公开(公告)号：US08508488B2

公开(公告)日：2013-08-13

申请号：US12330373

申请日：2008-12-08

申请人： Seok-Gyun Woo ,  Hak-Cheol Yang

发明人： Seok-Gyun Woo ,  Hak-Cheol Yang

IPC分类号： G06F3/041

CPC分类号： H01J11/12

摘要： A display device includes: a display panel including a first region having a plurality of display cells for displaying an image, and a second region at least partly surrounding the first region, the second region including a plurality of light generation cells for generating light, different from the image, to be detected for touch position sensing; and a pair of cameras located at or near a periphery of the display panel, aligned with respective crossing directions across the display panel, and oriented to detect the light generated by the light generation cells.

摘要翻译： 显示装置包括：显示面板，包括具有用于显示图像的多个显示单元的第一区域和至少部分地围绕所述第一区域的第二区域，所述第二区域包括用于产生光的多个发光单元， 从图像，被检测用于触摸位置感测; 以及位于显示面板的周围或其附近的一对照相机，与显示面板上的相应交叉方向对准，并且被定向成检测由光生成单元产生的光。

公开(公告)号：US20080088531A1

公开(公告)日：2008-04-17

申请号：US11692877

申请日：2007-03-28

申请人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Jong-Ki Choi ,  Hyun-Gu Heo ,  Yong-Jin Jeong ,  Suk-Chin Sakong ,  Sung-Soo Hong ,  Chung-Wook Roh ,  Sang-Kyoo Han ,  Won-Seok Nam ,  Yon-Goo Park

发明人： Hak-Cheol Yang ,  Joon-Yeon Kim ,  Jong-Ki Choi ,  Hyun-Gu Heo ,  Yong-Jin Jeong ,  Suk-Chin Sakong ,  Sung-Soo Hong ,  Chung-Wook Roh ,  Sang-Kyoo Han ,  Won-Seok Nam ,  Yon-Goo Park

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/294 ,  G09G2310/065 ,  G09G2310/066 ,  G09G2330/021 ,  G09G2330/028

摘要： A plasma display device includes first to fourth transistors and a plurality of first electrodes. A first terminal of a first capacitor is connected to a power supply supplying a voltage. A second terminal of a second capacitor connected to a second terminal of the first capacitor is connected to a ground terminal. A first diode is connected to the first electrodes through a first inductor and a fifth transistor, which forms a voltage rising path. A second diode is connected to the first electrodes through a second inductor and a sixth transistor, which forms a voltage falling path. A third diode is connected to the third transistor and the second diode, which forms a voltage sustaining path during a voltage rising period. A fourth diode is connected to the second transistor and the first diode, which forms a voltage sustaining path of a voltage falling period.

摘要翻译： 等离子体显示装置包括第一至第四晶体管和多个第一电极。 第一电容器的第一端子连接到提供电压的电源。 连接到第一电容器的第二端子的第二电容器的第二端子连接到接地端子。 第一二极管通过形成电压上升路径的第一电感器和第五晶体管连接到第一电极。 第二二极管通过形成电压下降路径的第二电感器和第六晶体管连接到第一电极。 第三二极管连接到第三晶体管和第二二极管，其在升压时段期间形成电压维持路径。 第四二极管连接到第二晶体管和第一二极管，其形成电压下降周期的电压维持路径。

公开(公告)号：US20070120774A1

公开(公告)日：2007-05-31

申请号：US11605903

申请日：2006-11-29

申请人： Joon-Yeon Kim ,  Hak-Cheol Yang ,  Sang-Shin Kwak ,  Jong-Ki Choi

发明人： Joon-Yeon Kim ,  Hak-Cheol Yang ,  Sang-Shin Kwak ,  Jong-Ki Choi

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/288 ,  G09G3/2942

摘要： A plasma display according to an embodiment of the present invention has first, second, and third transistors which are coupled between a first power source for supplying a first voltage and a second power source for supplying a second voltage which is lower than the first voltage is disclosed. A first terminal of a fourth transistor is coupled to the first and second transistors, and a first terminal of a fifth transistor is coupled to the second and third transistors. In addition, a capacitor is coupled between a second terminal of the fourth transistor and a second terminal of the fifth transistor and is charged with a voltage corresponding to a difference between the first and second voltages.

摘要翻译： 根据本发明的实施例的等离子体显示器具有耦合在用于提供第一电压的第一电源和用于提供低于第一电压的第二电压的第二电源的第一，第二和第三晶体管， 披露 第四晶体管的第一端子耦合到第一和第二晶体管，并且第五晶体管的第一端子耦合到第二和第三晶体管。 此外，电容器耦合在第四晶体管的第二端子和第五晶体管的第二端子之间，并且对与第一和第二电压之间的差相对应的电压进行充电。

公开(公告)号：US20070120773A1

公开(公告)日：2007-05-31

申请号：US11601046

申请日：2006-11-17

申请人： Joon-Yeon Kim ,  Hak-Cheol Yang

发明人： Joon-Yeon Kim ,  Hak-Cheol Yang

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/288 ,  G09G3/2942

摘要： A driving circuit for a plasma display having a plurality of first electrodes is provided. The driving circuit has first and second transistors coupled to first and second power sources, respectively. First and second capacitors are coupled between the drain and the source of the first and second transistors, respectively. A third transistor is coupled between the first power source and a first node, the first node being connected to one of the plurality of first electrodes. A fourth transistor is coupled between the second power source and the first node. A fifth transistor is coupled between a third power source and a second node. A sixth transistor is coupled between the third power source and the second node. An inductor is coupled between the second node and the first node.

