Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED
    1.
    发明授权
    Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED 有权
    显示单元,驱动电路,非晶硅薄膜晶体管和驱动OLED的方法

    公开(公告)号:US08514155B2

    公开(公告)日:2013-08-20

    申请号:US12139008

    申请日:2008-06-13

    摘要: A display unit has an organic light emitting diode (OLED) 21 provided in correspondence with each of pixels and capable of emitting light by itself, a drive transistor 22 for driving the OLED 21, a twig transistor 23 which is formed so as to have a portion of an electrode of the drive transistor 22 independently formed, and which is used to detect a threshold voltage (Vth) of the drive transistor 22, a compensating capacitor 28 in which the threshold voltage (Vth) detected by the twig transistor 23 is written, a signal capacitor 27 in which a signal voltage to be supplied to the drive transistor 22 is written, a first transistor 24 provided between a data line and the signal capacitor 27, a second transistor 25 provided between the signal capacitor 27 and the compensating capacitor 28, and a third transistor 26 provided between a gate electrode and another electrode of the twig transistor 23.

    摘要翻译: 显示单元具有与每个像素对应地设置并且能够自身发光的有机发光二极管(OLED)21,用于驱动OLED21的驱动晶体管22,晶体管23,其形成为具有 独立地形成驱动晶体管22的电极的部分,并且用于检测驱动晶体管22的阈值电压(Vth);补偿电容器28,其中写入由晶体管23检测的阈值电压(Vth) 写入要提供给驱动晶体管22的信号电压的信号电容器27,设置在数据线和信号电容器27之间的第一晶体管24,设置在信号电容器27和补偿电容器27之间的第二晶体管25 28和设置在晶体管23的栅电极和另一电极之间的第三晶体管26。

    Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED
    2.
    发明申请
    Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED 审中-公开
    显示单元,驱动电路,非晶硅薄膜晶体管和驱动OLED的方法

    公开(公告)号:US20060061293A1

    公开(公告)日:2006-03-23

    申请号:US11266543

    申请日:2005-11-03

    IPC分类号: G09G3/10 G09G3/36

    摘要: A display unit has an organic light emitting diode (OLED) 21 provided in correspondence with each of pixels and capable of emitting light by itself, a drive transistor 22 for driving the OLED 21, a twig transistor 23 which is formed so as to have a portion of an electrode of the drive transistor 22 independently formed, and which is used to detect a threshold voltage (Vth) of the drive transistor 22, a compensating capacitor 28 in which the threshold voltage (Vth) detected by the twig transistor 23 is written, a signal capacitor 27 in which a signal voltage to be supplied to the drive transistor 22 is written, a first transistor 24 provided between a data line and the signal capacitor 27, a second transistor 25 provided between the signal capacitor 27 and the compensating capacitor 28, and a third transistor 26 provided between a gate electrode and another electrode of the twig transistor 23.

    摘要翻译: 显示单元具有与每个像素对应地设置并且能够自身发光的有机发光二极管(OLED)21,用于驱动OLED21的驱动晶体管22,晶体管23,其形成为具有 独立地形成驱动晶体管22的电极的部分,并且用于检测驱动晶体管22的阈值电压(Vth);补偿电容器28,其中写入由晶体管23检测的阈值电压(Vth) 写入要提供给驱动晶体管22的信号电压的信号电容器27,设置在数据线和信号电容器27之间的第一晶体管24,设置在信号电容器27和补偿电容器27之间的第二晶体管25 28和设置在晶体管23的栅电极和另一电极之间的第三晶体管26。

    DISPLAY UNIT, DRIVE CIRCUIT, AMORPHOUS SILICON THIN-FILM TRANSISTOR, AND METHOD OF DRIVING OLED
    3.
    发明申请
    DISPLAY UNIT, DRIVE CIRCUIT, AMORPHOUS SILICON THIN-FILM TRANSISTOR, AND METHOD OF DRIVING OLED 有权
    显示单元,驱动电路,非晶硅薄膜晶体管和驱动OLED的方法

    公开(公告)号:US20090066682A1

    公开(公告)日:2009-03-12

    申请号:US12139008

    申请日:2008-06-13

    IPC分类号: G06F3/038

    摘要: A display unit has an organic light emitting diode (OLED) 21 provided in correspondence with each of pixels and capable of emitting light by itself a drive transistor 22 for driving the OLED 21, a twig transistor 23 which is formed so as to have a portion of an electrode of the drive transistor 22 independently formed, and which is used to detect a threshold voltage (Vth) of the drive transistor 22, a compensating capacitor 28 in which the threshold voltage (Vth) detected by the twig transistor 23 is written, a signal capacitor 27 in which a signal voltage to be supplied to the drive transistor 22 is written, a first transistor 24 provided between a data line and the signal capacitor 27, a second transistor 25 provided between the signal capacitor 27 and the compensating capacitor 28, and a third transistor 26 provided between a gate electrode and another electrode of the twig transistor 23.

