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    • 2. 发明授权
    • Display device and driving method thereof
    • 显示装置及其驱动方法
    • US09093027B2
    • 2015-07-28
    • US13751263
    • 2013-01-28
    • Guang hai JinDong-Gyu KimKwan-Wook JungHo-Young KimJune-Woo LeeIn-Ho Choi
    • Guang hai JinDong-Gyu KimKwan-Wook JungHo-Young KimJune-Woo LeeIn-Ho Choi
    • G09G3/32
    • G09G3/3233G09G3/3291G09G2300/0852G09G2300/0861
    • A display device includes a plurality of pixels, each pixel including an organic light emitting diode (OLED) and a driving transistor, a sustain power supply unit applying a first sustain voltage to a plurality of data lines connected to the plurality of pixels, and a data driver applying one of a data signal and a second sustain voltage to the plurality of data lines. For each pixel, the sustain power supply unit applies the first sustain voltage as a first level voltage to reset a gate voltage of the driving transistor and applies the first sustain voltage as a second level voltage to increase the gate voltage of the driving transistor. When an anode voltage of the OLED in each pixel is discharged to be reset, the anode voltage of the OLED is controlled according to a voltage difference between the first level voltage and the second level voltage.
    • 显示装置包括多个像素,每个像素包括有机发光二极管(OLED)和驱动晶体管,维持电源单元对连接到多个像素的多个数据线施加第一维持电压,以及 数据驱动器将数据信号和第二维持电压中的一个施加到多条数据线。 对于每个像素,维持电源单元施加第一维持电压作为第一电平电压以复位驱动晶体管的栅极电压,并施加第一维持电压作为第二电平电压以增加驱动晶体管的栅极电压。 当每个像素中的OLED的阳极电压被放电以被复位时,OLED的阳极电压根据第一电平电压和第二电平电压之间的电压差来控制。
    • 4. 发明申请
    • DISPLAY DEVICE AND DRIVING METHOD THEREOF
    • 显示装置及其驱动方法
    • US20140071027A1
    • 2014-03-13
    • US13751263
    • 2013-01-28
    • Guang hai JINDong-Gyu KIMKwan-Wook JUNGHo-Young KIMJune-Woo LEEIn-Ho CHOI
    • Guang hai JINDong-Gyu KIMKwan-Wook JUNGHo-Young KIMJune-Woo LEEIn-Ho CHOI
    • G09G3/32
    • G09G3/3233G09G3/3291G09G2300/0852G09G2300/0861
    • A display device includes a plurality of pixels, each pixel including an organic light emitting diode (OLED) and a driving transistor, a sustain power supply unit applying a first sustain voltage to a plurality of data lines connected to the plurality of pixels, and a data driver applying one of a data signal and a second sustain voltage to the plurality of data lines. For each pixel, the sustain power supply unit applies the first sustain voltage as a first level voltage to reset a gate voltage of the driving transistor and applies the first sustain voltage as a second level voltage to increase the gate voltage of the driving transistor. When an anode voltage of the OLED in each pixel is discharged to be reset, the anode voltage of the OLED is controlled according to a voltage difference between the first level voltage and the second level voltage.
    • 显示装置包括多个像素,每个像素包括有机发光二极管(OLED)和驱动晶体管,维持电源单元对连接到多个像素的多个数据线施加第一维持电压,以及 数据驱动器将数据信号和第二维持电压中的一个施加到多条数据线。 对于每个像素,维持电源单元施加第一维持电压作为第一电平电压以复位驱动晶体管的栅极电压,并施加第一维持电压作为第二电平电压以增加驱动晶体管的栅极电压。 当每个像素中的OLED的阳极电压被放电以被复位时,OLED的阳极电压根据第一电平电压和第二电平电压之间的电压差来控制。
    • 5. 发明授权
    • Air conditioner
    • 冷气机
    • US08424325B2
    • 2013-04-23
    • US12640817
    • 2009-12-17
    • In Ho ChoiJong Chan ParkHan Lim ChoiDong Whan ChoiNam Sik Yim
    • In Ho ChoiJong Chan ParkHan Lim ChoiDong Whan ChoiNam Sik Yim
    • F25D17/04F24F11/00G05B21/00
    • F24F13/20F24F1/0007F24F2001/0037F24F2120/12
    • Disclosed is an air conditioner includes a cabinet that is configured to mount on an indoor ceiling. The air conditioner also include a front panel that is coupled to the cabinet and having an air inlet and outlet. The air conditioner further include a suction panel that is coupled to the front panel and configured to move between an open positione in which air is able to circulate through the air conditioner and a closed position in which air is blocked from circulating through the air conditioner. The air conditioner further include a sensor unit that is mounted on the suction panel, that is configured to move together with the suction panel and that is configured to detect a position of a person in the indoor place. In addition, the air conditioner also include a controller adjusting a direction of air flow from the outlet based on the deteded position of the person.
    • 公开了一种空调机,其包括被配置为安装在室内天花板上的机壳。 空调还包括前面板,其连接到机柜并具有空气入口和出口。 空调机还包括抽吸面板,该抽吸面板联接到前面板并构造成在空气能够循环通过空调的打开位置和空气被阻挡的关闭位置之间移动,空气被阻挡在空气调节器中。 所述空调还包括安装在所述抽吸面板上的传感器单元,所述传感器单元构造成与所述抽吸面板一起移动并且被构造成检测人在室内的位置。 此外,空调还包括控制器,用于根据人的检测位置来调节从出口流出的气流的方向。
    • 9. 发明授权
    • Light sensing circuit, method of driving the same, and touch panel including the light sensing circuit
    • 光感测电路,驱动电路的方法以及包括光感测电路的触摸面板
    • US08289298B2
    • 2012-10-16
    • US12568931
    • 2009-09-29
    • Deok-Young ChoiYong-Sung ParkDo-Youb KimSoon-Sung AhnIn-Ho Choi
    • Deok-Young ChoiYong-Sung ParkDo-Youb KimSoon-Sung AhnIn-Ho Choi
    • G06F3/042
    • G06F3/0412G06F3/042
    • A light sensing circuit, a method of driving the same, and a touch panel including the light sensing circuit, the light sensing circuit including a photodiode generating current according to the brightness of light incident from the outside; a driving transistor having a first electrode to which a first power voltage is applied, a second electrode, and a gate electrode electrically connected to a cathode of the photodiode; a first reset transistor having a first electrode to which an initialization voltage is applied, a second electrode connected to the gate electrode of the driving transistor, and a gate electrode to which a previous scan signal is applied; and a shielding capacitor disposed between the gate electrode of the driving transistor and the cathode of the photodiode. Accordingly, the brightness of light incident on the photodiode can be accurately determined by initializing the cathode of the photodiode by using a constant voltage.
    • 光感测电路,其驱动方法以及包括光感测电路的触摸面板,所述光感测电路包括根据从外部入射的光的亮度产生电流的光电二极管; 具有施加有第一电源电压的第一电极的驱动晶体管,与所述光电二极管的阴极电连接的第二电极和栅电极; 第一复位晶体管,具有施加初始化电压的第一电极,连接到驱动晶体管的栅电极的第二电极和施加了先前扫描信号的栅电极; 以及设置在驱动晶体管的栅电极和光电二极管的阴极之间的屏蔽电容器。 因此,通过使用恒定电压初始化光电二极管的阴极,可以准确地确定入射到光电二极管上的光的亮度。