公开(公告)号：US08368675B2

公开(公告)日：2013-02-05

申请号：US12585610

申请日：2009-09-18

申请人： Dong-Wook Park ,  Se-Ho Kim ,  Jung-Keun Ahn ,  Han-Sung Bae ,  Dong-Hwi Kim ,  Chang-Yeop Kim ,  Ok-Kyung Park ,  Kwang-Min Kim

发明人： Dong-Wook Park ,  Se-Ho Kim ,  Jung-Keun Ahn ,  Han-Sung Bae ,  Dong-Hwi Kim ,  Chang-Yeop Kim ,  Ok-Kyung Park ,  Kwang-Min Kim

IPC分类号： G06F3/038

CPC分类号： G09G3/3266 ,  G09G2310/0286

摘要： An organic light emitting display device comprising: a data driver supplying data signals to data output lines; a scan driver supplying scan signals sequentially to scan output lines; a light emitting control line driver supplying light emitting control signals to light emitting control output lines; and a pixel unit including a plurality of pixels connected to the output lines of each driver, at least one driver having a buffer circuit disposed at each output line. Each buffer circuit comprises a transistor having a gate layer, source and drain layers and a metal layer for shielding Electro-Static Discharge (ESD), wherein the metal layer is formed over the gate layer when the gate layer is overlapped by one of the source or a drain electrodes, or the metal layer is formed to not overlap the gate layer when the gate layer is not overlapped by the source or a drain electrodes.

摘要翻译： 一种有机发光显示装置，包括：向数据输出线提供数据信号的数据驱动器; 扫描驱动器顺序地提供扫描信号以扫描输出线; 向发光控制输出线提供发光控制信号的发光控制线驱动器; 以及像素单元，包括连接到每个驱动器的输出线的多个像素，至少一个驱动器，其具有设置在每个输出线处的缓冲电路。 每个缓冲电路包括具有栅极层，源极和漏极层以及用于屏蔽静电放电（ESD）的金属层的晶体管，其中当栅极层与源极之一重叠时，栅极层上形成金属层 或漏电极，或者当栅极层不与源电极或漏电极重叠时，金属层形成为不与栅极层重叠。

公开(公告)号：US20100110050A1

公开(公告)日：2010-05-06

申请号：US12585610

申请日：2009-09-18

申请人： Dong-Wook Park ,  Se-Ho Kim ,  Jung-Keun Ahn ,  Han-Sung Bae ,  Dong-Hwi Kim ,  Chang-Yeop Kim ,  Ok-Kyung Park ,  Kwang-Min Kim

发明人： Dong-Wook Park ,  Se-Ho Kim ,  Jung-Keun Ahn ,  Han-Sung Bae ,  Dong-Hwi Kim ,  Chang-Yeop Kim ,  Ok-Kyung Park ,  Kwang-Min Kim

IPC分类号： G06F3/038

CPC分类号： G09G3/3266 ,  G09G2310/0286

摘要： An organic light emitting display device comprising: a data driver supplying data signals to data output lines; a scan driver supplying scan signals sequentially to scan output lines; a light emitting control line driver supplying light emitting control signals to light emitting control output lines; and a pixel unit including a plurality of pixels connected to the output lines of each driver, at least one driver having a buffer circuit disposed at each output line. Each buffer circuit comprises a transistor having a gate layer, source and drain layers and a metal layer for shielding Electro-Static Discharge (ESD), wherein the metal layer is formed over the gate layer when the gate layer is overlapped by one of the source or a drain electrodes, or the metal layer is formed to not overlap the gate layer when the gate layer is not overlapped by the source or a drain electrodes.

摘要翻译： 一种有机发光显示装置，包括：向数据输出线提供数据信号的数据驱动器; 扫描驱动器顺序地提供扫描信号以扫描输出线; 向发光控制输出线提供发光控制信号的发光控制线驱动器; 以及像素单元，包括连接到每个驱动器的输出线的多个像素，至少一个驱动器，其具有设置在每个输出线处的缓冲电路。 每个缓冲电路包括具有栅极层，源极和漏极层以及用于屏蔽静电放电（ESD）的金属层的晶体管，其中当栅极层与源极之一重叠时，栅极层上形成金属层 或漏电极，或者当栅极层不与源电极或漏电极重叠时，金属层形成为不与栅极层重叠。

