Isolating Stress On A Printed Circuit Board
    94.
    发明申请
    Isolating Stress On A Printed Circuit Board 有权
    在印刷电路板上隔离应力

    公开(公告)号:US20080285242A1

    公开(公告)日:2008-11-20

    申请号:US12103992

    申请日:2008-04-16

    IPC分类号: H05K1/02

    摘要: Printed circuit boards (PCB's) with edge connectors undergo bending stresses whenever the edge connectors are plugged into mating connectors. The bending stresses causes deformation of the printed circuit board, which can have deleterious effects on electrical components thereon. Slots are provided on the PCB to enable the portion of the PCB surrounding the edge connector to bend relative to the remainder of the PCB, thereby confine the bending to a localized area between the ends of the slots, and isolate the electrical components from any stresses caused thereby.

    摘要翻译: 当边缘连接器插入配对连接器时,具有边缘连接器的印刷电路板(PCB)经受弯曲应力。 弯曲应力导致印刷电路板的变形,这可能对其上的电气部件产生有害影响。 在PCB上提供插槽以使围绕边缘连接器的PCB的部分相对于PCB的其余部分弯曲,从而将弯曲限制在狭槽的端部之间的局部区域,并且将电气部件与任何应力隔离 由此引起。

    Flexible circuit for establishing electrical connectivity with optical subassembly
    95.
    发明授权
    Flexible circuit for establishing electrical connectivity with optical subassembly 有权
    用于与光学组件建立电连接的柔性电路

    公开(公告)号:US07439449B1

    公开(公告)日:2008-10-21

    申请号:US10409837

    申请日:2003-04-09

    IPC分类号: H05K1/00

    摘要: Flexible printed circuit boards interconnect to adjacent electronic devices through one or more of high speed data, low speed data, high current, and ground lines and pads. The design of the high speed data pads and traces and adjacent ground pads and traces maintains a desired impedance in the flexible circuit and at the transition from the flexible circuit to a printed circuit board, a ceramic header, or other device to ensure high speed operation. The pads are preferably arranged in a two dimensional geometry such that a connecting area of the flexible circuit is narrower than it would preferably be if the pads were arranged linearly. The two dimensional array also allows the use of the high current thermoelectric cooler pads, which require large surface areas that may otherwise not fit in a conventional linear array.

    摘要翻译: 柔性印刷电路板通过高速数据,低速数据,高电流和接地线和焊盘中的一个或多个互连到相邻电子器件。 高速数据焊盘和迹线以及相邻接地焊盘和迹线的设计在柔性电路中保持所需的阻抗,并且在柔性电路到印刷电路板,陶瓷集管或其他器件的过渡期间保持高速运行 。 垫优选地布置成二维几何形状,使得柔性电路的连接区域比优选地如果衬垫线性排列的那样较窄。 二维阵列还允许使用大电流热电冷却器垫,其需要大的表面积,否则其不适合常规线性阵列。

    Optical disk apparatus
    96.
    发明申请
    Optical disk apparatus 有权
    光盘装置

    公开(公告)号:US20080250435A1

    公开(公告)日:2008-10-09

    申请号:US12073713

    申请日:2008-03-07

    IPC分类号: G11B17/03

    摘要: An optical disk apparatus is disclosed which includes a first printed circuit board, on which a first circuit pattern is formed; a rotor, on which an optical disk may be placed, and which is electrically connected with the first circuit pattern; a second printed circuit board, which is stacked adjacent to the rotor on a surface of the first printed circuit board, and on which a second circuit pattern is formed; a sensor unit, which is mounted on the second printed circuit board in electrical connection with the second circuit pattern, and which is configured to sense a rotation of the optical disk; and a support plate, which supports the first printed circuit board and the rotor. In this optical disk apparatus, a separate printed circuit board can be utilized to support the sensor unit, whereby manufacturing costs can be reduced and working efficiency can be improved.

