Organic light emiting diode display device and method driving the same
    21.
    发明公开
    Organic light emiting diode display device and method driving the same 审中-公开
    有机发光二极管显示装置及其驱动方法

    公开(公告)号:EP2889863A3

    公开(公告)日:2015-12-16

    申请号:EP14197258.8

    申请日:2014-12-10

    IPC分类号: G09G3/32

    摘要: Provided is an OLED display device including a plurality of pixel each of which includes a light emitting element and a cell driver configured to drive the light emitting element. The cell driver includes: a driving switch element serially connected with the light emitting element between a high voltage supply line and a low voltage supply line; a first switch element configured to, in response to a second scan signal, connect a data line with a first node to which a gate electrode of the driving switch element is connected; a second switch element configured to, in response to a first scan signal, apply a third scan signal to a second node to which a source electrode of the driving switch element is connected; and a third switch element configured to, in response to an emission signal, connect the high voltage supply line with a drain electrode of the driving switch element.

    摘要翻译: 提供一种OLED显示装置,其包括多个像素,每个像素包括发光元件和被配置为驱动发光元件的单元驱动器。 所述单元驱动器包括:驱动开关元件,其在高压电源线和低压电源线之间与所述发光元件串联连接; 第一开关元件,被配置为响应于第二扫描信号而将数据线与驱动开关元件的栅电极连接到的第一节点连接; 第二开关元件,被配置为响应于第一扫描信号将第三扫描信号施加到驱动开关元件的源电极连接到的第二节点; 以及第三开关元件,其被配置为响应于发射信号而将所述高电压供应线与所述驱动开关元件的漏电极连接。

    ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND DRIVING METHOD
    22.
    发明公开
    ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND DRIVING METHOD 审中-公开
    阵列基板,液晶显示面板及驱动方法

    公开(公告)号:EP2933680A1

    公开(公告)日:2015-10-21

    申请号:EP13765609.6

    申请日:2013-01-22

    摘要: Embodiments of the invention disclose an array substrate, a liquid crystal display panel and a driving method for increasing aperture ratio of a pixel area, avoiding display horizontal stripes caused by difference in shape between black matrices in adjacent rows and improving display quality. The array substrate comprises: a plurality of data lines and a plurality of gate lines which are provided to intersect each other, and a plurality of pixel units, which are defined by enclosing by the plurality of data lines and the plurality of gate lines and are arranged in an array form, and each of which comprises a thin film transistor and a pixel electrode, the thin film transistor comprising a gate electrode, a source electrode connected to a corresponding data line and a drain electrode connected to the pixel electrode; two gate lines which are adjacent to each other are located between corresponding pixel units in two adjacent rows driven by the two gate lines, and for each of the pixel units in the two adjacent rows, a connection position of the drain electrode of the thin film transistor and the pixel electrode is between the two gate lines or over one corresponding gate line.

    摘要翻译: 本发明实施例公开了一种阵列基板,液晶显示面板以及用于提高像素区域的开口率的驱动方法,避免了由于相邻行黑矩阵之间的形状差异而导致显示横条纹,提高了显示质量。 阵列基板包括:彼此交叉设置的多条数据线和多条栅极线以及通过多条数据线和多条栅极线包围而形成的多个像素单元, 所述薄膜晶体管包括薄膜晶体管和像素电极,所述薄膜晶体管包括栅极,源极连接对应的数据线,漏极连接所述像素电极, 彼此相邻的两条栅极线位于由两条栅极线驱动的相邻两行对应的像素单元之间,对于相邻的两行中的每一个像素单元,所述薄膜的漏极连接位置 晶体管并且像素电极位于两条栅极线之间或者位于一条相应的栅极线之上。

    Display panel and display apparatus having the same
    23.
    发明公开
    Display panel and display apparatus having the same 有权
    Anzeigetafel und Anzeigevorrichtung damit

    公开(公告)号:EP2851893A1

    公开(公告)日:2015-03-25

    申请号:EP14191610.6

    申请日:2011-11-18

    IPC分类号: G09G3/36

    摘要: A display panel includes a display area, a peripheral area which includes a first peripheral area, and a second peripheral area opposite to the first peripheral area, a plurality of pixels in the display area, a plurality of data lines, a first gate line, a second gate line, a first gate driving circuit and a second gate driving circuit. Each data line corresponds to two pixel columns. The first gate line is at a first side of a pixel row. The second gate line is at a second side of the pixel row. The first gate driving circuit is in the first peripheral area and includes a first stage which provides a gate signal to the first gate line. The second gate driving circuit is in a second peripheral area of the display area and includes a second stage which provides a gate signal to the second gate line.

    摘要翻译: 显示面板包括显示区域,包括第一外围区域的外围区域和与第一外围区域相对的第二外围区域,显示区域中的多个像素,多个数据线,第一栅极线, 第二栅极线,第一栅极驱动电路和第二栅极驱动电路。 每个数据线对应于两个像素列。 第一栅极线位于像素行的第一侧。 第二栅极线位于像素行的第二侧。 第一栅极驱动电路在第一周边区域中,并且包括向第一栅极线提供栅极信号的第一级。 第二栅极驱动电路在显示区域的第二外围区域中,并且包括向第二栅极线提供栅极信号的第二级。

    LIQUID-CRYSTAL DISPLAY DEVICE
    29.
    发明公开
    LIQUID-CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:EP2573753A1

    公开(公告)日:2013-03-27

    申请号:EP11783518.1

    申请日:2011-05-16

    摘要: A liquid crystal display device of the present invention has a vertical scanning period in which the polarity of a display signal is positive and a vertical scanning period in which the polarity of a display signal is negative. When a pair of successive two vertical scanning periods is constituted by a first vertical scanning period and a second vertical scanning period, and when a target gradation level to be displayed in the first vertical scanning period is GL1, and a target gradation level to be displayed in the second vertical scanning period immediately after the first vertical scanning period is GL2, GL1 and GL2 being integers of 0 or more representing gradation levels, the liquid crystal display device includes a circuit (124) capable of supplying a display voltage corresponding to a gradation level to a pixel in the second vertical scanning period, the gradation level being expressed by GL2 OD which satisfies a condition where |GL2 OD -GL1| is larger than |GL2-GL1|, in the case where GL2 is different from GL1. The value of GL2 OD when the polarity in the first vertical scanning period is positive and the polarity in the second vertical scanning period is negative is different from the value of GL2 OD when the polarity in the first vertical scanning period is negative and the polarity in the second vertical scanning period is positive.

    摘要翻译: 本发明的液晶显示装置具有显示信号的极性为正的垂直扫描期间和显示信号的极性为负的垂直扫描期间。 当一对连续的两个垂直扫描时段由第一垂直扫描时段和第二垂直扫描时段构成时,并且当在第一垂直扫描时段中要显示的目标灰度级是GL1,并且要显示的目标灰度级 在紧接着第一垂直扫描期间之后的第二垂直扫描期间中,GL2,GL1和GL2是表示灰度等级的0或更大的整数,所述液晶显示装置包括:电路(124),能够提供与灰度级相对应的显示电压 第二垂直扫描期间中的像素的灰度级,该灰度级由GL2OD表示,该GL2OD满足| GL2OD-GL1 | 在GL2不同于GL1的情况下大于| GL2-GL1 |。 当第一垂直扫描期间的极性为正且第二垂直扫描期间的极性为负时的GL2OD的值与第一垂直扫描期间的极性为负的情况下的GL2OD的值不同,第二垂直扫描期间的极性为第二 垂直扫描周期为正值。