Display device and driving method thereof
    21.
    发明授权
    Display device and driving method thereof 有权
    显示装置及其驱动方法

    公开(公告)号:US09093027B2

    公开(公告)日:2015-07-28

    申请号:US13751263

    申请日:2013-01-28

    IPC分类号: G09G3/32

    摘要: A display device includes a plurality of pixels, each pixel including an organic light emitting diode (OLED) and a driving transistor, a sustain power supply unit applying a first sustain voltage to a plurality of data lines connected to the plurality of pixels, and a data driver applying one of a data signal and a second sustain voltage to the plurality of data lines. For each pixel, the sustain power supply unit applies the first sustain voltage as a first level voltage to reset a gate voltage of the driving transistor and applies the first sustain voltage as a second level voltage to increase the gate voltage of the driving transistor. When an anode voltage of the OLED in each pixel is discharged to be reset, the anode voltage of the OLED is controlled according to a voltage difference between the first level voltage and the second level voltage.

    摘要翻译: 显示装置包括多个像素,每个像素包括有机发光二极管(OLED)和驱动晶体管,维持电源单元对连接到多个像素的多个数据线施加第一维持电压,以及 数据驱动器将数据信号和第二维持电压中的一个施加到多条数据线。 对于每个像素,维持电源单元施加第一维持电压作为第一电平电压以复位驱动晶体管的栅极电压,并施加第一维持电压作为第二电平电压以增加驱动晶体管的栅极电压。 当每个像素中的OLED的阳极电压被放电以被复位时,OLED的阳极电压根据第一电平电压和第二电平电压之间的电压差来控制。

    THIN FILM TRANSISTOR SUBSTRATE, METHOD OF REPAIRING THE THIN FILM TRANSISTOR SUBSTRATE, ORGANIC LIGHT EMITTING DISPLAY APPARATUS, AND METHOD OF REPAIRING THE ORGANIC LIGHT EMITTING DISPLAY APPARATUS
    23.
    发明申请
    THIN FILM TRANSISTOR SUBSTRATE, METHOD OF REPAIRING THE THIN FILM TRANSISTOR SUBSTRATE, ORGANIC LIGHT EMITTING DISPLAY APPARATUS, AND METHOD OF REPAIRING THE ORGANIC LIGHT EMITTING DISPLAY APPARATUS 审中-公开
    薄膜晶体管基板,修复薄膜晶体管基板的方法,有机发光显示装置以及修复有机发光显示装置的方法

    公开(公告)号:US20140097410A1

    公开(公告)日:2014-04-10

    申请号:US13799510

    申请日:2013-03-13

    摘要: A thin film transistor substrate includes a capacitor including a first capacitor electrode and a second capacitor electrode on a substrate, a first wire connected to the first capacitor electrode, a second wire connected to the second capacitor electrode, a first conductive pattern layer spaced apart from the first capacitor electrode and the second capacitor electrode, a second conductive pattern layer spaced apart from the first conductive pattern layer and formed to overlap with the first conductive pattern layer, a first conductive wire pattern connected to the first conductive pattern layer, spaced apart from the second conductive pattern layer, and overlapping with the second wire in at least one area, and a second conductive wire pattern connected to the second conductive pattern layer, spaced apart from the first conductive pattern layer and the first conductive wire pattern, and overlapping with the first wire in at least one area.

    摘要翻译: 薄膜晶体管基板包括电容器,其包括在基板上的第一电容电极和第二电容器电极,连接到第一电容器电极的第一导线,连接到第二电容器电极的第二导线,与第二电容电极间隔开的第一导电图案层 所述第一电容器电极和所述第二电容器电极,与所述第一导电图案层间隔开并形成为与所述第一导电图案层重叠的第二导电图案层,与所述第一导电图案层连接的第一导电线图案, 第二导电图案层,并且在至少一个区域中与第二布线重叠,以及连接到第二导电图案层的与第一导电图案层和第一导电丝图案间隔开的第二导电布线图案,并且与 在至少一个区域的第一根线。

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    24.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
    显示装置及其驱动方法

    公开(公告)号:US20140071027A1

    公开(公告)日:2014-03-13

    申请号:US13751263

    申请日:2013-01-28

    IPC分类号: G09G3/32

    摘要: A display device includes a plurality of pixels, each pixel including an organic light emitting diode (OLED) and a driving transistor, a sustain power supply unit applying a first sustain voltage to a plurality of data lines connected to the plurality of pixels, and a data driver applying one of a data signal and a second sustain voltage to the plurality of data lines. For each pixel, the sustain power supply unit applies the first sustain voltage as a first level voltage to reset a gate voltage of the driving transistor and applies the first sustain voltage as a second level voltage to increase the gate voltage of the driving transistor. When an anode voltage of the OLED in each pixel is discharged to be reset, the anode voltage of the OLED is controlled according to a voltage difference between the first level voltage and the second level voltage.