    摘要翻译: 公开了一种光盘装置,其包括形成有第一电路图案的第一印刷电路板; 转子,其上可以放置光盘,并且与第一电路图案电连接; 第二印刷电路板,其在所述第一印刷电路板的表面上与所述转子相邻地堆叠,并且其上形成有第二电路图案; 传感器单元,其安装在与第二电路图案电连接的第二印刷电路板上,并且被配置为感测光盘的旋转; 以及支撑第一印刷电路板和转子的支撑板。 在该光盘装置中,可以使用单独的印刷电路板来支撑传感器单元,由此可以降低制造成本并且可以提高工作效率。

    CIRCUIT BOARD AND SEMICONDUCTOR DEVICE
    97.
    发明申请
    CIRCUIT BOARD AND SEMICONDUCTOR DEVICE 有权
    电路板和半导体器件

    公开(公告)号:US20080237813A1

    公开(公告)日:2008-10-02

    申请号:US12049646

    申请日:2008-03-17

    IPC分类号: H01L23/00

    摘要: A printed circuit board includes a source interconnect and a ground interconnect, and the circuit board has a two-dimensional geometry having a corner. Protruding portions are provided in circumferences of the source interconnect and the ground interconnect in regions except the corner in plan view, and the source interconnect and the ground interconnect are connected to a common first decoupling capacitor in each of the protruding portions.

    摘要翻译: 印刷电路板包括源互连和接地互连,并且电路板具有具有拐角的二维几何形状。 在平面图中的角部以外的区域中,在源极互连和接地互连的周围设置突出部,并且源极互连和接地互连连接到每个突出部中的公共第一去耦电容器。

    Backlight module with tubes
    98.
    发明申请
    Backlight module with tubes 审中-公开
    带灯管的背光模块

    公开(公告)号:US20080198619A1

    公开(公告)日:2008-08-21

    申请号:US11798043

    申请日:2007-05-09

    IPC分类号: F21S4/00

    摘要: A tube installation of a backlight module allowing fast and easy assembly and disassembly of tube without depending on a soldering process is comprised of a substrate, multiple tubes and a locating means; a terminal of each tube being provided with a conductor comprised of a first bending portion and a second bending portion with a terminal of the second bending portion serving as a contact portion; the locating means being placed below the substrate for the contact portion to contact the substrate so to secure the tube to where above the substrate.

    摘要翻译: 背光模块的管装置包括:基板,多个管和定位装置,其能够快速且容易地组装和拆卸管而不依赖于焊接工艺。 每个管的端子设置有由第一弯曲部和第二弯曲部构成的导体,第二弯曲部的端子用作接触部; 所述定位装置被放置在所述基板的下方以使所述接触部分接触所述基板,从而将所述管固定到所述基板上方的位置。

    FLEXIBLE CIRCUIT BOARD OF LIQUID CRYSTAL DISPLAY HAVING A LIGHT ABSORBING LAYER
    100.
    发明申请
    FLEXIBLE CIRCUIT BOARD OF LIQUID CRYSTAL DISPLAY HAVING A LIGHT ABSORBING LAYER 失效
    具有光吸收层的液晶显示器的柔性电路板

    公开(公告)号:US20080158474A1

    公开(公告)日:2008-07-03

    申请号:US11743310

    申请日:2007-05-02

    IPC分类号: G02F1/1335 G02F1/13

    摘要: A flexible circuit board of a liquid crystal display device includes a first insulating film, a plurality of conductive patterns formed on the first insulating film, a second insulating film formed on the first insulating film to cover the conductive pattern, a plurality of light sources coupled to the conductive pattern, and an upper light absorbing layer formed on an outer circumference of the light source to absorb light emitted from the light source, wherein the upper light absorbing layer is formed in a triangle shape on one side of the light source.

    摘要翻译: 液晶显示装置的柔性电路板包括第一绝缘膜,形成在第一绝缘膜上的多个导电图案,形成在第一绝缘膜上以覆盖导电图案的第二绝缘膜,多个光源耦合 以及形成在光源的外周上的上光吸收层,以吸收从光源发射的光,其中上光吸收层在光源的一侧形成三角形形状。