Mother substrate of organic light emitting displays capable of sheet unit testing and method of sheet unit testing
    1.
    发明授权
    Mother substrate of organic light emitting displays capable of sheet unit testing and method of sheet unit testing 有权
    具有能够进行薄片单元测试的有机发光显示器的母基板和片单元测试方法

    公开(公告)号:US08614591B2

    公开(公告)日:2013-12-24

    申请号:US12898587

    申请日:2010-10-05

    CPC classification number: G09G3/3233 G09G3/006 G09G2300/0842 G09G2320/045

    Abstract: A mother substrate including a plurality of organic light emitting display panels that include pixel circuits having a simple structure, is designed so that a sheet unit test may be performed while preventing or reducing brightness variation during sheet unit test, and a sheet unit test method for the mother substrate. The mother substrate also includes first and second wiring line groups and a compensating unit. The compensating unit is coupled to a coupling line for coupling a wiring line from among the first and second wiring line groups for transmitting a sheet unit test signal to the panels. The compensating unit is also for subtracting a voltage corresponding to a threshold voltage of a driving transistor included in a pixel of the panels from the sheet unit test signal before transmitting the sheet unit test signal to the panels.

    Abstract translation: 包括包括具有简单结构的像素电路的多个有机发光显示面板的母基板被设计成可以在片单元测试期间防止或减少亮度变化的同时进行片单元测试,以及片单元测试方法 母基板。 母基板还包括第一和第二布线组和补偿单元。 补偿单元耦合到耦合线,用于将用于将片单元测试信号传输到面板的第一和第二布线线组之间的布线耦合。 补偿单元还用于在将纸单元测试信号发送到面板之前,从薄片单元测试信号中减去对应于面板像素中的驱动晶体管的阈值电压的电压。

    Emission control line drivers, organic light emitting display devices using the same and methods of controlling a width of an emission control signal
    2.
    发明授权
    Emission control line drivers, organic light emitting display devices using the same and methods of controlling a width of an emission control signal 有权
    排放控制线驱动器,使用其的有机发光显示装置以及控制发射控制信号的宽度的方法

    公开(公告)号:US08542225B2

    公开(公告)日:2013-09-24

    申请号:US12805883

    申请日:2010-08-23

    Applicant: Sam-Il Han

    Inventor: Sam-Il Han

    Abstract: An emission control line driver includes even-numbered stages that are connected to even-numbered emission control lines, respectively, and are driven by a first clock signal, and odd-numbered stages that are connected to odd-numbered emission control lines, respectively, and are driven by a second clock signal, wherein each of the stages includes an input unit adapted to receive a control signal and an inverted control signal output from a previous one of the even and odd numbered stages or from an external source, the input unit being adapted to control voltages of a first node and a second node, a first output unit adapted to generate an emission control signal based on the voltages of the first node and the second node, and a second output unit adapted to generate an inverted emission control signal based on the voltages of the first node and the second node.

    Abstract translation: 发射控制线驱动器包括分别连接到偶数发射控制线并由第一时钟信号驱动的偶数级和分别连接到奇数发射控制线的奇数级, 并且由第二时钟信号驱动,其中每个级包括适于接收控制信号的输入单元和从偶数和奇数级的先前的一个或从外部源输出的反相控制信号,输入单元 适于控制第一节点和第二节点的电压;第一输出单元,适于基于第一节点和第二节点的电压产生发射控制信号;以及第二输出单元,适于产生反向发射控制 基于第一节点和第二节点的电压的信号。

    Pixel and organic light emitting display device using the same
    3.
    发明授权
    Pixel and organic light emitting display device using the same 有权
    像素和有机发光显示装置使用相同

    公开(公告)号:US08466855B2

    公开(公告)日:2013-06-18

    申请号:US12970081

    申请日:2010-12-16

    Applicant: Sam-Il Han

    Inventor: Sam-Il Han

    Abstract: A pixel, for displaying an image of desired brightness, includes an organic light emitting diode (OLED); a first transistor for controlling an amount of current supplied from a first power source to the organic light emitting diode; a capacitor having a first terminal coupled to a first node as a gate electrode of the first transistor; a plurality of second transistors coupled between a second node as a second terminal of the capacitor and a data line and turned on when a scan signal is supplied to a scan line; another capacitor having a terminal coupled to the second node; and for compensating inferiority of the OLED in displaying an image of desired brightness, a compensator coupled to the plurality of second transistors and a predetermined power source and turned off when a light emission control signal is supplied to a light emission control line.