摘要翻译： 提供了具有多个第一电极的等离子体显示器的驱动电路。 驱动电路具有分别耦合到第一和第二电源的第一和第二晶体管。 第一和第二电容器分别耦合在第一和第二晶体管的漏极和源极之间。 第三晶体管耦合在第一电源和第一节点之间，第一节点连接到多个第一电极之一。 第四晶体管耦合在第二电源和第一节点之间。 第五晶体管耦合在第三电源和第二节点之间。 第六晶体管耦合在第三电源和第二节点之间。 电感器耦合在第二节点和第一节点之间。

公开(公告)号：US20070091017A1

公开(公告)日：2007-04-26

申请号：US11542707

申请日：2006-10-03

申请人： Sang-Shin Kwak ,  Hak-Cheol Yang ,  Joon-Yeon Kim ,  Hyun-Gu Heo

发明人： Sang-Shin Kwak ,  Hak-Cheol Yang ,  Joon-Yeon Kim ,  Hyun-Gu Heo

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/2942 ,  G09G3/298 ,  G09G2330/06

摘要： In a driving circuit for alternately applying a high level voltage and a low level voltage to an electrode of a plasma display, a first capacitor formed in a power source unit and that supplies the high level voltage is used to increase a voltage at the electrode to the high level voltage. In addition, a second capacitor coupled between the first capacitor and a voltage source for supplying the low level voltage is used to decrease the voltage at the electrode.

摘要翻译： 在用于交替地向等离子体显示器的电极施加高电平电压和低电平电压的驱动电路中，使用形成在电源单元中并提供高电平电压的第一电容器将电极上的电压增加到 高电平电压。 此外，耦合在第一电容器和用于提供低电平电压的电压源之间的第二电容器用于降低电极处的电压。

公开(公告)号：US20060044224A1

公开(公告)日：2006-03-02

申请号：US11061482

申请日：2005-02-22

申请人： Su-Yong Chae ,  Hak-Cheol Yang

发明人： Su-Yong Chae ,  Hak-Cheol Yang

IPC分类号： G09G3/28

CPC分类号： G09G3/2051 ,  G09G3/293 ,  G09G2310/0213 ,  G09G2310/0218 ,  G09G2310/0224 ,  G09G2310/0227 ,  G09G2330/021

摘要： A display and driving method for a display applying a dithering process. The display includes a display panel, a controller, a first driver, and a second driver. The dithering process is applied in subfields of the display panel. A plurality of row electrodes is divided into a plurality of groups according to a dithering pattern in a subfield to which the dithering process is applied. Scan pulses are applied to row electrodes of a group out of the plurality of the groups in sequence, and scan pulses are applied to row electrodes of another group in sequence.

摘要翻译： 一种应用抖动过程的显示器的显示和驱动方法。 显示器包括显示面板，控制器，第一驱动器和第二驱动器。 抖动过程被应用在显示面板的子场中。 根据施加了抖动处理的子场中的抖动模式，将多个行电极分成多个组。 将扫描脉冲依次施加到多个组中的组的行电极，并且扫描脉冲依次施加到另一组的行电极。

公开(公告)号：US5965973A

公开(公告)日：1999-10-12

申请号：US947626

申请日：1997-10-09

申请人： Hak-cheol Yang ,  Hun-chang Kim ,  Neung-yong Yoon

发明人： Hak-cheol Yang ,  Hun-chang Kim ,  Neung-yong Yoon

IPC分类号： H01J29/50 ,  H01J29/51

CPC分类号： H01J29/503

摘要： An electron gun for a color cathode ray tube includes a triode having a cathode, a control electrode, and a screen electrode for producing electron beams; first, second, and third focus electrodes; and a final accelerating electrode sequentially disposed from the screen electrode. A first constant voltage is applied to the screen electrode and the second focus electrode, a second constant voltage higher than the first constant voltage is applied to the first focus electrode and the third focus electrode, and an anode voltage higher than the second constant voltage is applied to the final accelerating electrode, so that electron beams cross from the triode cross between a main lens formed by the third focus electrode and the final accelerating electrode, and an auxiliary lens formed by the first, second, and third focus electrodes. The electron gun produces uniform size electron beam spots over a fluorescent film of a cathode ray tube with reduced spherical aberration.

