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    • 35. 发明授权
    • Display device and driving method thereof
    • 显示装置及其驱动方法
    • US07773055B2
    • 2010-08-10
    • US11243074
    • 2005-10-03
    • Bong-Hyun YouMin-Koo Han
    • Bong-Hyun YouMin-Koo Han
    • G09G3/30
    • G09G3/3233G09G3/3291G09G2300/0417G09G2300/0809G09G2300/0852G09G2310/0256G09G2310/0262G09G2320/043
    • A display device including a plurality of pixels is provided, each pixel includes: a light emitting element; first and second driving transistors connected between a driving voltage and the light emitting element and supplying a driving current to the light emitting element; a first switching transistor transmitting a data voltage to the first driving transistor; a second switching transistor transmitting a data voltage to the second driving transistor; a first inverter generating an inversion voltage having a polarity opposite the data voltage and applying the inversion voltage to the first driving transistor; and a second inverter generating an inversion voltage having a polarity opposite the data voltage and applying the inversion voltage to the second driving transistor.
    • 提供了包括多个像素的显示装置,每个像素包括:发光元件; 连接在驱动电压和发光元件之间并向发光元件提供驱动电流的第一和第二驱动晶体管; 向第一驱动晶体管传输数据电压的第一开关晶体管; 向第二驱动晶体管传输数据电压的第二开关晶体管; 产生具有与数据电压相反的极性的反转电压的第一反相器,并将反相电压施加到第一驱动晶体管; 以及第二逆变器,其产生具有与数据电压相反的极性的反转电压,并将反相电压施加到第二驱动晶体管。
    • 36. 发明授权
    • Display device and driving method thereof
    • 显示装置及其驱动方法
    • US07710366B2
    • 2010-05-04
    • US11133878
    • 2005-05-19
    • Jae-Hoon LeeBong-Hyun YouMin-Koo Han
    • Jae-Hoon LeeBong-Hyun YouMin-Koo Han
    • G09G3/32
    • G09G3/3233G09G3/3291G09G2300/043G09G2300/0819G09G2300/0842G09G2300/0861G09G2320/043
    • Each pixel includes: a light emitting element; a capacitor; a driving transistor that has a control terminal, an input terminal, and an output terminal and supplies a driving current to the light emitting element to emit light; a first switching unit that diode-connects the driving transistor and supplies a data voltage to the driving transistor in response to a scanning signal; and a second switching unit that supplies a driving voltage to the driving transistor and connects the light emitting element and the capacitor to the driving transistor in response to an emission signal, wherein the capacitor is connected to the driving transistor through the first switching unit, stores a control voltage being a function of the data voltage and the threshold voltage of the driving transistor, and is connected to the driving transistor through the second switching unit to supply the control voltage to the driving transistor.
    • 每个像素包括:发光元件; 电容器 驱动晶体管,其具有控制端子,输入端子和输出端子,并且向发光元件提供驱动电流以发光; 第二开关单元,二极管连接驱动晶体管,并响应于扫描信号将数据电压提供给驱动晶体管; 以及第二开关单元,其向所述驱动晶体管提供驱动电压,并且响应于发射信号将所述发光元件和所述电容器连接到所述驱动晶体管,其中所述电容器通过所述第一开关单元连接到所述驱动晶体管, 控制电压是驱动晶体管的数据电压和阈值电压的函数,并且通过第二开关单元连接到驱动晶体管,以向驱动晶体管提供控制电压。
    • 37. 发明申请
    • Display Device and Driving Method Thereof
    • 显示装置及其驱动方法
    • US20090303220A1
    • 2009-12-10
    • US12540128
    • 2009-08-12
    • Bong-Hyun YouMin-Koo Han
    • Bong-Hyun YouMin-Koo Han
    • G09G5/00G09G3/32
    • G09G3/3233G09G3/3291G09G2300/0417G09G2300/0823G09G2300/0842G09G2300/0852G09G2310/0262G09G2320/043
    • A display device includes a light emitting diode, and first and second driving transistors connected between a driving voltage and the light emitting diode to supply driving electric current to the light emitting diode. A control voltage or control voltages differentiated in polarity from each other is/are applied to control terminals of the first and the second driving transistors. The first driving transistor has a control electrode located below a semiconductor layer of the light emitting diode while the second driving transistor has a control electrode located over the semiconductor layer. Two driving transistors are formed at each pixel, and an area occupied thereof within the pixel is reduced. Control voltages differentiated in polarity from each other are applied to the respective driving transistors, substantially preventing deterioration of the driving transistors.