    摘要翻译: 显示单元具有与每个像素对应地提供的有机发光二极管(OLED)21,其能够自身发射用于驱动OLED 21的驱动晶体管22;晶体管23,其形成为具有部分 独立地形成驱动晶体管22的电极,并且用于检测驱动晶体管22的阈值电压(Vth);写入由晶体管23检测的阈值电压(Vth)的补偿电容器28, 写入提供给驱动晶体管22的信号电压的信号电容器27,设置在数据线和信号电容器27之间的第一晶体管24,设置在信号电容器27和补偿电容器28之间的第二晶体管25 以及设置在晶体管23的栅电极和另一电极之间的第三晶体管26。

    Image display apparatus controlling brightness of current-controlled light emitting element
    4.
    发明授权
    Image display apparatus controlling brightness of current-controlled light emitting element 有权
    控制电流控制发光元件的亮度的图像显示装置

    公开(公告)号:US07259737B2

    公开(公告)日:2007-08-21

    申请号:US10844355

    申请日:2004-05-13

    IPC分类号: G09G3/32

    摘要: An image display apparatus according to the present invention includes a data line that supplies a voltage determined based on emission brightness, a first switching unit that controls writing of the voltage supplied from the data line, a driver element that controls a current flowing through a current-controlled light emitting element, an organic electro-luminescence element that emits light of brightness corresponding to current applied, a reference-voltage writing unit that supplies a predetermined reference voltage, and a threshold-voltage detecting unit that detects a threshold voltage of the driver element.

    摘要翻译: 根据本发明的图像显示装置包括提供基于发光亮度确定的电压的数据线,控制从数据线提供的电压的写入的第一切换单元,控制流过电流的电流的驱动元件 控制发光元件,发出对应于所施加电流的亮度的光的有机电致发光元件,提供预定基准电压的基准电压写入单元和检测驱动器的阈值电压的阈值电压检测单元 元件。

    Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED
    5.
    发明授权
    Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED 有权
    显示单元,驱动电路,非晶硅薄膜晶体管和驱动OLED的方法

    公开(公告)号:US07102202B2

    公开(公告)日:2006-09-05

    申请号:US10373475

    申请日:2003-02-25

    摘要: A display unit has an organic light emitting diode (OLED) 21 provided in correspondence with each of pixels and capable of emitting light by itself, a drive transistor 22 for driving the OLED 21, a twig transistor 23 which is formed so as to have a portion of an electrode of the drive transistor 22 independently formed, and which is used to detect a threshold voltage (Vth) of the drive transistor 22, a compensating capacitor 28 in which the threshold voltage (Vth) detected by the twig transistor 23 is written, a signal capacitor 27 in which a signal voltage to be supplied to the drive transistor 22 is written, a first transistor 24 provided between a data line and the signal capacitor 27, a second transistor 25 provided between the signal capacitor 27 and the compensating capacitor 28, and a third transistor 26 provided between a gate electrode and another electrode of the twig transistor 23.

    摘要翻译: 显示单元具有与每个像素对应地设置并且能够自身发光的有机发光二极管(OLED)21,用于驱动OLED21的驱动晶体管22,晶体管23,其形成为具有 独立地形成驱动晶体管22的电极的部分,并且用于检测驱动晶体管22的阈值电压(Vth);补偿电容器28,其中写入由晶体管23检测的阈值电压(Vth) 写入要提供给驱动晶体管22的信号电压的信号电容器27,设置在数据线和信号电容器27之间的第一晶体管24,设置在信号电容器27和补偿电容器27之间的第二晶体管25 28和设置在晶体管23的栅电极和另一电极之间的第三晶体管26。

    Thin-film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus
    6.
    发明授权
    Thin-film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus 有权
    抑制了流过其中的电流的波动的薄膜晶体管和图像显示装置

    公开(公告)号:US07173278B2

    公开(公告)日:2007-02-06

    申请号:US10843337

    申请日:2004-05-12

    IPC分类号: H01L29/04 H01L31/20

    摘要: A thin film transistor according to the present invention includes a gate electrode, a semiconductor layer having a channel forming region arranged on the gate electrode and an impurity region arranged on a part of the channel forming region, source and drain electrodes electrically connected to the impurity region, and a gate insulating film that electrically insulates the gate electrode and the semiconductor layer, wherein the distance between the upper end of the gate electrode and the upper end of the impurity region is larger than the distance between the upper end of the gate electrode and the upper end of the channel forming region.