    摘要翻译: 显示装置包括多个像素,每个像素包括有机发光二极管(OLED)和驱动晶体管,维持电源单元对连接到多个像素的多个数据线施加第一维持电压,以及 数据驱动器将数据信号和第二维持电压中的一个施加到多条数据线。 对于每个像素,维持电源单元施加第一维持电压作为第一电平电压以复位驱动晶体管的栅极电压,并施加第一维持电压作为第二电平电压以增加驱动晶体管的栅极电压。 当每个像素中的OLED的阳极电压被放电以被复位时,OLED的阳极电压根据第一电平电压和第二电平电压之间的电压差来控制。

    Pixel and array test method for the same
    27.
    发明授权
    Pixel and array test method for the same 有权
    像素和阵列测试方法相同

    公开(公告)号:US09018947B2

    公开(公告)日:2015-04-28

    申请号:US13609453

    申请日:2012-09-11

    摘要: A pixel includes an organic light emitting diode, a first transistor that is connected to a first power source and that supplies a driving current according to a corresponding data voltage to the organic light emitting diode, a second transistor that is connected to a scan line and that transmits the corresponding data voltage from a data line to a driving transistor according to a scan signal transmitted from the scan line, and a first capacitor including one electrode connected to a gate electrode of the first transistor. The first capacitor stores the corresponding data voltage as a first voltage and a size of the first capacitor is in a range of about 2 times to about 4 times a size of a gate insulating layer of the first transistor.

    摘要翻译: 像素包括有机发光二极管,连接到第一电源并根据相应的数据电压向有机发光二极管提供驱动电流的第一晶体管,连接到扫描线的第二晶体管和 其根据从扫描线发送的扫描信号将相应的数据电压从数据线发送到驱动晶体管;以及第一电容器,包括连接到第一晶体管的栅电极的一个电极。 第一电容器将对应的数据电压存储为第一电压,并且第一电容器的尺寸在第一晶体管的栅极绝缘层的尺寸的约2倍至约4倍的范围内。

    Scan driving device, method for driving scan driving device, and method for managing defect of scan driving device
    29.
    发明授权
    Scan driving device, method for driving scan driving device, and method for managing defect of scan driving device 有权
    扫描驱动装置,扫描驱动装置的驱动方法以及扫描驱动装置的缺陷管理方法

    公开(公告)号:US08928648B2

    公开(公告)日:2015-01-06

    申请号:US13465821

    申请日:2012-05-07

    IPC分类号: G09G5/00 G09G3/32 G09G3/36

    摘要: A scan driving device includes: a first scan driving block group including scan driving blocks receiving at least two different clock signals among a plurality of scan driving blocks which are sequentially arranged; a second scan driving block group including scan driving blocks receiving at least two clock signals which are the same as at least two clock signals inputted to each of the scan driving blocks included in the first scan driving block group; first line transistors connected in parallel to scan lines of each of the scan driving blocks included in the first scan driving block group, and turned on or off according to a first line connection signal; and second line transistors connected in parallel to a scan line of each of the scan driving blocks included in the second scan driving block group and turned on or off according to a second line connection signal.

    摘要翻译: 扫描驱动装置包括:第一扫描驱动块组,其包括在顺序布置的多个扫描驱动块中接收至少两个不同的时钟信号的扫描驱动块; 包括扫描驱动块的扫描驱动块,其接收至少两个与输入到包括在第一扫描驱动块组中的每个扫描驱动块的至少两个时钟信号相同的时钟信号; 并联连接到包括在第一扫描驱动块组中的每个扫描驱动块的扫描线的第一线晶体管,并根据第一线路连接信号导通或截止; 以及与包括在第二扫描驱动块组中的每个扫描驱动块的扫描线并联连接的第二线晶体管,并根据第二线路连接信号导通或截止。