公开(公告)号：US09507508B2

公开(公告)日：2016-11-29

申请号：US12931815

申请日：2011-02-11

申请人： Young-Joo Park

发明人： Young-Joo Park

IPC分类号： G06F3/048 ,  G06F3/0488 ,  G06F3/0481 ,  G06F3/0486 ,  G06F9/44

CPC分类号： G06F3/0488 ,  G06F3/0481 ,  G06F3/0486 ,  G06F3/04883 ,  G06F9/451

摘要： Disclosed is an apparatus and method for performing multi-tasking, and more particularly to a multi-tasking performance apparatus and method which easily enable a shift between a plurality of applications being executed and a shift into an initial application. A currently operating application window is simultaneously displayed, with at least one executed application window by overlapping the executed application window on the currently operating application window according to a predetermined format.

摘要翻译： 公开了一种用于执行多任务的装置和方法，更具体地涉及一种易于实现正在执行的多个应用程序与初始应用程序之间的移位的多任务执行装置和方法。 通过根据预定格式在当前操作的应用程序窗口上重叠执行的应用程序窗口，同时显示当前操作的应用程序窗口，其中至少一个执行的应用程序窗口。

公开(公告)号：US20110240451A1

公开(公告)日：2011-10-06

申请号：US13075915

申请日：2011-03-30

申请人： Young-Joo PARK ,  Sun-Gi HONG ,  Hae-Don CHON

发明人： Young-Joo PARK ,  Sun-Gi HONG ,  Hae-Don CHON

IPC分类号： H01H13/76

CPC分类号： G06F3/0233 ,  G06F1/1673 ,  G06F3/0219 ,  G06F3/04886 ,  H04M1/23

摘要： Provided is a key input unit for facilitating a user's input operation, including a plurality of keys and a space key provided between two predetermined key columns among the plurality of keys. The key input unit also includes a plurality of keys and a predetermined region surrounding the plurality of keys, in which the predetermined region is used as a space function.

摘要翻译： 提供了一种用于促进用户输入操作的键输入单元，包括多个键和设置在多个键中的两个预定键列之间的空格键。 键输入单元还包括多个键和围绕多个键的预定区域，其中预定区域用作空间功能。

公开(公告)号：US20110202878A1

公开(公告)日：2011-08-18

申请号：US13011101

申请日：2011-01-21

申请人： Young-Joo PARK ,  Sun-Gi HONG

发明人： Young-Joo PARK ,  Sun-Gi HONG

IPC分类号： G06F3/048

CPC分类号： G06F3/0482 ,  G06F3/04817 ,  G06F3/0486 ,  G06F3/04883 ,  G06F3/04886 ,  G06F2203/04803

摘要： Provided is a menu execution method and apparatus in a portable terminal. The menu execution method includes displaying, on a touch screen, an item list which comprises a plurality of divided regions in each of which a corresponding item is formed, recognizing a user gesture at one of a first position and a second position, the second position being different from the first position, and executing a menu corresponding to the recognized position, in which a first menu for providing a first service related to the item formed in the divided region is preset in the first position of the divided region on the touch screen, and a second menu for providing a second service related to the item formed in the divided region is preset in the second position of the divided region on the touch screen, the first and second services being different.

摘要翻译： 提供了便携式终端中的菜单执行方法和装置。 菜单执行方法包括在触摸屏幕上显示包括在其中形成相应项目的多个分割区域的项目列表，在第一位置和第二位置之一处识别用户手势，第二位置 与第一位置不同，并且执行与识别位置相对应的菜单，其中用于提供与分割区域中形成的项目相关的第一服务的第一菜单被预设在触摸屏上的划分区域的第一位置 并且在触摸屏上的分割区域的第二位置中预先设置用于提供与分割区域中形成的项目相关的第二服务的第二菜单，第一和第二服务不同。

公开(公告)号：US07944405B2

公开(公告)日：2011-05-17

申请号：US11772491

申请日：2007-07-02

申请人： Young-Joo Park ,  Jin-Oh Kwag

发明人： Young-Joo Park ,  Jin-Oh Kwag

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G5/395 ,  G02F1/133555 ,  G02F2001/133616 ,  G09G3/2092 ,  G09G3/3648 ,  G09G2300/0456 ,  G09G2300/0852 ,  G09G2360/18

摘要： A dual display device includes a display panel having a first surface and an opposing second surface, and including a plurality of first pixels displaying an image on the first surface and a plurality of second pixels displaying an image on the second surface, a gate driver supplying gate signals to the first and second pixels, a signal controller including first and second receivers receiving input image signals and generating first and second output image signals based on the input image signals, and a data driver analog-converting the first and second output image signals to generate first and second data voltages, respectively, and supplying the first and second data voltages to the first and second pixels, respectively. By using two different interfaces, memories can be reduced by driving transmissive pixels and reflective pixels independently, and different normal images can be displayed on both surfaces of the display panel. When the same image is displayed on both surfaces, only one interface is selectively driven to thereby reduce power consumption.

