Active matrix type display apparatus
    1.
    发明授权
    Active matrix type display apparatus 有权
    有源矩阵型显示装置

    公开(公告)号:US06768482B2

    公开(公告)日:2004-07-27

    申请号:US09990414

    申请日:2001-11-21

    IPC分类号: G09G336

    摘要: In an active matrix type display apparatus according to the present invention, the following measures are provided when stacking, on a substrate, a device layer (light emitting portion) formed by arranging a light emitting portion in a sub-pixel unit and a circuit layer (sub-pixel circuit) formed by arranging a sub-pixel circuit for driving the light emitting portion in the sub-pixel unit: the apparatus has a stripe arrangement as the arrangement of sub-pixel circuits and a delta arrangement as the arrangement of light emitting portions. Therefore, it is possible to improve reliability of the sub-pixel circuits while utilizing the advantages of the delta arrangement of the light emitting portions, and thus realize a high-reliability, high-definition, and high-brightness display apparatus.

    摘要翻译: 在根据本发明的有源矩阵型显示装置中,当在基板上堆叠通过在子像素单元中布置发光部分而形成的器件层(发光部分)和电路层 (子像素电路),其通过在子像素单元中布置用于驱动发光部分的子像素电路而形成:该装置具有条形排列作为子像素电路的排列和作为光的排列的三角形排列 发射部分。 因此,可以在利用发光部的三角形排列的优点的同时提高子像素电路的可靠性,从而实现高可靠性,高清晰度和高亮度的显示装置。

    Active matrix display
    2.
    发明授权
    Active matrix display 有权
    主动矩阵显示

    公开(公告)号:US07432885B2

    公开(公告)日:2008-10-07

    申请号:US10051359

    申请日:2002-01-18

    IPC分类号: G09G3/30 G09G3/12 G09G3/10

    摘要: An active matrix display comprises a circuitry layer and a device layer having a planarizing layer therebetween on the glass substrate. The circuitry layer has pixel circuits defining pixel units and the device layer has organic EL devices defining the pixel units. The organic EL devices are electrically connected with respective pixel circuits by contacts. The contacts are each positioned at the exterior of the emitting area, or the luminescent layer including an organic layer, of each pixel unit in the device layer.

    摘要翻译: 有源矩阵显示器包括电路层和在玻璃基板上具有平坦化层的器件层。 电路层具有限定像素单元的像素电路,并且器件层具有限定像素单元的有机EL器件。 有机EL器件通过触点与各个像素电路电连接。 触点分别位于器件层中的每个像素单元的发光区域的外部,或者包括有机层的发光层。

    Organic electroluminescence device and display device
    3.
    发明授权
    Organic electroluminescence device and display device 有权
    有机电致发光器件和显示器件

    公开(公告)号:US06831408B2

    公开(公告)日:2004-12-14

    申请号:US10395550

    申请日:2003-03-24

    IPC分类号: H05B3326

    摘要: An organic electroluminescence device having an anode structure on the lower surface which is effective for taking out light efficiently from the cathode on the upper surface in which the organic electroluminescence device comprises an anode, a cathode and an organic layer put between both of them. The organic layer contains an organic light emitting layer that emits light by re-combination of holes supplied from the cathode A and electrons supplied from the cathode. The cathode comprises a laminate structure of an electron injecting metal layer, and a transparent conductive layer ultra thin film which is basically light permeable. The anode contains a metal belonging to the group V or group VI of the periodical table to at least a portion in contact with the organic layer and is basically light reflective. The anode metal is selected from chromium, molybdenum, tungsten, tantalum and niobium. The anode metal has a work function of 4.8 eV or lower.

