Display device including test circuit, and electronic apparatus having the display device
    1.
    发明授权
    Display device including test circuit, and electronic apparatus having the display device 有权
    包括测试电路的显示设备和具有显示设备的电子设备

    公开(公告)号:US08324920B2

    公开(公告)日:2012-12-04

    申请号:US12510446

    申请日:2009-07-28

    IPC分类号: G01R31/26

    摘要: To provide a display device having a test circuit with high accuracy for testing in the step after a counter substrate is attached and before shipping, and to provide a display device having a correction circuit inside the display device, for the case where a defect occurs. A pixel circuit operated by a gate line and a source line, a first wiring formed at the same time as the gate line, a second wiring formed at the same time as the source line, and a test circuit of detecting a defect of the pixel circuit by using potentials of the first wiring and the second wiring are provided over a substrate.

    摘要翻译: 为了提供具有高精度的测试电路的显示装置,用于在对置基板被安装并运送之前的步骤中进行测试,并且在发生缺陷的情况下提供具有校正电路的显示装置。 由栅极线和源极线操作的像素电路,与栅极线同时形成的第一布线,与源极线同时形成的第二布线,以及检测像素的缺陷的测试电路 通过使用第一布线和第二布线的电位的电路设置在基板上。

    SEMICONDUCTOR DEVICE
    2.
    发明申请
    SEMICONDUCTOR DEVICE 审中-公开
    半导体器件

    公开(公告)号:US20120032171A1

    公开(公告)日:2012-02-09

    申请号:US13193734

    申请日:2011-07-29

    IPC分类号: H01L27/088 H01L29/786

    摘要: An object is to miniaturize a semiconductor device. Another object is to reduce the area of a driver circuit of a semiconductor device including a memory cell. The semiconductor device includes an element formation layer provided with at least a first semiconductor element, a first wiring provided over the element formation layer, an interlayer film provided over the first wiring, and a second wiring overlapping with the first wiring with the interlayer film provided therebetween. The first wiring, the interlayer film, and the second wiring are included in a second semiconductor element. The first wiring and the second wiring are wirings to which the same potentials are supplied.

    摘要翻译: 目的是使半导体器件小型化。 另一个目的是减小包括存储单元的半导体器件的驱动电路的面积。 半导体器件包括至少设置有第一半导体元件的元件形成层,设置在元件形成层上的第一布线,设置在第一布线上的中间膜,和与第一布线重叠的第二布线,设置有夹层膜 之间。 第一布线,层间膜和第二布线包括在第二半导体元件中。 第一布线和第二布线是提供相同电位的布线。

    Semiconductor Device
    3.
    发明申请
    Semiconductor Device 有权
    半导体器件

    公开(公告)号:US20100084475A1

    公开(公告)日:2010-04-08

    申请号:US12572710

    申请日:2009-10-02

    IPC分类号: G06K19/07

    摘要: 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.

    摘要翻译: 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。

    Display device including test circuit and electronic apparatus having the display device
    4.
    发明授权
    Display device including test circuit and electronic apparatus having the display device 有权
    显示装置,包括具有显示装置的测试电路和电子设备

    公开(公告)号:US07570072B2

    公开(公告)日:2009-08-04

    申请号:US11669399

    申请日:2007-01-31

    IPC分类号: G01R31/00

    摘要: To provide a display device having a test circuit with high accuracy for testing in the step after a counter substrate is attached and before shipping, and to provide a display device having a correction circuit inside the display device, for the case where a defect occurs. A pixel circuit operated by a gate line and a source line, a first wiring formed at the same time as the gate line, a second wiring formed at the same time as the source line, and a test circuit of detecting a defect of the pixel circuit by using potentials of the first wiring and the second wiring are provided over a substrate.

    摘要翻译: 为了提供具有高精度的测试电路的显示装置,用于在对置基板被安装并运送之前的步骤中进行测试,并且在发生缺陷的情况下提供具有校正电路的显示装置。 由栅极线和源极线操作的像素电路,与栅极线同时形成的第一布线,与源极线同时形成的第二布线,以及检测像素的缺陷的测试电路 通过使用第一布线和第二布线的电位的电路设置在基板上。

    Display device
    5.
    发明申请
    Display device 审中-公开
    显示设备

    公开(公告)号:US20080158217A1

    公开(公告)日:2008-07-03

    申请号:US12000826

    申请日:2007-12-18

    IPC分类号: G09G5/00

    摘要: 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.