摘要翻译： 双显示装置包括具有第一表面和相对的第二表面的显示面板，并且包括在第一表面上显示图像的多个第一像素和在第二表面上显示图像的多个第二像素，提供的栅极驱动器 门信号到第一和第二像素，信号控制器，包括接收输入图像信号的第一和第二接收器，并且基于输入图像信号产生第一和第二输出图像信号;以及数据驱动器，模拟转换第一和第二输出图像信号 以分别产生第一和第二数据电压，并分别将第一和第二数据电压提供给第一和第二像素。 通过使用两个不同的接口，可以通过独立地驱动透射像素和反射像素来减少存储器，并且可以在显示面板的两个表面上显示不同的正常图像。 当在两个表面上显示相同的图像时，仅选择性地驱动一个界面，从而降低功耗。

公开(公告)号：US09195389B2

公开(公告)日：2015-11-24

申请号：US13011101

申请日：2011-01-21

申请人： Young-Joo Park ,  Sun-Gi Hong

发明人： Young-Joo Park ,  Sun-Gi Hong

IPC分类号： G06F3/048 ,  G06F3/0488 ,  G06F3/0482

CPC分类号： G06F3/0482 ,  G06F3/04817 ,  G06F3/0486 ,  G06F3/04883 ,  G06F3/04886 ,  G06F2203/04803

摘要： Provided is a menu execution method and apparatus in a portable terminal. The menu execution method includes displaying, on a touch screen, an item list which comprises a plurality of divided regions in each of which a corresponding item is formed, recognizing a user gesture at one of a first position and a second position, the second position being different from the first position, and executing a menu corresponding to the recognized position, in which a first menu for providing a first service related to the item formed in the divided region is preset in the first position of the divided region on the touch screen, and a second menu for providing a second service related to the item formed in the divided region is preset in the second position of the divided region on the touch screen, the first and second services being different.

摘要翻译： 提供了便携式终端中的菜单执行方法和装置。 菜单执行方法包括在触摸屏幕上显示包括在其中形成相应项目的多个分割区域的项目列表，在第一位置和第二位置之一处识别用户手势，第二位置 与第一位置不同，并且执行与识别位置相对应的菜单，其中用于提供与分割区域中形成的项目相关的第一服务的第一菜单被预设在触摸屏上的划分区域的第一位置 并且在触摸屏上的分割区域的第二位置中预先设置用于提供与分割区域中形成的项目相关的第二服务的第二菜单，第一和第二服务不同。

公开(公告)号：US08243002B2

公开(公告)日：2012-08-14

申请号：US12220118

申请日：2008-07-22

申请人： Jeong-Hwan Shin ,  Jin-Oh Kwag ,  Young-Joo Park

发明人： Jeong-Hwan Shin ,  Jin-Oh Kwag ,  Young-Joo Park

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3677 ,  G09G2320/0261

摘要： In a display device, a first frame of input image signals is received by a signal controller, stored in a memory, and applied to rows of pixels while a gate driver scans a gate-on voltage to a gate line in a first mode to select a row of pixels, one row at a time. When a gate driver controller detects that a second frame of image signals is being received by the signal controller, the gate driver controller halts the operation of the gate driver until the second frame of input image signals has all been received by the signal controller and until a scan start signal is detected by the gate driver controller.

摘要翻译： 在显示装置中，输入图像信号的第一帧由存储在存储器中的信号控制器接收并施加到像素行，同时栅极驱动器以第一模式扫描栅极线的栅极导通电压以选择 一行像素，一次一行。 当门驱动器控制器检测到信号控制器正在接收到第二帧图像信号时，栅极驱动器控制器停止栅极驱动器的操作，直到输入图像信号的第二帧全部被信号控制器接收，直到 扫描开始信号由栅极驱动器控制器检测。

公开(公告)号：US08184079B2

公开(公告)日：2012-05-22

申请号：US11698364

申请日：2007-01-25

申请人： Young-Joo Park ,  Jin-Oh Kwag ,  Hoe-Woo You ,  Jin-Hee Park

发明人： Young-Joo Park ,  Jin-Oh Kwag ,  Hoe-Woo You ,  Jin-Hee Park

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G2320/0219 ,  G09G2320/0247

摘要： A driving apparatus for a display device and display device having the driving apparatus. The display device has a plurality of pixels each having a switching element. The driving apparatus includes a gate line connected to the switching element, a gate driver to apply a gate signal having first to third voltages to the gate line, a first voltage generator to generate the first and third voltages, and a second voltage generator to generate the second voltage. The first and second voltages turn on the switching element, and the third voltage turns off the switching element. The second voltage is less than the first voltage. Thus, since the gate driver includes the second voltage generator to generate the second voltage and a plurality of transistors, and generates a gate output having a step shape, a kickback voltage is reduced and flicker is prevented.