    摘要翻译: 一种在下表面具有阳极结构的有机电致发光器件,其有效地从有机电致发光器件包括阳极,阴极和两者之间的有机层的上表面上的阴极有效地取出光。 有机层包含通过从阴极A提供的空穴和从阴极供给的电子的重新组合而发光的有机发光层。 阴极包括电子注入金属层和基本上是透光的透明导电层超薄膜的叠层结构。 阳极含有属于周期表第V族或第VI族的金属,至少部分与有机层接触,并且基本上是光反射性的。 阳极金属选自铬,钼,钨,钽和铌。 阳极金属具有4.8eV或更低的功函数。

    Self-luminous display panel driving method, self-luminous display panel and electronic apparatus
    4.
    发明授权
    Self-luminous display panel driving method, self-luminous display panel and electronic apparatus 有权
    自发光显示面板驱动方式,自发光显示面板和电子设备

    公开(公告)号:US08730135B2

    公开(公告)日:2014-05-20

    申请号:US13287800

    申请日:2011-11-02

    IPC分类号: G09G5/00

    摘要: A self-luminous display panel driving method for driving a self-luminous display panel of the active matrix driving type, includes the step of executing threshold value correction operation for a driving transistor divisionally in a plurality of periods within at least one of which, after a point of time of an end of a preceding correction period till a point of time of a start of a succeeding correction period, a potential to be applied to the drain electrode of the driving transistor is controlled to an intermediate potential between a first potential for lighting driving of the driving transistor and a second potential for initialization applied within a preparation period of the first one of the correction periods.

    摘要翻译: 用于驱动有源矩阵驱动型自发光显示面板的自发光显示面板驱动方法包括以下步骤:在至少一个时间段内对驱动晶体管进行阈值校正操作,该多个周期分别在 将前一校正周期结束的时间点直到后续校正周期开始的时间点,施加到驱动晶体管的漏电极的电位被控制到第一电位 驱动晶体管的点亮驱动和在第一个校正周期的准备期间内施加的初始化的第二电位。

    Self-luminous display device and driving method of the same
    6.
    发明授权
    Self-luminous display device and driving method of the same 有权
    自发光显示装置及其驱动方法相同

    公开(公告)号:US08508444B2

    公开(公告)日:2013-08-13

    申请号:US13608506

    申请日:2012-09-10

    IPC分类号: G09G3/30

    摘要: A self-luminous display device includes: pixel circuits; and a drive signal generating circuit, wherein each of the pixel circuits includes a light-emitting diode, a drive transistor connected to a drive current path of the light-emitting diode, and a holding capacitor coupled to a control node of the drive transistor, and the drive signal generating circuit generates the drive signal containing a second level signal adapted to stop the light emission without reverse-biasing the light-emitting diode, a first level signal, lower than the second level signal, adapted to reverse-bias the light-emitting diode, and a third level signal, higher than the second level signal, adapted to enable the light-emitting diode to emit light, the drive signal generating circuit supplying the drive signal to the pixel circuits.

    摘要翻译: 自发光显示装置包括:像素电路; 以及驱动信号发生电路,其中每个像素电路包括发光二极管,连接到发光二极管的驱动电流路径的驱动晶体管和耦合到驱动晶体管的控制节点的保持电容器, 并且驱动信号发生电路产生包含适于停止发光的第二电平信号的驱动信号,而不反光偏置发光二极管,低于第二电平信号的第一电平信号适于反向偏置光 以及高于第二电平信号的第三电平信号,适于使发光二极管发光,驱动信号发生电路将驱动信号提供给像素电路。

    Display, method of driving display, and electronic device
    7.
    发明授权
    Display, method of driving display, and electronic device 有权
    显示器,驱动显示器的方法和电子设备

    公开(公告)号:US08471840B2

    公开(公告)日:2013-06-25

    申请号:US12632357

    申请日:2009-12-07

    IPC分类号: G06F3/038 G09G5/00 G09G3/30

    摘要: A display includes a pixel array section having pixels in a matrix, each pixel including an electro-optical device, a writing transistor writing a video signal, a storage capacitor retaining the video signal, and a driving transistor driving the electro-optical device based upon the video signal; scan lines for respective rows of the unit providing a scanning signal to the writing transistor; power supply lines for respective rows of the unit selectively providing a first potential and a second potential, lower than the first potential, to a drain electrode of the driving transistor; and signal lines for respective columns of the unit selectively providing the video signal and a video signal reference potential to the writing transistor; wherein a potential setting period is provided from when the pixels are turned off until the first potential is provided to the power supply line.

