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    • 8. 发明授权
    • Semiconductor device
    • 半导体器件
    • US08228158B2
    • 2012-07-24
    • US12382678
    • 2009-03-20
    • Hiroshi Tsuda
    • Hiroshi Tsuda
    • H01H85/04H01L23/52H01L23/62H01L21/82H01L21/44
    • H01L23/5256H01L23/5329H01L23/53295H01L2924/0002H01L2924/00
    • A semiconductor device has a semiconductor substrate and a first electrical fuse and a second electrical fuse, which are provided on the semiconductor substrate. The first electrical fuse has a first upper layer wire and a first lower layer wire formed in different wire layers, and a via for connecting the first upper layer wire to the first lower layer wire. The second electrical fuse has a second upper layer wire and a second lower layer wire formed in different wire layers, and a via for connecting the second upper layer wire to the second lower layer wire. The semiconductor device has a connection portion for connecting the above described first upper layer wire of the first electrical fuse to the second lower layer wire of the second electrical fuse. The connection portion connects the first electrical fuse and the second electrical fuse in series.
    • 半导体器件具有半导体衬底和设置在半导体衬底上的第一电熔丝和第二电熔丝。 第一电熔丝具有形成在不同导线层中的第一上层线和第一下层线,以及用于将第一上层线连接到第一下层线的通孔。 第二电熔丝具有形成在不同导线层中的第二上层线和第二下层线,以及用于将第二上层线连接到第二下层线的通孔。 半导体器件具有用于将上述第一电熔丝的第一上层线与第二电熔丝的第二下层电线连接的连接部分。 连接部分串联连接第一电熔丝和第二电熔丝。
    • 10. 发明申请
    • PIVOTING DISPLAY DEVICE
    • 摆放显示设备
    • US20120002361A1
    • 2012-01-05
    • US13174791
    • 2011-07-01
    • Yusuke TanakaHiroshi Tsuda
    • Yusuke TanakaHiroshi Tsuda
    • H05K5/02
    • H05K5/02
    • An object of the present invention is to make available a pivoting display device which enables a display unit to be assuredly stowed even by using a relatively small elastic component, and which has enhanced reliability and is space-saving. When a power switch becomes off, a monitor which can be stowed is swung by urging force from a coil spring. In an initial stage in which counter-electromotive force Vm induced by a motor is greater than on-voltage of a FET, the counter-electromotive force Vm acts as rotation resistance for the motor. When the monitor approaches a stowage position, the rotating speed of the motor is reduced. Therefore, bias voltage of the FET is reduced due to reduction of the counter-electromotive force Vm, and the braking force imposed on the motor by the counter-electromotive force Vm is gradually reduced, thereby increasing pivoting speed.
    • 本发明的目的在于提供一种摆动式显示装置,即使通过使用较小的弹性部件也可以确实地收纳显示部,并且具有增强的可靠性并且节省空间。 当电源开关关闭时,可以通过从螺旋弹簧的力的推动而摆放可以收起的监视器。 在由电动机感应的反电动势Vm大于FET的导通电压的初始阶段中,反电动势Vm作为电动机的旋转阻力。 当显示器接近载入位置时,电机的转速降低。 因此,由于反电动势Vm的减小,FET的偏置电压降低,并且通过反电动势Vm施加在电动机上的制动力逐渐减小,从而增加了转动速度。