摘要翻译： 一种用于具有该驱动装置的显示装置和显示装置的驱动装置。 显示装置具有各自具有开关元件的多个像素。 驱动装置包括连接到开关元件的栅极线，栅极驱动器，用于向栅极线施加具有第一至第三电压的栅极信号，第一电压发生器，用于产生第一和第三电压;以及第二电压发生器，用于产生 第二电压。 第一和第二电压导通开关元件，第三电压关断开关元件。 第二电压小于第一电压。 因此，由于栅极驱动器包括第二电压发生器以产生第二电压和多个晶体管，并且产生具有台阶形状的栅极输出，因此减小反冲电压并防止闪烁。

公开(公告)号：US08125476B2

公开(公告)日：2012-02-28

申请号：US11972806

申请日：2008-01-11

申请人： Jae-Hoon Myung ,  Young-Joo Park ,  Joon-Hyun Kim ,  Sang-Min Lim

发明人： Jae-Hoon Myung ,  Young-Joo Park ,  Joon-Hyun Kim ,  Sang-Min Lim

IPC分类号： G06F3/038

CPC分类号： G09G3/3696 ,  G09G3/006 ,  G09G2330/04

摘要： An electronic device including a display device, and a driving method thereof. The electronic device including the display device includes a central processing unit, a display device, and a feedback unit. The central processing unit provides image signals and input control signals. The display device displays an image based on the image signals and the input control signals. The feedback unit is connected between the central processing unit and the display device and transmits a signal including information on whether static electricity is applied to the display device to the central processing unit. The central processing unit initializes a driving condition when the static electricity is applied to the display device and a display operation error occurs.

摘要翻译： 一种包括显示装置的电子装置及其驱动方法。 包括显示装置的电子设备包括中央处理单元，显示设备和反馈单元。 中央处理单元提供图像信号和输入控制信号。 显示装置根据图像信号和输入控制信号显示图像。 反馈单元连接在中央处理单元和显示装置之间，并且将包括关于静电是否施加到显示装置的信息的信号发送到中央处理单元。 中央处理单元在将静电施加到显示装置时初始化驱动条件并发生显示操作错误。

公开(公告)号：US07737911B2

公开(公告)日：2010-06-15

申请号：US11033236

申请日：2005-01-07

申请人： Young-Joo Park ,  Eung-Sang Lee ,  Jin-Hyuk Yun

发明人： Young-Joo Park ,  Eung-Sang Lee ,  Jin-Hyuk Yun

IPC分类号： G09G5/00

CPC分类号： G09G3/3674 ,  G02F2001/133342 ,  G06F3/1431 ,  G06F3/147 ,  G09G3/3685 ,  H05K3/361

摘要： A display apparatus includes first and second display panels, a driver chip and a first flexible printed circuit. The first display panel displays a first image in response to first driving signals. The second display panel displays a second image in response to second driving signals. The driver chip is disposed between the first and second display panels, and the driver chip provides the first and second driving signals to the first and second display panels. The first flexible printed circuit is disposed between the first and second display panels, and the first flexible printed circuit applies the second driving signal generated from the driver chip to the second display panel. Therefore, an electrical resistance is reduced, so that a signal delay is prevented to enhance display qualities.

摘要翻译： 显示装置包括第一和第二显示面板，驱动器芯片和第一柔性印刷电路。 第一显示面板响应于第一驱动信号显示第一图像。 第二显示面板响应于第二驱动信号显示第二图像。 驱动器芯片设置在第一和第二显示面板之间，并且驱动器芯片向第一和第二显示面板提供第一和第二驱动信号。 第一柔性印刷电路设置在第一和第二显示面板之间，并且第一柔性印刷电路将从驱动器芯片产生的第二驱动信号施加到第二显示面板。 因此，电阻降低，从而防止信号延迟以增强显示质量。

公开(公告)号：US08654055B2

公开(公告)日：2014-02-18

申请号：US12539095

申请日：2009-08-11

申请人： Hak-Gyu Kim ,  Young-Joo Park ,  Ji-Suk Lim

发明人： Hak-Gyu Kim ,  Young-Joo Park ,  Ji-Suk Lim

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  H03K19/00361

摘要： A gate driving circuit includes a first shift register and a second shift register for driving odd gate lines. The first shift register includes a first plurality of cascade-connected stages that sequentially output a plurality of first gate signals. A first stage of the first shift register receives a first vertical start signal. The second shift register includes a second plurality of cascade-connected stages to sequentially output a plurality of second gate signals. The first stage of the second shift register receives an output signal of the first stage of the first shift register as its vertical start signal. A data charging rate may be improved by ensuring the timing margin of each gate signal, so that the driving reliability of the gate driving circuit may be improved.

摘要翻译： 栅极驱动电路包括用于驱动奇数栅极线的第一移位寄存器和第二移位寄存器。 第一移位寄存器包括顺序地输出多个第一栅极信号的第一多个级联连接级。 第一移位寄存器的第一级接收第一垂直起始信号。 第二移位寄存器包括第二多个级联连接的级，以顺序地输出多个第二门信号。 第二移位寄存器的第一级接收第一移位寄存器的第一级的输出信号作为其垂直起始信号。 可以通过确保每个栅极信号的定时裕度来提高数据充电速率，从而可以提高栅极驱动电路的驱动可靠性。