    Abstract translation: 用于显示所需亮度的图像的像素包括有机发光二极管(OLED); 用于控制从第一电源提供给有机发光二极管的电流量的第一晶体管; 电容器,其具有耦合到作为所述第一晶体管的栅电极的第一节点的第一端子; 耦合在作为电容器的第二端子的第二节点和数据线之间并且当扫描信号被提供给扫描线时导通的多个第二晶体管; 另一电容器,具有耦合到所述第二节点的端子; 并且用于补偿OLED在显示期望亮度的图像中的劣势;耦合到多个第二晶体管的补偿器和预定的电源,并且当向发光控制线提供发光控制信号时,所述补偿器被关断。

    PIXEL, DISPLAY DEVICE USING THE SAME, AND DRIVING METHOD THEREOF
    5.
    发明申请
    PIXEL, DISPLAY DEVICE USING THE SAME, AND DRIVING METHOD THEREOF 有权
    像素,使用该像素的显示装置及其驱动方法

    公开(公告)号:US20110193856A1

    公开(公告)日:2011-08-11

    申请号:US12883017

    申请日:2010-09-15

    Applicant: Sam-Il Han

    Inventor: Sam-Il Han

    Abstract: A pixel, a display device using the same, and a driving method thereof are disclosed. According to exemplary embodiments of the pixel, the display device including the same, and the driving method thereof, sufficient time to compensate the threshold voltage of the driving transistor of the pixel may be obtained under high resolution and high frequency driving to realize a display device of high image quality.

    Abstract translation: 公开了像素,使用该像素的显示装置及其驱动方法。 根据像素的示例性实施例,包括该像素的显示装置及其驱动方法可以在高分辨率和高频驱动下获得足以补偿像素的驱动晶体管的阈值电压的时间,以实现显示装置 的高画质。

    MOTHER SUBSTRATE OF ORGANIC LIGHT EMITTING DISPLAYS CAPABLE OF SHEET UNIT TESTING AND METHOD OF SHEET UNIT TESTING
    7.
    发明申请
    MOTHER SUBSTRATE OF ORGANIC LIGHT EMITTING DISPLAYS CAPABLE OF SHEET UNIT TESTING AND METHOD OF SHEET UNIT TESTING 有权
    有机发光显示器的母板基板和板材单元测试方法

    公开(公告)号:US20110080173A1

    公开(公告)日:2011-04-07

    申请号:US12898587

    申请日:2010-10-05

    CPC classification number: G09G3/3233 G09G3/006 G09G2300/0842 G09G2320/045

    Abstract: A mother substrate including a plurality of organic light emitting display panels that include pixel circuits having a simple structure, is designed so that a sheet unit test may be performed while preventing or reducing brightness variation during sheet unit test, and a sheet unit test method for the mother substrate. The mother substrate also includes first and second wiring line groups and a compensating unit. The compensating unit is coupled to a coupling line for coupling a wiring line from among the first and second wiring line groups for transmitting a sheet unit test signal to the panels. The compensating unit is also for subtracting a voltage corresponding to a threshold voltage of a driving transistor included in a pixel of the panels from the sheet unit test signal before transmitting the sheet unit test signal to the panels.

