COF board
    185.
    发明授权
    COF board 失效
    COF板

    公开(公告)号:US07659605B2

    公开(公告)日:2010-02-09

    申请号:US12232883

    申请日:2008-09-25

    Abstract: A COF board includes an insulating layer, and a terminal portion formed on the insulating layer. The terminal portion includes a first lead extending in a longitudinal direction, and a second lead extending in the longitudinal direction, and having a smaller length in the longitudinal direction than a length of the first lead in the longitudinal direction. The first leads are arranged in spaced-apart relation in a direction perpendicular to the longitudinal direction. The second leads are arranged in the direction perpendicular to the longitudinal direction to be interposed between the mutually adjacent first leads such that, when the mutually adjacent first leads are projected in an adjacent direction thereof, overlap portions where the second leads overlap with the first leads and non-overlap portions where the second leads do not overlap with the first leads are formed. Dummy leads are provided at the non-overlap portions.

    Abstract translation: COF板包括绝缘层和形成在绝缘层上的端子部分。 端子部分包括沿纵向方向延伸的第一引线和沿纵向方向延伸的第二引线,并且在纵向方向上的长度比第一引线在纵向方向上的长度更小。 第一引线在垂直于纵向方向的方向上以间隔的关系布置。 第二引线沿垂直于纵向方向的方向布置以插入在相互相邻的第一引线之间,使得当相互相邻的第一引线沿其相邻方向突出时,第二引线与第一引线重叠的重叠部分 并且形成第二引线不与第一引线重叠的非重叠部分。 在非重叠部分提供虚拟引线。

    PRINTED WIRING BOARD HAVING RECOGNITION MARK
    187.
    发明申请
    PRINTED WIRING BOARD HAVING RECOGNITION MARK 审中-公开
    具有识别标志的印刷线路板

    公开(公告)号:US20100012356A1

    公开(公告)日:2010-01-21

    申请号:US12464441

    申请日:2009-05-12

    Applicant: Kenji Hasegawa

    Inventor: Kenji Hasegawa

    Abstract: According to one embodiment, a printed wiring board comprises an insulating substrate having a mounting surface, a recognition mark formed on the mounting surface of the insulating substrate, and a plurality of reinforcing patterns formed on the mounting surface of the insulating substrate. The reinforcing patterns extend from an outer periphery of the recognition mark toward outside of the recognition mark and are arranged circumferentially at intervals relative to the recognition mark. Each of the reinforcing patterns has a width less than a width of a part of the outer periphery of the recognition mark connecting adjacent ones of the reinforcing patterns.

    Abstract translation: 根据一个实施例,印刷布线板包括具有安装表面的绝缘基板,形成在绝缘基板的安装表面上的识别标记以及形成在绝缘基板的安装表面上的多个加强图案。 加强图案从识别标记的外周延伸到识别标记的外侧,并相对于识别标记以周期方式布置。 每个加强图案的宽度小于连接相邻的加强图案的识别标记的外周的一部分的宽度。

    Tab tape for tape carrier package
    188.
    发明申请
    Tab tape for tape carrier package 有权
    贴带胶带用于胶带载体包装

    公开(公告)号:US20100000767A1

    公开(公告)日:2010-01-07

    申请号:US12458936

    申请日:2009-07-28

    Abstract: A TAB tape for a tape carrier package may have at least one opening formed in a connection portion. The at least one opening may be provided in the connection portion and a portion of the corresponding second lead. The at least one opening may be arranged near a boundary between the corresponding first lead and the connection portion. The at least one opening may be sized to reduce the change of the lead width from the first lead to the second lead.

    Abstract translation: 用于带载包装的TAB带可以具有形成在连接部分中的至少一个开口。 所述至少一个开口可以设置在连接部分和对应的第二引线的一部分中。 至少一个开口可以布置在相应的第一引线和连接部分之间的边界附近。 所述至少一个开口的尺寸可被设计成减小引线宽度从第一引线到第二引线的变化。

    SURFACE MOUNT DEVICE
    189.
    发明申请
    SURFACE MOUNT DEVICE 有权
    表面安装设备

    公开(公告)号:US20090321750A1

    公开(公告)日:2009-12-31

    申请号:US12494254

    申请日:2009-06-29

    Applicant: Kaori NAMIOKA

    Inventor: Kaori NAMIOKA

    Abstract: The disclosed subject matter is directed to a reliable surface mount device using a ceramic package, and includes LED devices that are simply composed and incorporate the use of the surface mount device. The surface mount device can include a ceramic package, a semiconductor optical chip mounted in the package, two soldering pads electrically connected to the chip electrodes and at least one dummy soldering pad located on either side of the soldering pads. Thermal fatigue located at or in the soldering connections connecting the chip electrodes to a mounting board can be reduced because the distance between the soldering pads can be reduced. The dummy soldering pad that is electrically insulated can allow the device to maintain a desirable location with poise during the reflow soldering process that occurs during manufacture, and can also reduce shear stress present at the soldering connections. Thus, the surface mount device and the LED device using the disclosed structure can maintain a high reliability even under harsh environmental conditions.

    Abstract translation: 所公开的主题涉及使用陶瓷封装的可靠的表面贴装器件,并且包括简单组合并结合使用表面贴装器件的LED器件。 表面安装器件可以包括陶瓷封装,安装在封装中的半导体光学芯片,与芯片电极电连接的两个焊盘和位于焊盘两侧的至少一个虚拟焊盘。 可以减少位于连接芯片电极到安装板的焊接连接处或其中的热疲劳,因为可以减小焊盘之间的距离。 电绝缘的虚拟焊盘可以允许器件在制造期间发生的回流焊接过程期间保持理想的位置,并且还可以减少焊接连接处存在的剪切应力。 因此,即使在恶劣的环境条件下,使用所公开结构的表面安装器件和LED器件也能保持高的可靠性。

    PRINTED CIRCUIT BOARD AND ELECTRONIC DEVICE
    190.
    发明申请
    PRINTED CIRCUIT BOARD AND ELECTRONIC DEVICE 审中-公开
    印刷电路板和电子设备

    公开(公告)号:US20090321120A1

    公开(公告)日:2009-12-31

    申请号:US12495507

    申请日:2009-06-30

    Abstract: A printed circuit board according to the present invention includes a printed wiring board, first electrodes, second electrodes, third electrodes, solders, and a flip chip. The printed wiring board includes a first surface and a second surface which is opposite the first surface. The first electrodes are respectively formed on the first surface. The second electrodes correspond to and are disposed near each of the first electrodes, and are respectively formed on the first surface. The third electrodes electrically respectively connect the first electrodes and the second electrodes corresponding to each of the first electrodes. The solders are applied so as to respectively cover the first electrodes, the second electrodes corresponding to the first electrodes, and the third electrodes connecting the first electrodes and the second electrodes. The flip chip is electrically connected to each of the first electrodes at a position opposed to the first electrodes.

    Abstract translation: 根据本发明的印刷电路板包括印刷线路板,第一电极,第二电极,第三电极,焊料和倒装芯片。 印刷电路板包括与第一表面相对的第一表面和第二表面。 第一电极分别形成在第一表面上。 第二电极对应于并设置在每个第一电极附近,分别形成在第一表面上。 第三电极分别电连接与第一电极对应的第一电极和第二电极。 施加焊料以分别覆盖第一电极,对应于第一电极的第二电极以及连接第一电极和第二电极的第三电极。 倒装芯片在与第一电极相对的位置处电连接到每个第一电极。

Patent Agency Ranking