    摘要翻译: 显示器包括具有矩阵中的像素的像素阵列部分,每个像素包括电光器件,写入视频信号的写入晶体管,保持视频信号的存储电容器,以及驱动电光器件的驱动晶体管,基于 视频信号; 向写入晶体管提供扫描信号的单元的各行的扫描线; 所述单元的各行的电源线选择性地将低于第一电位的第一电位和第二电位提供给驱动晶体管的漏极; 以及用于所述单元的各列的信号线,其选择性地将所述视频信号和视频信号参考电位提供给所述写入晶体管; 其中从所述像素关闭直到所述第一电位被提供给所述电源线时提供电势设定周期。

    Display device, driving method for display device, and electronic apparatus
    8.
    发明授权
    Display device, driving method for display device, and electronic apparatus 有权
    显示装置,显示装置的驱动方法和电子装置

    公开(公告)号:US08345031B2

    公开(公告)日:2013-01-01

    申请号:US12385339

    申请日:2009-04-06

    IPC分类号: G06F3/038

    摘要: A display device includes a pixel array unit including pixels arranged in a matrix, the pixels each including an electrooptical element, a writing transistor for writing an image signal, a storage capacitor for storing the image signal, and a driving transistor for driving the electrooptical element in accordance with the image signal, the pixels each having a threshold correction process function for, before light emission of the electrooptical element, changing a source potential of the driving transistor to a potential obtained by subtracting a threshold voltage of the driving transistor from an initial gate potential of the driving transistor; and a power supply unit configured to set, as a power supply potential of a power supply line for supplying a current to the driving transistor, different potential values for a threshold correction period for execution of the threshold correction process and a light-emission period for the electrooptical element.

    摘要翻译: 显示装置包括像素阵列单元,其包括排列成矩阵的像素,每个像素包括电光元件,用于写入图像信号的写入晶体管,用于存储图像信号的存储电容器,以及用于驱动电光元件的驱动晶体管 根据图像信号,每个具有阈值校正处理功能的像素在电光元件的发光之前将驱动晶体管的源极电位改变为通过从初始值减去驱动晶体管的阈值电压而获得的电位 驱动晶体管的栅极电位; 以及电源单元,被配置为将用于向驱动晶体管提供电流的电源线的电源电位设定为用于执行阈值校正处理的阈值校正周期的不同电位值,以及用于执行阈值校正处理的发光周期 电光元件。

    Self-luminous display device and driving method of the same including a light emission interruption period during a light emission enabled period
    10.
    发明授权
    Self-luminous display device and driving method of the same including a light emission interruption period during a light emission enabled period 有权
    自发光显示装置及其驱动方法包括发光使能期间的发光中断期间

    公开(公告)号:US08310418B2

    公开(公告)日:2012-11-13

    申请号:US12314039

    申请日:2008-12-03

    摘要: A self-luminous display device includes: pixel circuits; and a drive circuit, wherein each of the pixel circuits includes a light-emitting diode, a drive transistor connected to a drive current channel of the light-emitting diode, and a holding capacitor coupled to a control node of the drive transistor, the drive circuit applies a light emission enabling bias to the light-emitting diode after correcting the drive transistor and writing a data voltage to the control node, provides, during a light emission enabled period in which the light emission enabling bias is applied, a light emission interruption period adapted to change the light emission enabling bias to a non-light emission bias with the data voltage held by the holding capacitor, and performs a light emission disabling process, adapted to reverse-bias the light-emitting diode to stop the light emission, for a constant period after the light emission enabled period.

    摘要翻译: 自发光显示装置包括:像素电路; 以及驱动电路,其中每个像素电路包括发光二极管,连接到发光二极管的驱动电流通道的驱动晶体管和耦合到驱动晶体管的控制节点的保持电容器,驱动器 电路在校正驱动晶体管并将数据电压写入控制节点之后,向发光二极管施加发光使能偏置,在施加发光使能偏压的发光使能期间提供发光中断 适于将所述发光使所述发光偏置改变为具有由所述保持电容器保持的数据电压的非发光偏压,并且执行适于使所述发光二极管反向偏置以停止发光的发光禁止处理, 在发光使能期后的恒定周期。