公开(公告)号：US08149189B2

公开(公告)日：2012-04-03

申请号：US12482141

申请日：2009-06-10

申请人： Seung-Tae Kim ,  Han-Jin Bae ,  Won-Kyu Ha ,  Ji-Hun Kim

发明人： Seung-Tae Kim ,  Han-Jin Bae ,  Won-Kyu Ha ,  Ji-Hun Kim

IPC分类号： G09G3/32

CPC分类号： H05B33/0896 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2310/0262 ,  G09G2320/0233 ,  G09G2320/043

摘要： An organic light emitting diode display includes a first scan switching element controlled in response to a first scan signal from a first scan line and connected between a first data line and a first node, a first storage capacitor connected between the first node and an AC voltage supply line, a first driving switching element controlled in response to a signal applied to the first node and connected between a second node and the AC voltage supply line, a light emitting element connected between a high-level voltage supply line and the second node, a first sensing switching element controlled in response to a first gate signal from a first gate line and connected between the first data line and the second node, a second scan switching element controlled in response to a second scan signal from a second scan line and connected between a second data line and a third node, a second storage capacitor connected between the third node and the AC voltage supply line, and a second driving switching element controlled in response to a signal applied to the third node and connected between the second node and the AC voltage supply line.

摘要翻译： 有机发光二极管显示器包括响应于来自第一扫描线的第一扫描信号而被控制并连接在第一数据线和第一节点之间的第一扫描开关元件，连接在第一节点和AC电压之间的第一存储电容器 电源线，响应于施加到第一节点并连接在第二节点和AC电压供应线之间的信号而被控制的第一驱动开关元件，连接在高电平电压供应线和第二节点之间的发光元件， 响应于来自第一栅极线并连接在第一数据线和第二节点之间的第一栅极信号而被控制的第一感测开关元件，响应于来自第二扫描线的第二扫描信号而被控制的第二扫描开关元件， 在第二数据线和第三节点之间，连接在第三节点和AC电压供应线之间的第二存储电容器和第二驱动开关 响应于施加到第三节点并连接在第二节点和AC电压供应线之间的信号而控制瘙痒元件。

公开(公告)号：US08547305B2

公开(公告)日：2013-10-01

申请号：US12453617

申请日：2009-05-15

申请人： Seung-Tae Kim ,  Hae-Jin Bae ,  Ho-Min Lim ,  Won-Kyu Ha ,  Hak-Su Kim

发明人： Seung-Tae Kim ,  Hae-Jin Bae ,  Ho-Min Lim ,  Won-Kyu Ha ,  Hak-Su Kim

IPC分类号： G09G3/30 ,  G09G3/14 ,  G09G3/32 ,  G09G5/00

CPC分类号： G09G3/3258 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2300/0876 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/043

摘要： An organic electroluminescent display device includes an organic electroluminescent diode receiving a driving voltage and a first ground voltage; first and second driving thin film transistors for providing a driving current to the organic electroluminescent diode, each of the first and second driving thin film transistors receiving one of the driving voltage and the first ground voltage; a first switching thin film transistor receiving a data voltage and switched by an nth scan signal to output the data voltage; a second switching thin film transistor switched by a current providing signal to provide the one of the driving voltage and the first ground voltage to the second driving thin film transistor; a third switching thin film transistor receiving a second ground voltage and switched by a selection signal to output the second ground voltage to an output terminal of the first switching thin film transistor; a fourth switching thin film transistor disposed among an output terminal of the second switching thin film transistor, a gate terminal of the first driving thin film transistor and a gate terminal of the second driving thin film transistor and switched by the selection signal; and a first capacitor disposed among the output terminal of the first switching thin film transistor, the gate terminal of the first driving thin film transistor and the gate terminal of the second driving thin film transistor, wherein “n” is a positive integer.

