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    Power supply device, display device including the power supply device, and driving method using the same
    1.
    发明授权
    Power supply device, display device including the power supply device, and driving method using the same 有权
    电源装置，包括电源装置的显示装置以及使用其的驱动方法

    公开(公告)号：US09136754B2

    公开(公告)日：2015-09-15

    申请号：US12659445

    申请日：2010-03-09

    Applicant: Jung-Keun Ahn ,  Shingo Kawashima

    Inventor： Jung-Keun Ahn ,  Shingo Kawashima

    IPC: G09G5/00 ,  H02M3/07 ,  H05B33/08 ,  G09G3/32

    CPC classification number: H02M3/07 ,  G09G3/3233 ,  G09G2330/021 ,  H05B33/0857 ,  H05B33/0896

    Abstract: The described technology relates generally to a power supply, a display device including the same, and a driving method thereof to reduce power consumption of the display device. Embodiments include a power source voltage controller sensing a panel current flowing in the display panel and controlling a feedback voltage according to the panel current and the power source voltage, and a DC-DC converter generating a power source voltage according to the feedback voltage to respectively supply it to the plurality of light emitting elements.

    Abstract translation: 所描述的技术大体上涉及一种电源，包括该电源的显示装置及其驱动方法，以减少显示装置的功耗。 实施例包括感测在显示面板中流动的面板电流并根据面板电流和电源电压控制反馈电压的电源电压控制器，以及分别根据反馈电压产生电源电压的DC-DC转换器 将其提供给多个发光元件。

    Pixel and organic light emitting display using the same
    2.
    发明授权
    Pixel and organic light emitting display using the same 有权
    像素和有机发光显示器使用相同

    公开(公告)号：US08957576B2

    公开(公告)日：2015-02-17

    申请号：US13176451

    申请日：2011-07-05

    Applicant: Jung-Keun Ahn

    Inventor： Jung-Keun Ahn

    IPC: H01J1/62 ,  G09G3/32

    CPC classification number: G09G3/3233

    Abstract: A pixel according to an embodiment includes: an organic light emitting diode (OLED); a first transistor coupled between a data line and a first node and configured to be turned on when a scan signal is supplied to a scan line; a third transistor coupled between a reference power source and a second node and configured to be concurrently turned on and off with the first transistor; a storage capacitor coupled between the first node and the second node; a second transistor coupled between a first power source and the OLED and having a gate electrode coupled to the first node; a fourth transistor coupled between the first power source and the second node and having a gate electrode coupled to a control line; and a fifth transistor coupled between the second transistor and the OLED and having a gate electrode coupled to an emission control line.

    Abstract translation: 根据实施例的像素包括：有机发光二极管（OLED）; 耦合在数据线和第一节点之间并被配置为当扫描信号被提供给扫描线时导通的第一晶体管; 第三晶体管，其耦合在参考电源和第二节点之间，并被配置为与所述第一晶体管同时导通和截止; 耦合在所述第一节点和所述第二节点之间的存储电容器; 耦合在第一电源和OLED之间并且具有耦合到第一节点的栅电极的第二晶体管; 第四晶体管，其耦合在所述第一电源和所述第二节点之间，并且具有耦合到控制线的栅电极; 以及耦合在第二晶体管和OLED之间并且具有耦合到发射控制线的栅电极的第五晶体管。

    ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME
    4.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME 审中-公开
    有机发光显示器及其驱动方法

    公开(公告)号：US20120062623A1

    公开(公告)日：2012-03-15

    申请号：US13170719

    申请日：2011-06-28

    Applicant: Do-Ik KIM ,  Jae-Woo Ryu ,  Jung-Keun Ahn

    Inventor： Do-Ik KIM ,  Jae-Woo Ryu ,  Jung-Keun Ahn

    IPC: G09G3/32 ,  G09G5/10

    CPC classification number: G09G3/3225 ,  G09G3/3275 ,  G09G2320/0233 ,  G09G2320/043 ,  G09G2320/048 ,  G09G2360/16