    摘要翻译: 根据本发明的薄膜晶体管包括栅电极,具有布置在栅电极上的沟道形成区的半导体层和布置在沟道形成区的一部分上的杂质区,与杂质电连接的源极和漏极 以及使栅电极和半导体层电绝缘的栅极绝缘膜,其中栅电极的上端和杂质区的上端之间的距离大于栅电极的上端之间的距离 和通道形成区域的上端。

    THIN FILM TRANSISTOR IN WHICH FLUCTUATIONS IN CURRENT FLOWING THERETHROUGH ARE SUPPRESSED, AND IMAGE DISPLAY APPARATUS
    7.
    发明申请
    THIN FILM TRANSISTOR IN WHICH FLUCTUATIONS IN CURRENT FLOWING THERETHROUGH ARE SUPPRESSED, AND IMAGE DISPLAY APPARATUS 有权
    通过抑制电流流过的薄膜晶体管和图像显示装置

    公开(公告)号:US20070007528A1

    公开(公告)日:2007-01-11

    申请号:US11530644

    申请日:2006-09-11

    IPC分类号: H01L29/04

    摘要: A thin film transistor according to the present invention includes a gate electrode, a semiconductor layer having a channel forming region arranged on the gate electrode and an impurity region arranged on a part of the channel forming region, source and drain electrodes electrically connected to the impurity region, and a gate insulating film that electrically insulates the gate electrode and the semiconductor layer, wherein the distance between the upper end of the gate electrode and the upper end of the impurity region is larger than the distance between the upper end of the gate electrode and the upper end of the channel forming region.

    摘要翻译: 根据本发明的薄膜晶体管包括栅电极,具有布置在栅电极上的沟道形成区的半导体层和布置在沟道形成区的一部分上的杂质区,与杂质电连接的源极和漏极 以及使栅电极和半导体层电绝缘的栅极绝缘膜,其中栅电极的上端和杂质区的上端之间的距离大于栅电极的上端之间的距离 和通道形成区域的上端。

    Image display
    8.
    发明授权
    Image display 有权
    图像显示

    公开(公告)号:US07612499B2

    公开(公告)日:2009-11-03

    申请号:US11159327

    申请日:2005-06-23

    IPC分类号: H05B33/04

    摘要: An image display according to one aspect of the present invention includes a light emitting unit that is located in each unit pixel area in each, emits light corresponding to an injected electric current, and includes a plurality of light emitting layers which are horizontally divided into. The plurality of light emitting layers are electrically connected in series.

    摘要翻译: 根据本发明的一个方面的图像显示器包括位于每个单位像素区域中的发光单元,发射与注入的电流相对应的光,并且包括水平分割的多个发光层。 多个发光层串联电连接。

    Thin film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus
    9.
    发明授权
    Thin film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus 有权
    抑制了流过其中的电流的波动的薄膜晶体管和图像显示装置

    公开(公告)号:US07569858B2

    公开(公告)日:2009-08-04

    申请号:US11530644

    申请日:2006-09-11

    IPC分类号: H01L27/14

    摘要: A thin film transistor according to the present invention includes a gate electrode, a semiconductor layer having a channel forming region arranged on the gate electrode and an impurity region arranged on a part of the channel forming region, source and drain electrodes electrically connected to the impurity region, and a gate insulating film that electrically insulates the gate electrode and the semiconductor layer, wherein the distance between the upper end of the gate electrode and the upper end of the impurity region is larger than the distance between the upper end of the gate electrode and the upper end of the channel forming region.

    摘要翻译: 根据本发明的薄膜晶体管包括栅电极,具有布置在栅电极上的沟道形成区的半导体层和布置在沟道形成区的一部分上的杂质区,与杂质电连接的源极和漏极 以及使栅电极和半导体层电绝缘的栅极绝缘膜,其中栅电极的上端和杂质区的上端之间的距离大于栅电极的上端之间的距离 和通道形成区域的上端。