    Abstract translation: 包括包括具有简单结构的像素电路的多个有机发光显示面板的母基板被设计成可以在片单元测试期间防止或减少亮度变化的同时进行片单元测试,以及片单元测试方法 母基板。 母基板还包括第一和第二布线组和补偿单元。 补偿单元耦合到耦合线,用于将用于将片单元测试信号传输到面板的第一和第二布线线组之间的布线耦合。 补偿单元还用于在将纸单元测试信号发送到面板之前,从薄片单元测试信号中减去对应于面板像素中的驱动晶体管的阈值电压的电压。

    Electron emission display
    8.
    发明申请
    Electron emission display 失效
    电子发射显示

    公开(公告)号:US20080061676A1

    公开(公告)日:2008-03-13

    申请号:US11822563

    申请日:2007-07-06

    CPC classification number: H01J29/20 H01J29/864 H01J31/127 H01J2329/8625

    Abstract: An electron emission display includes an electron emission unit on a first substrate adapted to emit electron beams, a light emission unit on a second substrate, the light emission unit including a plurality of photoluminescent layers facing the electron and emission unit, a plurality of spacers between the first and second substrates along a first direction, wherein each photoluminescent layer of the plurality of photoluminescent layers satisfies a proviso that (a−b)/2>c, where “a” is a length of the photoluminescent layer in a second direction, “b” is a magnitude of an electron beam spot on the photoluminescent layer in the second direction, and “c” is a shifting distance of the electron beam spot in the second direction.

    Abstract translation: 电子发射显示器包括在适于发射电子束的第一衬底上的电子发射单元,在第二衬底上的发光单元,所述发光单元包括面向电子和发射单元的多个光致发光层, 沿着第一方向的第一和第二基板,其中多个光致发光层的每个光致发光层满足条件(ab)/ 2> c,其中“a”是第二方向上的光致发光层的长度,“b “是第二方向上的光致发光层上的电子束斑的大小,”c“是第二方向的电子束斑的移动距离。

    Organic light emitting display device and pixel circuit
    9.
    发明授权
    Organic light emitting display device and pixel circuit 有权
    有机发光显示装置和像素电路

    公开(公告)号:US08686926B2

    公开(公告)日:2014-04-01

    申请号:US12967371

    申请日:2010-12-14

    Abstract: A pixel includes an OLED between a first power supply and a second power supply; a first transistor between the first power supply and the OLED, in which a gate electrode is connected to a first node; a second transistor between a first electrode of the first transistor and a data line, in which a gate electrode is connected to a current scanning line; a third transistor between a second electrode of the first transistor and the first node, in which a gate electrode is connected to the current scanning line or a control line; a fourth transistor between the second electrode of the first transistor and the OLED, in which a gate electrode is connected to a light emitting control line; and a fifth transistor between a connecting node of the fourth transistor and the OLED and the second power supply or a third power supply.

    Abstract translation: 像素包括在第一电源和第二电源之间的OLED; 在第一电源和OLED之间的第一晶体管,其中栅电极连接到第一节点; 在第一晶体管的第一电极和数据线之间的第二晶体管,栅电极连接到当前扫描线; 在第一晶体管的第二电极和第一节点之间的第三晶体管,其中栅电极连接到当前扫描线或控制线; 在第一晶体管的第二电极和OLED之间的第四晶体管,其中栅电极连接到发光控制线; 以及在第四晶体管的连接节点与OLED和第二电源或第三电源之间的第五晶体管。

    Pixel and organic light emitting display device using the same
    10.
    发明授权
    Pixel and organic light emitting display device using the same 有权
    像素和有机发光显示装置使用相同

    公开(公告)号:US08379004B2

    公开(公告)日:2013-02-19

    申请号:US12634590

    申请日:2009-12-09

    Abstract: A pixel for an organic light emitting diode display is disclosed. The pixel includes an organic light emitting diode, a dummy organic light emitting diode, and a compensator configured to change the current received by the organic light emitting diode according to the difference in threshold voltages of the organic light emitting diode and the dummy organic light emitting diode.

    Abstract translation: 公开了一种用于有机发光二极管显示器的像素。 像素包括有机发光二极管,虚拟有机发光二极管和补偿器,配置为根据有机发光二极管和虚拟有机发光二极管的阈值电压的差异来改变由有机发光二极管接收的电流 二极管。

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