    摘要翻译: 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。

    Semiconductor device
    6.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08779433B2

    公开(公告)日:2014-07-15

    申请号:US13115239

    申请日:2011-05-25

    摘要: It is an object to provide a semiconductor device with a novel structure in which stored data can be held even when power is not supplied and there is no limitation on the number of writings. A semiconductor device includes a second transistor and a capacitor provided over a first transistor. A source electrode of the second transistor which is in contact with a gate electrode of the first transistor is formed using a material having etching selectivity with respect to the gate electrode. By forming the source electrode of the second transistor using a material having etching selectivity with respect to the gate electrode of the first transistor, a margin in layout can be reduced, so that the degree of integration of the semiconductor device can be increased.

    摘要翻译: 本发明的目的是提供一种具有新颖结构的半导体器件,其中即使在不提供电力的情况下也可以保持存储的数据,并且对写入数量没有限制。 半导体器件包括设置在第一晶体管上的第二晶体管和电容器。 使用具有相对于栅电极的蚀刻选择性的材料形成与第一晶体管的栅电极接触的第二晶体管的源电极。 通过使用相对于第一晶体管的栅电极具有蚀刻选择性的材料形成第二晶体管的源电极,可以减小布局的裕度,从而可以提高半导体器件的集成度。

    Semiconductor device
    7.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08181882B2

    公开(公告)日:2012-05-22

    申请号:US12572710

    申请日:2009-10-02

    IPC分类号: G06K19/06

    摘要: 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.

    摘要翻译: 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。

    SEMICONDUCTOR DEVICE
    8.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号:US20110298027A1

    公开(公告)日:2011-12-08

    申请号:US13115239

    申请日:2011-05-25

    摘要: It is an object to provide a semiconductor device with a novel structure in which stored data can be held even when power is not supplied and there is no limitation on the number of writings. A semiconductor device includes a second transistor and a capacitor provided over a first transistor. A source electrode of the second transistor which is in contact with a gate electrode of the first transistor is formed using a material having etching selectivity with respect to the gate electrode. By forming the source electrode of the second transistor using a material having etching selectivity with respect to the gate electrode of the first transistor, a margin in layout can be reduced, so that the degree of integration of the semiconductor device can be increased.

    摘要翻译: 本发明的目的是提供一种具有新颖结构的半导体器件,其中即使在不提供电力的情况下也可以保持存储的数据,并且对写入数量没有限制。 半导体器件包括设置在第一晶体管上的第二晶体管和电容器。 使用具有相对于栅电极的蚀刻选择性的材料形成与第一晶体管的栅电极接触的第二晶体管的源电极。 通过使用相对于第一晶体管的栅电极具有蚀刻选择性的材料形成第二晶体管的源电极,可以减小布局的裕度,从而可以提高半导体器件的集成度。

    DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE DISPLAY DEVICE 有权
    具有显示装置的显示装置和电子装置

    公开(公告)号:US20090284278A1

    公开(公告)日:2009-11-19

    申请号:US12510446

    申请日:2009-07-28

    IPC分类号: G01R31/02 G01R31/00

    摘要: To provide a display device having a test circuit with high accuracy for testing in the step after a counter substrate is attached and before shipping, and to provide a display device having a correction circuit inside the display device, for the case where a defect occurs. A pixel circuit operated by a gate line and a source line, a first wiring formed at the same time as the gate line, a second wiring formed at the same time as the source line, and a test circuit of detecting a defect of the pixel circuit by using potentials of the first wiring and the second wiring are provided over a substrate.

    摘要翻译: 为了提供具有高精度的测试电路的显示装置,用于在对置基板被安装并运送之前的步骤中进行测试,并且在发生缺陷的情况下提供具有校正电路的显示装置。 由栅极线和源极线操作的像素电路,与栅极线同时形成的第一布线,与源极线同时形成的第二布线,以及检测像素的缺陷的测试电路 通过使用第一布线和第二布线的电位的电路设置在基板上。