离光纤的光轴方向更大的距离处。 隔板单元506通过弹簧被推向光纤。