摘要翻译： 有机电致发光显示装置包括接收驱动电压和第一接地电压的有机电致发光二极管; 用于向有机电致发光二极管提供驱动电流的第一和第二驱动薄膜晶体管，第一和第二驱动薄膜晶体管中的每一个接收驱动电压和第一接地电压之一; 接收数据电压并通过第n扫描信号切换以输出数据电压的第一开关薄膜晶体管; 通过电流提供信号切换的第二开关薄膜晶体管，以向第二驱动薄膜晶体管提供驱动电压和第一接地电压中的一个; 接收第二接地电压并通过选择信号切换以将第二接地电压输出到第一开关薄膜晶体管的输出端的第三开关薄膜晶体管; 第四开关薄膜晶体管设置在第二开关薄膜晶体管的输出端，第一驱动薄膜晶体管的栅极端和第二驱动薄膜晶体管的栅极端之间，并由选择信号切换; 以及设置在第一开关薄膜晶体管的输出端子，第一驱动薄膜晶体管的栅极端子和第二驱动薄膜晶体管的栅极端子之间的第一电容器，其中“n”是正整数。

公开(公告)号：US20100123700A1

公开(公告)日：2010-05-20

申请号：US12453617

申请日：2009-05-15

申请人： Seung-Tae Kim ,  Hae-Jin Bae ,  Ho-Min Lim ,  Won-Kyu Ha ,  Hak-Su Kim

发明人： Seung-Tae Kim ,  Hae-Jin Bae ,  Ho-Min Lim ,  Won-Kyu Ha ,  Hak-Su Kim

IPC分类号： G09G5/00 ,  G09G3/30

CPC分类号： G09G3/3258 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2300/0876 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/043

摘要： An organic electroluminescent display device includes an organic electroluminescent diode receiving a driving voltage and a first ground voltage; first and second driving thin film transistors for providing a driving current to the organic electroluminescent diode, each of the first and second driving thin film transistors receiving one of the driving voltage and the first ground voltage; a first switching thin film transistor receiving a data voltage and switched by an nth scan signal to output the data voltage; a second switching thin film transistor switched by a current providing signal to provide the one of the driving voltage and the first ground voltage to the second driving thin film transistor; a third switching thin film transistor receiving a second ground voltage and switched by a selection signal to output the second ground voltage to an output terminal of the first switching thin film transistor; a fourth switching thin film transistor disposed among an output terminal of the second switching thin film transistor, a gate terminal of the first driving thin film transistor and a gate terminal of the second driving thin film transistor and switched by the selection signal; and a first capacitor disposed among the output terminal of the first switching thin film transistor, the gate terminal of the first driving thin film transistor and the gate terminal of the second driving thin film transistor, wherein “n” is a positive integer.

摘要翻译： 有机电致发光显示装置包括接收驱动电压和第一接地电压的有机电致发光二极管; 用于向有机电致发光二极管提供驱动电流的第一和第二驱动薄膜晶体管，第一和第二驱动薄膜晶体管中的每一个接收驱动电压和第一接地电压之一; 接收数据电压并通过第n扫描信号切换以输出数据电压的第一开关薄膜晶体管; 通过电流提供信号切换的第二开关薄膜晶体管，以向第二驱动薄膜晶体管提供驱动电压和第一接地电压中的一个; 接收第二接地电压并通过选择信号切换以将第二接地电压输出到第一开关薄膜晶体管的输出端的第三开关薄膜晶体管; 第四开关薄膜晶体管设置在第二开关薄膜晶体管的输出端，第一驱动薄膜晶体管的栅极端和第二驱动薄膜晶体管的栅极端之间，并由选择信号切换; 以及设置在第一开关薄膜晶体管的输出端子，第一驱动薄膜晶体管的栅极端子和第二驱动薄膜晶体管的栅极端子之间的第一电容器，其中“n”是正整数。