公开(公告)号：US20120161611A1

公开(公告)日：2012-06-28

申请号：US13176451

申请日：2011-07-05

申请人： Jung-Keun Ahn

发明人： Jung-Keun Ahn

IPC分类号： H01J1/62

CPC分类号： G09G3/3233

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20090256784A1

公开(公告)日：2009-10-15

申请号：US12422861

申请日：2009-04-13

申请人： Jung-Keun Ahn

发明人： Jung-Keun Ahn

IPC分类号： G09G3/30 ,  H03K19/094

CPC分类号： G09G3/3696 ,  G09G3/3208 ,  G09G2300/0408

摘要： An inverter includes a first PMOS transistor having a gate electrode coupled to a first input port, a first electrode coupled to a first node and a second electrode coupled to the gate electrode or a second power source; a second PMOS transistor having a gate electrode coupled to the first input port, and first and second electrodes coupled respectively to a first power source and an output port; a third PMOS transistor having a gate electrode coupled to the first node, first and second electrodes coupled respectively to the output port and a second input port; and a capacitor coupled between the first node and the output port.

摘要翻译： 反相器包括具有耦合到第一输入端口的栅电极的第一PMOS晶体管，耦合到第一节点的第一电极和耦合到栅电极或第二电源的第二电极; 第二PMOS晶体管，具有耦合到第一输入端口的栅电极，以及分别耦合到第一电源和输出端口的第一和第二电极; 第三PMOS晶体管，其具有耦合到第一节点的栅电极，分别耦合到输出端口和第二输入端口的第一和第二电极; 以及耦合在第一节点和输出端口之间的电容器。

公开(公告)号：US20080303438A1

公开(公告)日：2008-12-11

申请号：US12155462

申请日：2008-06-04

申请人： Hyun Soh ,  Joong-Ho Moon ,  Jin-Won Han ,  Jung-Keun Ahn

发明人： Hyun Soh ,  Joong-Ho Moon ,  Jin-Won Han ,  Jung-Keun Ahn

IPC分类号： H01J17/49

CPC分类号： H01J11/44 ,  H01J11/12 ,  H01J11/24 ,  H01J11/26 ,  H01J2211/245 ,  H01J2211/265 ,  H01J2211/42 ,  H01J2211/444

摘要： Provided is a plasma display panel (PDP). The PDP includes first and second substrates which face each other with a predetermined gap, barrier ribs which are disposed between the first and second substrates and define discharge cells, discharge electrodes which are disposed between the first and second substrates and have different widths, phosphor layers which are formed in the discharge cells, and colored layers which colors the phosphor layers of the discharge cells. Specifically, a red colored layer colors the red phosphor layer and a blue colored layer colors the blue phosphor layers, while the green phosphor layers are not colored.

摘要翻译： 提供了等离子体显示面板（PDP）。 PDP包括以预定间隙彼此面对的第一和第二基板，布置在第一和第二基板之间并限定放电单元的隔离栅，设置在第一和第二基板之间并具有不同宽度的荧光层 形成在放电单元中的着色层和对放电单元的荧光体层进行着色的着色层。 具体地，红色着色层对红色荧光体层进行着色，并且蓝色着色层对蓝色荧光体层着色，而绿色荧光体层未着色。

公开(公告)号：US08174822B2

公开(公告)日：2012-05-08

申请号：US11978629

申请日：2007-10-30

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

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

IPC分类号： H05K5/00 ,  H05K7/00 ,  G02F1/1333 ,  G09G3/28 ,  G03F1/1345

CPC分类号： H05K3/361 ,  H05K3/284 ,  H05K3/323 ,  H05K3/389 ,  H05K7/20963 ,  H05K2201/0162 ,  H05K2201/0195 ,  H05K2201/10977

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20110050669A1

公开(公告)日：2011-03-03

申请号：US12801202

申请日：2010-05-27

申请人： Jung-Keun Ahn

发明人： Jung-Keun Ahn

IPC分类号： G09G5/00

CPC分类号： G09G3/3258 ,  G09G2320/043 ,  G09G2330/021 ,  G09G2330/028

摘要： A driving method of a display device that includes a display panel including a plurality of light emitting elements, is supplied with a power source voltage, and includes a saturation region and a non-saturation region according to variation of a panel current flowing to the display panel is provided. The driving method includes sensing the panel current, determining the power source voltage and the panel current, controlling a feedback voltage to drive the power source voltage to be equal to a saturation voltage corresponding to a saturation point at a boundary between the saturation region and the non-saturation region based on the determined power source voltage and the determined panel current, and controlling the power source voltage according to the feedback voltage to supply the controlled power source voltage to each of the plurality of light emitting elements.

