Device for locking lens
    91.
    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。

    Sensor-type semiconductor package and fabrication
    92.
    发明申请
    Sensor-type semiconductor package and fabrication 审中-公开
    传感器型半导体封装和制造

    公开(公告)号:US20080105941A1

    公开(公告)日:2008-05-08

    申请号:US11982514

    申请日:2007-11-02

    IPC分类号: H01L31/0203 H01L21/00

    摘要: The invention provides a sensor-type semiconductor package and fabrication method thereof. The fabrication method includes steps of: attaching a sensor chip to a chip carrier; electrically connecting the sensor chip and a chip carrier via a plurality of bonding wires; mounting a light-permeable body to the sensor chip with an adhesive layer as a partition therebetween, wherein the planar size of the light-permeable body is larger than a predefined planar size of the sensor-type semiconductor package to be formed; forming an encapsulant on the chip carrier for encapsulating the sensor chip and the bonding wires with the upper surface of the light-permeable body being exposed from the encapsulant; and cutting through the light-permeable body, the encapsulant and the chip carrier according to the predefined planar size. Accordingly the contacting area between the cut light-permeable body and the cut encapsulant increased and the bonding therebetween is reinforced.

    摘要翻译: 本发明提供一种传感器型半导体封装及其制造方法。 该制造方法包括以下步骤:将传感器芯片附接到芯片载体; 经由多根接合线电连接传感器芯片和芯片载体; 将透光体安装到传感器芯片上,其中粘合剂层作为其间的隔板,其中透光体的平面尺寸大于要形成的传感器型半导体封装的预定平面尺寸; 在所述芯片载体上形成密封剂,用于封装所述传感器芯片,并且所述接合线与所述透光体的上表面暴露于所述密封剂; 并根据预定的平面尺寸切穿透光体,密封剂和芯片载体。 因此,切割的透光体和切割的密封剂之间的接触面积增加,并且增强了它们之间的粘结。

    TORQUE COMPENSATION METHOD AND SYSTEM FOR DC BRUSHLESS MOTOR
    93.
    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
    94.
    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。

    DEVICE AND METHOD FOR LOCKING LENS
    99.
    发明申请
    DEVICE AND METHOD FOR LOCKING LENS 审中-公开
    用于锁定镜头的装置和方法

    公开(公告)号:US20090284851A1

    公开(公告)日:2009-11-19

    申请号:US12353750

    申请日:2009-01-14

    IPC分类号: G02B7/02

    CPC分类号: G02B7/08 G03B3/10

    摘要: A device for locking lens and a method for the same are provided. The device is used in a voice-coil motor of a photographing module of a cell phone. The voice-coil motor has a lens-stand for a lens being turned to a locking depth inside. The device includes a circumgyration-stop instrument having a first sustaining surface, and a focusing ring having a turning end. A turn-locking length of the turning end is equal to the locking depth inside. The device includes a circumgyration-stop preventing a pressure being persisted to apply on the lens as the focusing ring finishes the turn of the lens. The first turn-stop surface props the first sustaining surface as the focusing ring is turned to an extremity of the turn-locking length. The focusing ring accordingly escapes the circumgyration-stop instrument for finishing the focusing of the lens in the lens-stand.

    摘要翻译: 提供一种用于锁定镜头的装置及其方法。 该装置用于手机拍摄模块的音圈电机。 音圈电机具有用于透镜转向内部锁定深度的透镜架。 该装置包括具有第一维持表面的旋转停止装置和具有转向端的聚焦环。 转向端的转向锁定长度等于内部的锁定深度。 该装置包括环绕止动件,防止当聚焦环完成透镜转动时持续施加在透镜上的压力。 当聚焦环转到转向锁定长度的末端时,第一个转动表面支撑第一个维持表面。 聚焦环相应地逃避了旋转停止仪器,以完成镜头在镜头架中的聚焦。

    Multi-chip stack structure and fabricating method thereof
    100.
    发明申请
    Multi-chip stack structure and fabricating method thereof 审中-公开
    多芯片堆叠结构及其制造方法

    公开(公告)号:US20090014860A1

    公开(公告)日:2009-01-15

    申请号:US12011832

    申请日:2008-01-29

    IPC分类号: H01L21/00 H01L23/02

    摘要: A multi-chip stack structure and a manufacturing method thereof are provided. The fabrication method includes the steps of: providing a chip carrier having a first surface and a second surface opposing thereto and at least a first chip and a second chip mounted on the first surface; electrically connecting the chips to the chip carrier by a plurality of bonding wires; and stacking at least a third chip on the first and second chips by a film deposed therebetween, wherein the third chip is stepwise stacked on the first chip and at least a part of the bonding wire connected to the second chip is covered by the film, and electrically connecting the third chip and the chip carrier by a bonding wire, thereby enabling a plurality of chips to be stacked on the chip carrier to enhance the electrical performance of electronic products.

    摘要翻译: 提供了一种多芯片堆叠结构及其制造方法。 该制造方法包括以下步骤:提供具有与其相对的第一表面和第二表面的芯片载体和至少安装在第一表面上的第一芯片和第二芯片; 通过多个接合线将芯片电连接到芯片载体上; 并且通过其间放置的膜将第一和第二芯片上的至少第三芯片堆叠起来,其中第三芯片逐步堆叠在第一芯片上,并且连接到第二芯片的键合线的至少一部分被膜覆盖, 并通过接合线电连接第三芯片和芯片载体,从而能够将多个芯片堆叠在芯片载体上,以增强电子产品的电气性能。