    Abstract: A method of driving an organic light emitting display in which a frame is divided into a plurality of sub frames, includes: storing a plurality of bit change values corresponding to emission times in a plurality of lookup tables; selecting one of the lookup tables from among the plurality of lookup tables; measuring and storing emission times of pixels included in the organic light emitting display; extracting one of the bit change values from the selected lookup table corresponding to the emission time of one of the pixels when first data to be supplied to the one of the pixels is input; and changing a bit value of the first data to generate second data to be supplied to the one of the pixels utilizing the extracted bit change value.

    Abstract translation: 一种驱动有机发光显示器的方法，其中帧被划分成多个子帧，包括：将对应于发射时间的多个位改变值存储在多个查找表中; 从所述多个查找表中选择一个查找表; 测量和存储有机发光显示器中包括的像素的发射时间; 当输入要提供给一个像素的第一数据时，从与所述像素之一的发射时间相对应的所选择的查找表中提取位改变值中的一个; 以及改变所述第一数据的位值，以利用所提取的位改变值来生成要提供给所述一个像素的第二数据。

    Plasma display panel including black projections
    5.
    发明授权
    Plasma display panel including black projections 失效
    等离子显示面板包括黑色突起

    公开(公告)号：US07768203B2

    公开(公告)日：2010-08-03

    申请号：US11730453

    申请日：2007-04-02

    Applicant: Jung-Keun Ahn

    Inventor： Jung-Keun Ahn

    IPC: H01J17/49

    CPC classification number: H01J11/44 ,  H01J11/12 ,  H01J11/24 ,  H01J2211/245 ,  H01J2211/444 ,  Y10T29/49

    Abstract: A plasma display panel may include first and second substrates facing each other and spaced apart from each other, barrier ribs between the first and second substrates, the barrier ribs defining discharge cells to define discharge and non-discharge regions, address electrodes extending in a first direction in respect to the discharge cells, and first and second electrodes formed on the second substrate and extending in a second direction intersecting the first direction, where at least one of the first and second electrodes includes black projections extending from the discharge region to the non-discharge region.

    Abstract translation: 等离子体显示面板可以包括彼此面对并且彼此间隔开的第一和第二基板，第一和第二基板之间的阻挡肋，阻挡肋限定放电单元以限定放电和非放电区域，在第一和第二基板中延伸的寻址电极 方向，以及形成在第二基板上并沿与第一方向交叉的第二方向延伸的第一和第二电极，其中第一和第二电极中的至少一个包括从放电区域延伸到非电极区域的黑色突起 - 放电区域。

    Plasma display device
    8.
    发明申请
    Plasma display device 失效
    等离子显示装置

    公开(公告)号：US20080101002A1

    公开(公告)日：2008-05-01

    申请号：US11978629

    申请日：2007-10-30

    Applicant: Chul-Hong Kim ,  Jung-Keun Ahn ,  Hyun-Mi Jeong ,  Sung-Bae Kim ,  Bu-Kyeong Mo ,  Jeong-Rok Cha

    Inventor： Chul-Hong Kim ,  Jung-Keun Ahn ,  Hyun-Mi Jeong ,  Sung-Bae Kim ,  Bu-Kyeong Mo ,  Jeong-Rok Cha

    IPC: H05K7/10 ,  H01J9/02

    CPC classification number: H05K3/361 ,  H05K3/284 ,  H05K3/323 ,  H05K3/389 ,  H05K7/20963 ,  H05K2201/0162 ,  H05K2201/0195 ,  H05K2201/10977

    Abstract: A plasma display device includes a plasma display panel (PDP) having electrodes between front and rear substrates, a chassis base on an outer surface of the PDP, a printed circuit board assembly (PBA) on the chassis base, a flexible printed circuit (FPC) connecting the PBA to the electrodes of the PDP, an anisotropic conductive film between terminals of the electrodes and a terminal of the FPC, and a sealing member surrounding the terminals of the electrodes and the terminal of the FPC, the sealing member including a surface hydrophobic modifying layer and an insulation layer.

