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41. 发明申请

US20090109150A1 PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME 审中-公开
标题翻译：使用相同的像素和有机发光显示
公开(公告)号：US20090109150A1
公开(公告)日：2009-04-30
申请号：US12181500
申请日：2008-07-29
申请人： Sam-Il HAN , Jin-Tae Jeong
发明人： Sam-Il HAN , Jin-Tae Jeong
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0852 , G09G2300/0861
摘要： A pixel includes a light emitting diode, and a switching circuit that is coupled to a data line, and includes a transistor including a control terminal, a first main terminal coupled to a power source line, and a second main terminal coupled to the light emitting diode. The switching circuit generates a control signal based on at least a voltage of a data signal transmitted through the data line and a voltage drop of the light emitting diode, and applies the control signal to the control terminal of the first transistor to control a current flowing in the light emitting diode so that the current varies in accordance with the voltage of the data signal and is independent of variations in the voltage drop of the light emitting diode.
摘要翻译：像素包括发光二极管和耦合到数据线的开关电路，并且包括晶体管，其包括控制端子，耦合到电源线的第一主端子和耦合到发光二极管的第二主端子二极管。开关电路至少基于通过数据线传输的数据信号的电压和发光二极管的电压降产生控制信号，并将控制信号施加到第一晶体管的控制端，以控制电流流动在发光二极管中使得电流根据数据信号的电压而变化，并且与发光二极管的电压降的变化无关。

42. 发明申请

US20070079192A1 Scan driver and organic light emitting display device having the same 审中-公开
标题翻译：扫描驱动器和有机发光显示装置具有相同的功能
公开(公告)号：US20070079192A1
公开(公告)日：2007-04-05
申请号：US11521738
申请日：2006-09-14
申请人： Tae-Gyu Kim , Jin-Tae Jeong
发明人： Tae-Gyu Kim , Jin-Tae Jeong
IPC分类号： G01R31/28
CPC分类号： G09G3/3208 , G09G3/3266 , G09G2330/021
摘要： A scan driver having no shift register and an organic light emitting display device having the same are disclosed. The scan driver includes a latch unit and a NAND gate instead of a shift register, thereby reducing the area occupied by the driver in a display panel. The scan driver uses only a clock signal and a start pulse, thereby reducing the number of driving lines and transistors and reducing power loss.
摘要翻译：公开了一种没有移位寄存器的扫描驱动器和具有该移位寄存器的有机发光显示装置。扫描驱动器包括锁存单元和NAND门而不是移位寄存器，从而减少了显示面板中驾驶员所占据的面积。扫描驱动器仅使用时钟信号和起始脉冲，从而减少驱动线和晶体管的数量并减少功率损耗。

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