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    • 3. 发明申请
    • POSITIONING APPARATUS AND METHOD
    • 定位装置和方法
    • WO2009096897A1
    • 2009-08-06
    • PCT/SG2008/000035
    • 2008-01-31
    • ADVANCED SYSTEMS AUTOMATION LIMITEDLIM, Kian, HockNG, Lian, SengSUN, HaiYuanALMONTE, Elmer, Decena
    • LIM, Kian, HockNG, Lian, SengSUN, HaiYuanALMONTE, Elmer, Decena
    • B65D69/00H01L25/00H01L21/67H01L27/00
    • H01L21/67333
    • Manufacturing of semiconductor devices is fully automated for cost savings to be achieved in terms of capital and material costs. Semiconductor devices separated from the lead- frames or substrates are typically washed and dried before being transferred to a plate. The semiconductor devices are then subsequently transferred from the plate to a holding tray. However, the large contact surface between the semiconductor devices and the plate results in the semiconductor devices adhering to the surface of the plate when transferring the semiconductor devices to the holding tray. Furthermore, misalignment also tends to occur when the devices are transferred from the plate to the holding tray due to gravitational displacement of the semiconductor devices occurring during the transfer. An embodiment of the invention describes an apparatus and a method for transferring semiconductor devices into component pockets of holding trays.
    • 半导体器件的制造完全自动化,可以在资本和材料成本方面实现成本节约。 通常将与引线框架或基板分离的半导体器件在转移到板之前进行洗涤和干燥。 随后半导体器件随后从板转移到保持盘。 然而,当将半导体器件转移到保持托盘时,半导体器件和板之间的大的接触表面导致半导体器件粘附到板的表面。 此外,由于在传送期间发生的半导体器件的重力位移,当器件从板转移到保持托盘时,倾向于发生未对准。 本发明的实施例描述了一种用于将半导体器件转移到保持托盘的组件袋中的装置和方法。
    • 4. 发明申请
    • TRAY FLATTENER
    • 托盘烫画器
    • WO2009096896A1
    • 2009-08-06
    • PCT/SG2008/000034
    • 2008-01-31
    • ADVANCED SYSTEMS AUTOMATION LIMITEDLIM, Kian HockNG, Lian SengTAN, Lian AikGUAN, QingFeng
    • LIM, Kian HockNG, Lian SengTAN, Lian AikGUAN, QingFeng
    • H01L21/673H01L21/68B65D85/86H05K13/00
    • H01L21/67333
    • Semiconductor devices are typically manufactured from strips. The semiconductor devices are then separated from the strips into individual units. The individual units are washed, dried and placed into rows of component pockets located on JEDEC matrix trays (trays). However, tray warping tends to occur at the centre of the trays due to improper securing of the trays thereby resulting in misaligned component pockets. Hence, the individual units are not accurately positioned and secured into the component pockets. Additionally, the size of the individual units further worsens the problem of tray-warping as the individual units are easily displaceable from the component pockets when not properly secured in the component pockets. An embodiment of the invention describes an apparatus and a method for un-warping trays used for containing semiconductor devices.
    • 半导体器件通常由条带制造。 然后将半导体器件与条分离成单独的单元。 将各个单元洗涤,干燥并放置在位于JEDEC基质托盘(托盘)上的成排袋中。 然而,由于托盘的不正确固定,托盘翘曲倾向于在托盘的中心处发生,从而导致不对齐的部件袋。 因此,各个单元不能精确地定位并固定到组件袋中。 此外,由于当未正确地固定在组件袋中时,各个单元可容易地从组件袋移动,所以单个单元的尺寸进一步恶化了托盘翘曲的问题。 本发明的实施例描述了用于容纳半导体器件的用于不翘曲的托盘的装置和方法。