    Abstract translation: 等离子体显示装置包括在前基板和后基板之间具有电极的等离子体显示面板（PDP），PDP的外表面上的底座，底座上的印刷电路板组件（PBA），柔性印刷电路 ）将PBA连接到PDP的电极，电极的端子和FPC的端子之间的各向异性导电膜和围绕电极的端子和FPC的端子的密封构件，密封构件包括表面 疏水改性层和绝缘层。

    Plasma display panel including black projections
    9.
    发明申请
    Plasma display panel including black projections 失效
    等离子显示面板包括黑色突起

    公开(公告)号：US20070257617A1

    公开(公告)日：2007-11-08

    申请号：US11730453

    申请日：2007-04-02

    Applicant: Jung-Keun Ahn

    Inventor： Jung-Keun Ahn

    IPC: H01J17/42 ,  B23P17/04

    CPC classification number: H01J11/44 ,  H01J11/12 ,  H01J11/24 ,  H01J2211/245 ,  H01J2211/444 ,  Y10T29/49

    Abstract: A plasma display panel may include first and second substrates facing each other and spaced apart from each other, barrier ribs between the first and second substrates, the barrier ribs defining discharge cells to define discharge and non-discharge regions, address electrodes extending in a first direction in respect to the discharge cells, and first and second electrodes formed on the second substrate and extending in a second direction intersecting the first direction, where at least one of the first and second electrodes includes black projections extending from the discharge region to the non-discharge region.

    Abstract translation: 等离子体显示面板可以包括彼此面对并且彼此间隔开的第一和第二基板，第一和第二基板之间的阻挡肋，阻挡肋限定放电单元以限定放电和非放电区域，在第一和第二基板中延伸的寻址电极 方向，以及形成在第二基板上并沿与第一方向交叉的第二方向延伸的第一和第二电极，其中第一和第二电极中的至少一个包括从放电区域延伸到非电极区域的黑色突起 - 放电区域。

    Plasma display device and driving method of plasma display panel
    10.
    发明申请
    Plasma display device and driving method of plasma display panel 失效
    等离子体显示装置和等离子体显示面板的驱动方法

    公开(公告)号：US20050116887A1

    公开(公告)日：2005-06-02

    申请号：US10953337

    申请日：2004-09-30

    Applicant: Jun-Young Lee ,  Jin-Sung Kim ,  Jung-Keun Ahn

    Inventor： Jun-Young Lee ,  Jin-Sung Kim ,  Jung-Keun Ahn

    IPC: H04N5/66 ,  G09F9/313 ,  G09G3/20 ,  G09G3/288 ,  G09G3/291 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  G09G3/28

    CPC classification number: G09G3/2965 ,  G09G2360/16

    Abstract: In an energy recovery circuit of a plasma display panel, after storing energy in the inductor, the panel capacitor is charged by using a resonance and the stored energy. A first time period during which energy is stored in the inductor before discharging the panel capacitor is longer than a second time period during which energy is stored in the inductor before charging the panel capacitor, so that a voltage higher than half of the sustain-discharge voltage is charged to the energy recovery capacitor. In addition, the first time period of the case in which the load ratio is low is shorter than the first time period of the case in which the load ratio is high, so that the thermal stress applied to the energy recovery circuit may be reduced.

    Abstract translation: 在等离子体显示面板的能量恢复电路中，在将能量存储在电感器中之后，通过使用谐振和存储的能量对面板电容器进行充电。 在对面板电容器放电之前，能量存储在电感器中的第一时间段长于对面板电容器充电之前在电感器中储存能量的第二时间段，使得电压高于维持放电的一半 电压被充电到能量回收电容器。 此外，负载比低的情况的第一时间段比负载率高的情况的第一时间段短，从而可以减小施加到能量回收电路的热应力。

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