Device for locking lens
    41.
    发明申请
    Device for locking lens 审中-公开
    锁定镜头的装置

    公开(公告)号:US20090282673A1

    公开(公告)日:2009-11-19

    申请号:US12316750

    申请日:2008-12-15

    IPC分类号: G02B7/04

    CPC分类号: G02B7/026 G03B13/32 Y10T29/53

    摘要: A lens-fastening apparatus for assembling a voice coil motor of a camera module is provided. The voice coil motor has a lens holder. The lens-fastening apparatus includes a guiding plate; a rotation stopping jig having a central and a lateral portions, disposed on the guiding plate, and fit with the lens holder for stopping a rotation of the lens holder; a focusing ring for rotating the lens; a first pressing device pressing the central portion of the rotation stopping jig to fasten the rotation stopping jig on the guiding plate; and a second pressing device pressing the lateral portion of the rotation stopping jig.

    摘要翻译: 提供了一种用于组装相机模块的音圈电机的镜头固定装置。 音圈电机具有透镜架。 透镜紧固装置包括导板; 具有中央和外侧部分的旋转止动夹具,设置在所述引导板上,并与所述透镜保持器配合以停止所述透镜保持器的旋转; 用于旋转透镜的聚焦环; 按压所述旋转停止夹具的中心部分的第一按压装置将所述转动停止夹具紧固在所述引导板上; 以及按压旋转停止夹具的侧部的第二按压装置。

    TORQUE COMPENSATION METHOD AND SYSTEM FOR DC BRUSHLESS MOTOR
    43.
    发明申请
    TORQUE COMPENSATION METHOD AND SYSTEM FOR DC BRUSHLESS MOTOR 有权
    直流无刷马达的扭矩补偿方法及系统

    公开(公告)号:US20080075439A1

    公开(公告)日:2008-03-27

    申请号:US11861838

    申请日:2007-09-26

    申请人: Chih-Ming Huang

    发明人: Chih-Ming Huang

    IPC分类号: H02P7/29

    CPC分类号: H02P6/08 H02P6/14

    摘要: A torque compensation method and system for a DC brushless motor. When the DC brushless motor coupled with an asymmetric load is rotating, the difference between an instant current and an average current of a shunt resister is an index of adjusting control signals within an absolute rotor position for the purpose of approaching the corresponding instant current to the average current.

    摘要翻译: 一种用于直流无刷电机的转矩补偿方法和系统。 当与非对称负载耦合的DC无刷电动机旋转时,分流电阻器的瞬时电流和平均电流之间的差异是在绝对转子位置内调整控制信号的指标,以便接近对应于瞬时电流 平均电流。

    Semiconductor package with lead frame as chip carrier and method for fabricating the same
    44.
    发明授权
    Semiconductor package with lead frame as chip carrier and method for fabricating the same 失效
    具有引线框架的半导体封装作为芯片载体及其制造方法

    公开(公告)号:US07339280B2

    公开(公告)日:2008-03-04

    申请号:US10319211

    申请日:2002-12-13

    IPC分类号: H01L23/29

    摘要: A semiconductor package with a lead frame as a chip carrier and a method for fabricating the same are provided. The lead frame includes a die pad and a plurality of leads properly spaced apart from the die pad, each lead being composed of an inner lead portion and an outer lead portion, wherein the inner lead portion is directed toward the die pad, and the outer lead portion has a terminal. At least a chip is mounted on the die pad, and a first encapsulant is formed for encapsulating the chip, die pad and inner lead portions. An injection-molded second encapsulant is formed for encapsulating the first encapsulant and outer lead portions, but exposing the terminals of the outer lead portions. The second encapsulant made by injection molding can prevent resin flash over the exposed terminals, thereby assuring electrical-connection quality of the semiconductor package.

    摘要翻译: 提供了具有引线框架作为芯片载体的半导体封装及其制造方法。 引线框架包括管芯焊盘和与管芯焊盘适当间隔开的多个引线,每个引线由内引线部分和外引线部分组成,其中内引线部分指向管芯焊盘,外引线 引线部分具有端子。 至少芯片安装在管芯焊盘上,形成第一密封剂以封装芯片,管芯焊盘和内引线部分。 形成注射成型的第二密封剂,用于封装第一密封剂和外引线部分,但暴露外引线部分的端子。 通过注射成型制成的第二密封剂可以防止树脂在暴露的端子上闪烁,从而确保半导体封装的电连接质量。

    Semiconductor device and fabrication method thereof
    47.
    发明申请
    Semiconductor device and fabrication method thereof 审中-公开
    半导体器件及其制造方法