    • 显示装置包括发光二极管,以及连接在驱动电压和发光二极管之间的第一和第二驱动晶体管,以向发光二极管提供驱动电流。 将极性彼此不同的控制电压或控制电压施加到第一和第二驱动晶体管的控制端子。 第一驱动晶体管具有位于发光二极管的半导体层下方的控制电极,而第二驱动晶体管具有位于半导体层上方的控制电极。 在每个像素处形成两个驱动晶体管,并且其内部占据的区域减小。 极性相差的控制电压被施加到相应的驱动晶体管,基本上防止了驱动晶体管的劣化。
    • 39. 发明申请
    • Display device and driving method thereof
    • 显示装置及其驱动方法
    • US20060221004A1
    • 2006-10-05
    • US11243074
    • 2005-10-03
    • Bong-Hyun YouMin-Koo Han
    • Bong-Hyun YouMin-Koo Han
    • G09G3/30
    • G09G3/3233G09G3/3291G09G2300/0417G09G2300/0809G09G2300/0852G09G2310/0256G09G2310/0262G09G2320/043
    • A display device including a plurality of pixels is provided, each pixel includes: a light emitting element; first and second driving transistors connected between a driving voltage and the light emitting element and supplying a driving current to the light emitting element; a first switching transistor transmitting a data voltage to the first driving transistor; a second switching transistor transmitting a data voltage to the second driving transistor; a first inverter generating an inversion voltage having a polarity opposite the data voltage and applying the inversion voltage to the first driving transistor; and a second inverter generating an inversion voltage having a polarity opposite the data voltage and applying the inversion voltage to the second driving transistor.
    • 提供了包括多个像素的显示装置,每个像素包括:发光元件; 连接在驱动电压和发光元件之间并向发光元件提供驱动电流的第一和第二驱动晶体管; 向第一驱动晶体管传输数据电压的第一开关晶体管; 向第二驱动晶体管传输数据电压的第二开关晶体管; 产生具有与数据电压相反的极性的反转电压的第一反相器,并将反相电压施加到第一驱动晶体管; 以及第二逆变器,其产生具有与数据电压相反的极性的反转电压,并将反相电压施加到第二驱动晶体管。
    • 40. 发明授权
    • Display device
    • 显示设备
    • US06946804B2
    • 2005-09-20
    • US10637328
    • 2003-08-08
    • Bong-Hyun You
    • Bong-Hyun You
    • G02F1/133G09G3/10G09G3/20G09G3/36G09G5/00H03F3/45H03K17/00
    • G09G3/3611G09G3/20G09G5/006
    • A display device is provided, which includes: first and second signal lines for transmitting data in differential transmission; a termination resistor connected between the first signal line and the second signal line, and defining a voltage based on difference between signals transmitted by the first and the second signal lines; and a differential signal receiver, connected across the termination resistor, for receiving and converting the data based on the voltage defined by the termination resistor, wherein the differential signal receiver and the termination resistor are integrated into an integrated circuit.
    • 提供了一种显示装置,其包括:用于在差分传输中传输数据的第一和第二信号线; 连接在第一信号线和第二信号线之间的终端电阻,并且基于由第一和第二信号线发送的信号之间的差异来定义电压; 以及差分信号接收器,连接在所述终端电阻器两端,用于基于由所述终端电阻器定义的电压接收和转换所述数据,其中所述差分信号接收器和所述终端电阻器被集成到集成电路中。