摘要翻译： 具有包括多个发光元件的显示面板的显示装置的驱动方法被提供有电源电压，并且根据流向显示器的面板电流的变化而包括饱和区域和非饱和区域 提供面板。 驱动方法包括感测面板电流，确定电源电压和面板电流，控制反馈电压以将电源电压驱动为等于饱和区域和饱和区域边界之间的饱和点对应的饱和电压 基于所确定的电源电压和确定的面板电流的非饱和区域，并且根据所述反馈电压来控制所述电源电压，以将所述受控电源电压提供给所述多个发光元件中的每一个。

公开(公告)号：US20110043505A1

公开(公告)日：2011-02-24

申请号：US12659445

申请日：2010-03-09

申请人： Jung-Keun Ahn ,  Shingo Kawashima

发明人： Jung-Keun Ahn ,  Shingo Kawashima

IPC分类号： G09G5/00

CPC分类号： H02M3/07 ,  G09G3/3233 ,  G09G2330/021 ,  H05B33/0857 ,  H05B33/0896

摘要： 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.

摘要翻译： 所描述的技术大体上涉及电源，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。

公开(公告)号：US07187125B2

公开(公告)日：2007-03-06

申请号：US10704984

申请日：2003-11-12

申请人： Cha-Keun Yoon ,  Jung-Keun Ahn ,  Min-Sun Yoo

发明人： Cha-Keun Yoon ,  Jung-Keun Ahn ,  Min-Sun Yoo

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J11/36 ,  H01J11/54 ,  H01J2211/363 ,  H01J2211/365

摘要： A plasma display panel includes a first substrate, a second substrate mounted opposing the first substrate with a predetermined gap therebetween to thereby form a vacuum assembly, and barrier ribs formed between the first substrate and the second substrate, the barrier ribs defining discharge cells. The barrier ribs are formed so as to provide radial exhaust paths for each of the discharge cells. Moreover, the barrier ribs are configured dimensioned and arranged so as to maximize the exhaust efficiency of the plasma display panel.

摘要翻译： 等离子体显示面板包括第一基板，与第一基板相对安装的第二基板，其间具有预定间隙，从而形成真空组件，以及形成在第一基板和第二基板之间的阻挡肋，所述阻挡肋限定放电单元。 障壁形成为为每个放电单元提供径向排气路径。 此外，阻挡肋的尺寸和布置被配置为使等离子体显示面板的排气效率最大化。

公开(公告)号：US08988321B2

公开(公告)日：2015-03-24

申请号：US12611901

申请日：2009-11-03

申请人： An-Su Lee ,  Myung-Ho Lee ,  June-Young Song ,  Kyoung-Soo Lee ,  Myoung-Seop Song ,  Yun-Tae Kim ,  Jong-Soo Kim ,  Jung-Keun Ahn ,  Min-Cheol Kim ,  Sang-Kyun Cho ,  Hye-Jin Shin ,  Hun-Tae Kim

发明人： An-Su Lee ,  Myung-Ho Lee ,  June-Young Song ,  Kyoung-Soo Lee ,  Myoung-Seop Song ,  Yun-Tae Kim ,  Jong-Soo Kim ,  Jung-Keun Ahn ,  Min-Cheol Kim ,  Sang-Kyun Cho ,  Hye-Jin Shin ,  Hun-Tae Kim

IPC分类号： G09G3/30 ,  G09G3/32

CPC分类号： G09G3/3266 ,  G09G2310/0208 ,  G09G2310/0221 ,  G09G2310/062 ,  G09G2320/0261

摘要： A light emitting display is configured to reduce or prevent motion blur by shortening a time that a black frame is displayed between image frames. One embodiment includes display region, a data driver, a scan driver, and a controller. The display region displays frames of images according to a data signal and a scan signal. The data driver transmits data for displaying first frames and second (black) frames between the first frames. The scan driver includes first and second scan driving circuits for transmitting scan signals, and a switch unit for selectively coupling the first and second scan driving circuits. The scan driver transmits scan signals sequentially during the first frames and transmits scan signals to at least two of the scan lines concurrently by driving the first and second scan driving circuits in parallel during the second frames. The controller transmits a driving control signal to control the switch.

摘要翻译： 发光显示器被配置为通过缩短在帧之间显示黑框的时间来减少或防止运动模糊。 一个实施例包括显示区域，数据驱动器，扫描驱动器和控制器。 显示区域根据数据信号和扫描信号显示图像帧。 数据驱动器发送用于在第一帧之间显示第一帧和第二（黑色）帧的数据。 扫描驱动器包括用于发送扫描信号的第一和第二扫描驱动电路，以及用于选择性地耦合第一和第二扫描驱动电路的开关单元。 扫描驱动器在第一帧期间顺序地发送扫描信号，并且在第二帧期间并行驱动第一和第二扫描驱动电路，同时将扫描信号发送到至少两个扫描线。 控制器发送驱动控制信号来控制开关。