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    • 41. 发明授权
    • Semiconductor package
    • 半导体封装
    • US5166866A
    • 1992-11-24
    • US706900
    • 1991-05-29
    • Young S. KimJae M. Ahn
    • Young S. KimJae M. Ahn
    • H01L23/12H01L23/495
    • H01L23/49531H01L23/4951H01L2224/48091H01L24/48H01L2924/00014H01L2924/181
    • The present invention relates to a semiconductor package which is suitable for attachment and wire-bonding of a large chip so that the high-performance and high-density tendency of semiconductor devices can be accomplished. According to the present invention, by connecting the electrodes of a chip to leads with electrical connection leads, even a large chip can be loaded without a pad. Also, since the bonding parts and lead-connection parts of the connection leads can be formed arbitrarily at any portion close to the electrodes of the chip, the chip is manufactured simply and the efficiency of the wire-bonding is improved due to the short wire-bonding length so that the reliability of products is efficiently improved.
    • 本发明涉及一种适用于大芯片的连接和引线键合的半导体封装,从而能够实现半导体器件的高性能和高密度趋势。 根据本发明,通过将芯片的电极连接到具有电连接引线的引线,即使在没有焊盘的情况下也可以加载大芯片。 此外,由于连接引线的接合部分和引线连接部分可以在靠近芯片的电极的任何部分任意形成,因此简单地制造芯片,并且由于短线而提高引线接合的效率 使得产品的可靠性得到有效的提高。
    • 44. 发明授权
    • Integrated synchronizing signal separating circuit for generating a
burst gate pulse
    • 集成同步信号分离电路,用于产生脉冲门脉冲
    • US5130785A
    • 1992-07-14
    • US372694
    • 1989-06-26
    • Young W. JangYoung S. KimMyung C. Shin
    • Young W. JangYoung S. KimMyung C. Shin
    • H04N5/04H04N5/08H04N9/455
    • H04N5/08H04N9/455
    • An integrated circuit for improved burst gate pulse separation for use in a digital video system that receives a positive composite video signal wherein horizontal, vertical and composite synchronizing signals and a burst gate pulse signal are respectively separated therefrom. The circuit comprises a horizontal synchronizing output for receiving a horizontal synchronizing signal from a horizontal synchronizing separator and a compensated output of a horizontal synchronizing delay compensation circuit and therefrom supplying the horizontal synchronizing signal having a specified level, a vertical synchronizing output for receiving a vertical synchronizing signal and therefrom supplying the vertical synchronizing signal having a specified level, a composite synchronizing output for supplying a composite synchronizing signal having a specified level by composing the vertical synchronizing signal and the compensated horizontal synchronizing signal, and a burst gate pulse generator for providing a burst gate pulse by inverting and then clamping the horizontal synchronizing signal.
    • 本发明涉及电视信号同步分离电路。 提供用于数字视频系统中的用于分离色度脉冲门控脉冲的集成电路除了水平,垂直和复合同步信号之外还提供色度脉冲门控脉冲信号。 该电路特别包括由水平同步输出电路6驱动并提供色度脉冲门控脉冲的反相器12,电平固定电路13和色度脉冲串选通脉冲发生器14。 适用于电视