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    • 8. 发明申请
    • Semiconductor Device
    • 半导体器件
    • US20100084475A1
    • 2010-04-08
    • US12572710
    • 2009-10-02
    • Yuki HataKoichiro Kamata
    • Yuki HataKoichiro Kamata
    • G06K19/07
    • G06K19/0723G06K19/0701G06K19/0715H01L27/12H01L27/1214H01L27/13H01Q1/2225H01Q1/248
    • The semiconductor device includes an antenna 101, a rectifier circuit 102, a first protection circuit 107, and a second protection circuit 108. The antenna 101 generates AC voltage. The rectifier circuit 102 rectifies the AC voltage and generates internal voltage Vin. The first protection circuit 107 includes a first diode 201 and a second diode 202. The second protection circuit 108 includes a capacitor 203 and a transistor 204. In the case where the absolute value of the AC voltage generated in the antenna 101 is larger than a certain value, the first protection circuit 107 cuts the surplus. The second protection circuit 108 functions in the case where the level of the internal voltage Vin generated in the rectifier circuit 102 is high. By changing resonant frequency, the second protection circuit 108 can decrease the number of signals input to the semiconductor device.
    • 半导体器件包括天线101,整流电路102,第一保护电路107和第二保护电路108.天线101产生交流电压。 整流电路102对AC电压进行整流,并产生内部电压Vin。 第一保护电路107包括第一二极管201和第二二极管202.第二保护电路108包括电容器203和晶体管204.在天线101中产生的AC电压的绝对值大于 一定值,第一保护电路107切断剩余。 在整流电路102中产生的内部电压Vin的电平为高的情况下,第二保护电路108起作用。 通过改变谐振频率,第二保护电路108可以减少输入到半导体器件的信号的数量。
    • 10. 发明申请
    • Display device
    • 显示设备
    • US20080158217A1
    • 2008-07-03
    • US12000826
    • 2007-12-18
    • Yuki HataJun KoyamaShuhei NagatsukaAkihiro Kimura
    • Yuki HataJun KoyamaShuhei NagatsukaAkihiro Kimura
    • G09G5/00
    • G09G3/2096G06F3/14G06F3/147G09G3/2092G09G2330/02G09G2370/16G09G2380/04G09G2380/06H04N5/66
    • An object of the present invention is to provide a display device which does not need an input/output terminal such as an FPC or a cable for connecting to the display device and inputting an image signal to the display device directly, and can provide a setting, a display image, and the like which an operator desires. A display device of the present invention includes a display portion, a console portion to operate or input from the exterior, an antenna portion to transmit and receive a radio signal, a controller portion to control a signal input into the console portion and a signal for being transmitted or received in the antenna portion, and a battery portion to convert the radio signal received in the antenna portion into electric power and retain the electric power for driving the display portion.
    • 本发明的目的是提供一种显示装置,其不需要诸如FPC或电缆的输入/输出端子来连接到显示装置并且直接将图像信号输入到显示装置,并且可以提供设置 ,显示图像等。 本发明的显示装置包括显示部分,从外部操作或输入的控制台部分,用于发送和接收无线电信号的天线部分,控制部分,用于控制输入到控制台部分的信号,以及用于 在天线部分中被发送或接收,以及电池部分,用于将在天线部分中接收的无线电信号转换为电力并保持用于驱动显示部分的电力。