    公开(公告)号:US20070164386A1

    公开(公告)日:2007-07-19

    申请号:US11648045

    申请日:2006-12-28

    IPC分类号: H01L31/0203 H01L21/56

    摘要: A semiconductor device and the fabrication method thereof are provided. The fabrication method includes providing a substrate module plate having a plurality of substrates; attaching at least one sensor chip to each of the substrates of the substrate module plate; electrically connecting each of the sensor chips to each of the substrates through bonding wires; forming an insulating layer between each sensor chip on the substrate module plate, wherein the height of the insulating layers are not greater than the thickness of the sensor chips so as to prevent flash from the insulating layers from contaminating the sensor chips; forming an adhesive lip on the insulating layer or forming a second insulating layer followed by forming the adhesive layer, wherein the adhesive layer or the second insulating layer is higher than the highest loop-height of the bonding wires; adhering a light transmitting cover to each adhesive layer to cover the sensor chip; and cutting the substrate module plate to separate the substrates to form a plurality of semiconductor devices each integrated with at least one sensor chip. As the adhesive layers are not in contact with the bonding wires, the problems of damaging or breaking the bonding wires can be prevented in the process of adhering the light transmitting cover.

    摘要翻译: 提供半导体器件及其制造方法。 该制造方法包括提供具有多个基板的基板模块板; 将至少一个传感器芯片附接到所述基板模块板的每个基板; 通过接合线将每个传感器芯片电连接到每个基板; 在衬底模块板上的每个传感器芯片之间形成绝缘层,其中绝缘层的高度不大于传感器芯片的厚度,以防止来自绝缘层的闪光污染传感器芯片; 在所述绝缘层上形成粘合剂唇缘或形成第二绝缘层,接着形成所述粘合剂层,其中所述粘合剂层或所述第二绝缘层高于所述接合线的最高环高度; 将透光盖粘附到每个粘合剂层以覆盖传感器芯片; 以及切割所述基板模块板以分离所述基板以形成多个半导体器件,每个半导体器件与至少一个传感器芯片集成。 由于粘合层不与接合线接触,所以在粘接透光罩的过程中可以防止损坏或断裂接合线的问题。

    Electronic carrier board and package structure thereof
    48.
    发明申请
    Electronic carrier board and package structure thereof 有权
    电子载板及其封装结构

    公开(公告)号:US20070145561A1

    公开(公告)日:2007-06-28

    申请号:US11643147

    申请日:2006-12-20

    IPC分类号: H01L23/02

    摘要: An electronic carrier board and a package structure thereof are provided. The electronic carrier board includes a carrier, at least one pair of bond pads formed on the carrier, and a protective layer covering the carrier. The protective layer is formed with openings for exposing the bond pads. A groove is formed between the paired bond pads and has a length larger than a width of an electronic component mounted on the paired bond pads. The groove is adjacent to one of the paired bond pads and communicates with a corresponding one of the openings where this bond pad is exposed. Accordingly, a clearance between the electronic component and the electronic carrier board can be effectively filled with an insulating resin for encapsulating the electronic component, thereby preventing voids and undesirable electrical bridging between the paired bond pads from occurrence.

    摘要翻译: 提供电子载体板及其封装结构。 电子载板包括载体,形成在载体上的至少一对接合焊盘和覆盖载体的保护层。 保护层形成有用于暴露接合焊盘的开口。 在成对的接合焊盘之间形成有一个沟槽,其长度大于安装在成对接合焊盘上的电子部件的宽度。 该沟槽与一对接合焊盘相邻,并与该接合焊盘露出的相应的一个开口连通。 因此,电子部件和电子载体板之间的间隙可以有效地填充用于封装电子部件的绝缘树脂,从而防止成对焊盘之间的空隙和不期望的电桥发生。

    Electronic carrier board and package structure thereof
    49.
    发明申请
    Electronic carrier board and package structure thereof 审中-公开
    电子载板及其封装结构

    公开(公告)号:US20070138632A1

    公开(公告)日:2007-06-21

    申请号:US11642439

    申请日:2006-12-19

    IPC分类号: H01L23/34

    摘要: An electronic carrier board and a package structure thereof are provided. The electronic carrier board includes a carrier, at least one pair of bond pads formed on the carrier, and a protective layer covering the carrier. An opening is formed in the protective layer to expose at least three sides of each of the paired bond pads. The protective layer includes at least one independent residual portion located in the opening and between the paired bond pads, such that an electronic component is mounted on the independent residual portion and electrically connected to the bond pads. A groove without a dead space is formed between the electronic component and the carrier, such that a molding compound for encapsulating the electronic component can flow through the groove to fill the opening and a space under the electronic component and encapsulate the at least three sides of each of the bond pads.

    摘要翻译: 提供电子载体板及其封装结构。 电子载板包括载体,形成在载体上的至少一对接合焊盘和覆盖载体的保护层。 在保护层中形成开口以暴露每个配对接合焊盘的至少三个侧面。 保护层包括至少一个独立的残留部分,位于开口内和成对的接合焊盘之间,使得电子部件安装在独立的残留部分上并电连接到接合焊盘。 在电子部件和载体之间形成没有死空间的凹槽,使得用于封装电子部件的模制化合物可以流过凹槽以填充开口和电子部件下方的空间,并将至少三个侧面 每个接合垫。