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    Rigid-flex printed circuit board with weakening structure
    31.
    发明申请
    Rigid-flex printed circuit board with weakening structure 有权
    刚性柔性印刷电路板，结构薄弱

    公开(公告)号：US20080257587A1

    公开(公告)日：2008-10-23

    申请号：US11785601

    申请日：2007-04-19

    Applicant: Kuo-Fu Su ,  Chih-Heng Chuo ,  Gwun-Jin Lin

    Inventor： Kuo-Fu Su ,  Chih-Heng Chuo ,  Gwun-Jin Lin

    IPC: H05K1/14

    CPC classification number: H05K3/4691 ,  H05K2201/09036 ,  H05K2201/0909 ,  H05K2201/09127

    Abstract: A rigid-flex PCB includes at least one rigid PCB (RPCB) and at least one flexible PCB (FPCB). Each RPCB has a connection section; first and second sections separately extended from two lateral edges of the connection section and having at least one FPCB bonding side each; and a weakening structure formed along each joint of the connection section and the first and second sections. Each FPCB has a bending section corresponding to the connection section on the RPCB; first and second sections separately extended from two lateral edges of the bending section and having at least one RPCB bonding side each corresponding to the FPCB bonding sides of the first and second sections of the RPCB. When a proper pressure is applied against the weakening structures, the RPCB may be easily bent broken at the weakening structures to remove the connection section therefrom.

    Abstract translation: 刚性柔性PCB包括至少一个刚性PCB（RPCB）和至少一个柔性PCB（FPCB）。 每个RPCB都有一个连接部分; 第一和第二部分分别从连接部分的两个侧边缘延伸并且每个具有至少一个FPCB接合侧; 以及沿着连接部分和第一和第二部分的每个接头形成的弱化结构。 每个FPCB具有对应于RPCB上的连接部分的弯曲部分; 第一和第二部分分别从弯曲部分的两个侧边缘延伸并且具有至少一个RPCB接合侧，每个RPCB接合侧对应于RPCB的第一和第二部分的FPCB接合侧。 当对弱化结构施加适当的压力时，RPCB可以容易地在弱化结构处弯曲断裂以从其中移除连接部分。

    Circuit board having shielding planes with varied void opening patterns for controlling the impedance and the transmission time
    32.
    发明授权
    Circuit board having shielding planes with varied void opening patterns for controlling the impedance and the transmission time 有权
    具有用于控制阻抗和传输时间的具有不同空隙开口图案的屏蔽平面的电路板

    公开(公告)号：US06225568B1

    公开(公告)日：2001-05-01

    申请号：US09144005

    申请日：1998-08-31

    Applicant: Gwun-Jin Lin ,  Chi-Kuang Hwang ,  Ching-Cheng Tien

    Inventor： Gwun-Jin Lin ,  Chi-Kuang Hwang ,  Ching-Cheng Tien

    IPC: H05K100

    CPC classification number: H05K1/0224 ,  H05K1/0253 ,  H05K1/0393 ,  H05K9/0039 ,  H05K2201/0715 ,  H05K2201/09681

    Abstract: A flexible circuit board with specific shielding planes is used for low voltage differential transmission mode circuits. Both the impedance and the transmission time for the transmission line in the circuit board is controlled by shielding planes with varied void opening patterns. Capacitance and slow wave effects related to the combination of void opening patterns and the location configuration related to locations of void opening patterns are used to improve the impedance and transmission timing for the transmission line in the circuit board.

    Abstract translation: 具有特定屏蔽平面的柔性电路板用于低压差分传输模式电路。 电路板中的传输线的阻抗和传输时间均由具有不同空隙开口图案的屏蔽平面控制。 使用与空隙开口图案的组合和与空隙开口图案的位置有关的位置配置相关的电容和慢波效应来改善电路板中的传输线的阻抗和传输时序。

    Partially cut multi-planar flexible printed circuit
    33.
    发明授权
    Partially cut multi-planar flexible printed circuit 有权
    部分切割多平面柔性印刷电路

    公开(公告)号：US06433284B1

    公开(公告)日：2002-08-13

    申请号：US09749030

    申请日：2000-12-26

    Applicant: Gwun-Jin Lin ,  Chi-Kuang Hwang ,  Ching-Cheng Tien

    Inventor： Gwun-Jin Lin ,  Chi-Kuang Hwang ,  Ching-Cheng Tien

    IPC: H05K103

    CPC classification number: H05K1/028 ,  H05K1/024 ,  H05K2201/09063 ,  H05K2201/09236 ,  H05K2201/09672 ,  H05K2201/09727

    Abstract: A partially cut multi-planar flexible printed circuit comprises a substrate, a set of signal conducting elements for differential mode and common mode, a power supply and/or ground. The multi-planar flexible printed circuit is formed by partially grouped cutting a flexible printed circuit at a proper position so that the cross-sectional area of the multi-planar flexible printed circuit at the cut portion can fit in with a small round or square splice hole in addition to a flat rectangular slit for connecting, for example, a liquid crystal display with a notebook computer. Moreover, intervals between edges of a substrate and a plurality of transmission lines are preferably greater than three times of thickness of the substrate.

    Abstract translation: 部分切割的多平面柔性印刷电路包括基板，用于差模和共模的一组信号传导元件，电源和/或接地。 多平面柔性印刷电路通过将柔性印刷电路部分地分组切割成适当的位置而形成，使得在切割部分处的多平面柔性印刷电路的横截面积可以用小的圆形或方形接头 除了用于连接例如具有笔记本计算机的液晶显示器的扁平矩形狭缝之外。 此外，衬底的边缘和多条传输线之间的间隔优选大于衬底厚度的三倍。

    Planar type flexible cable with shielding structure
    35.
    发明授权
    Planar type flexible cable with shielding structure 有权
    具有屏蔽结构的平面型柔性电缆

    公开(公告)号：US06969807B1

    公开(公告)日：2005-11-29

    申请号：US10894006

    申请日：2004-07-20

    Applicant: Gwun-Jin Lin ,  Chi-Kuang Hwang ,  Ching-Cheng Tien

    Inventor： Gwun-Jin Lin ,  Chi-Kuang Hwang ,  Ching-Cheng Tien

    IPC: H01B7/08 ,  H05K1/00 ,  H05K1/02

    CPC classification number: H01B7/0861 ,  H05K1/0218 ,  H05K1/0393

    Abstract: A planar type flexible cable includes a longitudinally extended insulated section, and at least one pair of differential-mode signal transmission lines horizontally closely spaced inside the insulated section in a transverse direction, and extended in an extending direction of the insulated section from a first to a second end of the insulated section. A flat layer of shielding structure is provided on at least one surface of the insulated section to provide an impedance value needed by the differential-mode signal transmission lines. The flat layer of shielding structure includes a net-type shielding structure with a plurality of openings. A plurality of the insulated sections is vertically stacked with each insulated section having at least one pair of the differential-mode signal transmission lines provided therein and a flat layer of shielding structure provided on one surface thereof.

    Abstract translation: 平面型柔性电缆包括纵向延伸的绝缘部分和至少一对差动模式信号传输线，其在横向方向上在绝缘部分内水平地紧密地间隔开，并且在绝缘部分的延伸方向上从第一到第 绝缘部分的第二端。 在绝缘部分的至少一个表面上提供平坦的屏蔽结构层，以提供差模信号传输线所需的阻抗值。 屏蔽结构的平坦层包括具有多个开口的网状屏蔽结构。 多个绝缘部分垂直堆叠，每个绝缘部分具有设置在其中的至少一对差模信号传输线和在其一个表面上设置的平坦的屏蔽结构层。

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