公开(公告)号：US20070011243A1

公开(公告)日：2007-01-11

申请号：US10557856

申请日：2004-05-19

申请人： Seung-Tae Kim

发明人： Seung-Tae Kim

IPC分类号： G06F15/16

CPC分类号： H04L67/104 ,  H04L29/06 ,  H04L67/06 ,  H04L67/1063 ,  H04L67/1097 ,  H04L67/2842 ,  H04L69/329

摘要： The present invention has its purpose to provide a system and method for storing and transmitting a file using an Internet messenger, wherein a file of a messenger user is stored in a messenger function-performing file storage unit, which is separately connected to a messenger server, or the file storage unit is used as a relay point where a file is transferred between the messenger users, by utilizing P2P transfer technology of a conventional messenger system without additional log-on or installation of an additional program. To accomplish this object, the present invention provides a messenger system for storing and transferring a file using an Internet messenger which includes a messenger server and a plurality of messenger clients connected to the messenger server for exchanging a message or file with the messenger server. The messenger system of the present invention comprises a messenger function-performing file storage unit connected to the messenger server. Further, the messenger function-performing file storage unit comprises a messenger function-performing unit for receiving a file, which will be transferred from a user of a messenger client serving as a sender to a user of a messenger client serving as a recipient among the plurality of the messenger clients, and transmitting the received file to the user of the messenger client serving as the recipient; a file storage unit for storing the file received through the messenger function-performing unit therein; and a control unit for controlling storing the file received through the messenger function-performing unit in the file storage unit and transferring the file stored in the file storage unit to a user of a messenger client serving as a recipient when the user of the messenger client serving as the recipient accepts the receipt of the file.

摘要翻译： 本发明的目的是提供一种使用互联网信使存储和发送文件的系统和方法，其中，信使用户的文件被存储在信使功能执行文件存储单元中，该信使功能执行文件存储单元分别连接到信使服务器 或者文件存储单元被用作在消息用户之间传送文件的中继点，通过利用传统的信使系统的P2P传输技术，而无需附加登录或附加程序的安装。 为了实现该目的，本发明提供了一种使用互联网信使存储和传送文件的信使系统，该信使包括消息服务器和连接到消息服务器的多个消息客户端，用于与消息服务器交换消息或文件。 本发明的信使系统包括连接到信使服务器的信使功能执行文件存储单元。 此外，信使功能执行文件存储单元包括信使功能执行单元，用于从作为发送者的信使客户的用户接收作为接收者的信使客户的用户的文件接收 多个消息客户端，并将接收到的文件发送给作为接收者的信使客户的用户; 文件存储单元，用于存储通过其中的信使功能执行单元接收到的文件; 以及控制单元，用于控制在文件存储单元中将通过信使功能执行单元接收的文件存储在文件存储单元中，并将存储在文件存储单元中的文件传送到作为接收者的信使客户的用户，当用户客户端的用户 作为收件人接收文件的接收。

公开(公告)号：US07230614B2

公开(公告)日：2007-06-12

申请号：US10151928

申请日：2002-05-22

申请人： Hak Su Kim ,  Minho Lee ,  Young-Wan Cho ,  Seung-Tae Kim

发明人： Hak Su Kim ,  Minho Lee ,  Young-Wan Cho ,  Seung-Tae Kim

IPC分类号： G09G5/00

CPC分类号： G09G3/3233 ,  G09G2300/0809 ,  G09G2310/0256 ,  G09G2310/0262 ,  G09G2320/043 ,  G09G2330/024 ,  G09G2330/04

摘要： The present invention relates to a display, and more particularly, to circuit for driving a display of a low power consumption. For the purpose, the circuit includes a light emitting display of current driven type having a plurality of column electrode lines arranged in a column direction, a plurality of row electrode lines arranged perpendicular to the column electrode lines, and a matrix of pixels at crossing points of the column electrode lines and the row electrode lines, a power source part, a column driving circuit connected to the column electrode lines formed in the column direction for supplying/discharging a current to/from the column electrode lines, for driving the light emitting display of current driven type, and an electric transformer for, when the current supplied to the column electrode lines is discharged, recovering the current discharged from the column electrode lines and re-supplying a recovered current to the power source part.

摘要翻译： 本发明涉及一种显示器，更具体地说，涉及用于驱动低功耗显示器的电路。 为此，该电路包括具有列列方向排列的多列列电极线的电流驱动型发光显示器，与列电极线垂直设置的多条行电极线和交叉点的像素矩阵 的列电极线和行电极线，电源部，列驱动电路，与在列方向上形成的列电极线连接，用于向/从列电极线供给/排出电流，用于驱动发光 电流驱动型显示器和电流变压器，当提供给列电极线的电流被放电时，回收从列电极线排出的电流，并将恢复的电流再供给到电源部。