摘要翻译： 用于彩色阴极射线管的电子枪包括具有阴极的三极管，控制电极和用于产生电子束的屏幕电极; 第一，第二和第三聚焦电极; 以及从屏幕电极顺序设置的最终加速电极。 向屏幕电极和第二聚焦电极施加第一恒定电压，将高于第一恒定电压的第二恒定电压施加到第一聚焦电极和第三聚焦电极，并且阳极电压高于第二恒定电压 施加到最终加速电极，使得电子束从由三极聚焦电极形成的主透镜和最终加速电极之间的三极管十字交叉，以及由第一，第二和第三聚焦电极形成的辅助透镜。 电子枪在具有减小的球面像差的阴极射线管的荧光膜上产生均匀的尺寸的电子束斑点。

公开(公告)号：US08362977B2

公开(公告)日：2013-01-29

申请号：US12624331

申请日：2009-11-23

申请人： Kyong-Won Kim ,  Hak-Cheol Yang ,  Sung-Chun Cho

发明人： Kyong-Won Kim ,  Hak-Cheol Yang ,  Sung-Chun Cho

IPC分类号： G06F3/033

CPC分类号： G06F3/0412 ,  G06F3/0321 ,  G06F3/03545

摘要： A method of driving a plasma display is disclosed. In one embodiment, the method includes dividing one screen into a plurality of areas, wherein each area corresponds to at least one of the plurality of discharge cells, and wherein the plurality of areas form a detection pattern. The method also includes displaying the detection pattern in the plasma display and receiving a detection image which has been previously detected or captured, wherein detection image corresponds to at least one of the plurality of areas. The method further includes comparing the received detection image with the detection pattern and determining a position of the detected or captured area based on the comparison.

摘要翻译： 公开了一种驱动等离子体显示器的方法。 在一个实施例中，该方法包括将一个屏幕分成多个区域，其中每个区域对应于多个放电单元中的至少一个，并且其中多个区域形成检测图案。 该方法还包括在等离子体显示器中显示检测图案并接收先前检测或捕获的检测图像，其中检测图像对应于多个区域中的至少一个。 该方法还包括将接收到的检测图像与检测图案进行比较，并且基于该比较确定检测到或捕获的区域的位置。

公开(公告)号：US20110234086A1

公开(公告)日：2011-09-29

申请号：US13051262

申请日：2011-03-18

申请人： Hyun-seung CHO ,  Hak-cheol YANG ,  Jun-ho SUNG ,  Ki-bum SEONG

发明人： Hyun-seung CHO ,  Hak-cheol YANG ,  Jun-ho SUNG ,  Ki-bum SEONG

IPC分类号： H01J63/04

CPC分类号： H01J63/06 ,  H01J29/862 ,  H01J29/90 ,  H01J31/127 ,  H01J2329/861

摘要： A field emission device includes: a first substrate on which a gate electrode line, a cathode line, and an electron emission source are formed; a second substrate disposed to face the first substrate, and on which an anode and a phosphor layer are formed; and a side frame surrounding an area between the first substrate and the second substrate, and forming a sealed internal space, wherein the first substrate and the second substrate respectively comprise a first protrusion part and a second protrusion part that protrude outside the side frame in the same direction, wherein a rear terminal part for applying a voltage to the gate electrode line and the cathode line is formed on the first protrusion part, wherein an anode terminal for applying a voltage to the anode is formed on the second protrusion part.

摘要翻译： 场致发射器件包括：形成栅电极线，阴极线和电子发射源的第一衬底; 第二基板，被设置为面对所述第一基板，并且其上形成有阳极和荧光体层; 以及围绕所述第一基板和所述第二基板之间的区域的侧框架，并且形成密封的内部空间，其中所述第一基板和所述第二基板分别包括在所述第一基板和所述第二基板的所述侧框架的外侧突出的第一突出部和第二突出部 其特征在于，在所述第一突起部形成有用于对所述栅电极线和所述阴极线施加电压的后端部，在所述第二突起部形成有向阳极施加电压的阳极端子。

公开(公告)号：US20100141785A1

公开(公告)日：2010-06-10

申请号：US12624331

申请日：2009-11-23

申请人： Kyong-Won KIM ,  Hak-Cheol Yang ,  Sung-Chun Cho

发明人： Kyong-Won KIM ,  Hak-Cheol Yang ,  Sung-Chun Cho

IPC分类号： G06F3/038 ,  H04N5/228 ,  G06K9/46

CPC分类号： G06F3/0412 ,  G06F3/0321 ,  G06F3/03545

摘要： A method of driving a plasma display is disclosed. In one embodiment, the method includes dividing one screen into a plurality of areas, wherein each area corresponds to at least one of the plurality of discharge cells, and wherein the plurality of areas form a detection pattern. The method also includes displaying the detection pattern in the plasma display and receiving a detection image which has been previously detected or captured, wherein detection image corresponds to at least one of the plurality of areas. The method further includes comparing the received detection image with the detection pattern and determining a position of the detected or captured area based on the comparison.

摘要翻译： 公开了一种驱动等离子体显示器的方法。 在一个实施例中，该方法包括将一个屏幕分成多个区域，其中每个区域对应于多个放电单元中的至少一个，并且其中多个区域形成检测图案。 该方法还包括在等离子体显示器中显示检测图案并接收先前检测或捕获的检测图像，其中检测图像对应于多个区域中的至少一个。 该方法还包括将接收到的检测图像与检测图案进行比较，并且基于该比较确定检测到或捕获的区域的位置。