Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit
    1.
    发明申请
    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit 有权
    用于感测背光单元的开路灯和用于感测背光单元的开路灯的显示装置的电路和方法

    公开(公告)号:US20080001556A1

    公开(公告)日:2008-01-03

    申请号:US11898312

    申请日:2007-09-11

    IPC分类号: H05B41/36

    CPC分类号: H05B41/2855 H05B37/03

    摘要: A circuit for sensing an open-circuit lamp is provided. The circuit includes a reference voltage output unit, a voltage sensor, and a comparator. The reference voltage output unit provides a reference voltage. The voltage sensor detects a sensed voltage corresponding to a status of a lamp. The status of the lamp includes an open-circuit status and a closed-circuit status. The comparator compares the sensed voltage with the reference voltage and outputs a result indicating the status of the lamp.

    摘要翻译: 提供了用于感测开路灯的电路。 电路包括参考电压输出单元,电压传感器和比较器。 参考电压输出单元提供参考电压。 电压传感器检测对应于灯状态的感测电压。 灯的状态包括开路状态和闭路状态。 比较器将检测到的电压与参考电压进行比较,并输出指示灯状态的结果。

    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit
    2.
    发明申请
    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit 有权
    用于感测背光单元的开路灯和用于感测背光单元的开路灯的显示装置的电路和方法

    公开(公告)号:US20060108948A1

    公开(公告)日:2006-05-25

    申请号:US11169783

    申请日:2005-06-30

    IPC分类号: H05B41/36 H05B37/02

    CPC分类号: H05B41/2855 H05B37/03

    摘要: A circuit for sensing an open-circuit lamp is provided. The circuit includes a reference voltage output unit, a voltage sensor, and a comparator. The reference voltage output unit provides a reference voltage. The voltage sensor detects a sensed voltage corresponding to a status of a lamp. The status of the lamp includes an open-circuit status and a closed-circuit status. The comparator compares the sensed voltage with the reference voltage and outputs a result indicating the status of the lamp.

    摘要翻译: 提供了用于感测开路灯的电路。 电路包括参考电压输出单元,电压传感器和比较器。 参考电压输出单元提供参考电压。 电压传感器检测对应于灯状态的感测电压。 该灯的状态包括开路状态和闭路状态。 比较器将检测到的电压与参考电压进行比较,并输出指示灯状态的结果。

    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit
    3.
    发明授权
    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit 有权
    用于感测背光单元的开路灯和用于感测背光单元的开路灯的显示装置的电路和方法

    公开(公告)号:US07298096B2

    公开(公告)日:2007-11-20

    申请号:US11169783

    申请日:2005-06-30

    IPC分类号: H05B37/02

    CPC分类号: H05B41/2855 H05B37/03

    摘要: A circuit for sensing an open-circuit lamp is provided. The circuit includes a reference voltage output unit, a voltage sensor, and a comparator. The reference voltage output unit provides a reference voltage. The voltage sensor detects a sensed voltage corresponding to a status of a lamp. The status of the lamp includes an open-circuit status and a closed-circuit status. The comparator compares the sensed voltage with the reference voltage and outputs a result indicating the status of the lamp.

    摘要翻译: 提供了用于感测开路灯的电路。 电路包括参考电压输出单元,电压传感器和比较器。 参考电压输出单元提供参考电压。 电压传感器检测对应于灯状态的感测电压。 灯的状态包括开路状态和闭路状态。 比较器将检测到的电压与参考电压进行比较,并输出指示灯状态的结果。

    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit
    4.
    发明授权
    Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit 有权
    用于感测背光单元的开路灯和用于感测背光单元的开路灯的显示装置的电路和方法

    公开(公告)号:US07902772B2

    公开(公告)日:2011-03-08

    申请号:US11898312

    申请日:2007-09-11

    IPC分类号: G05F1/00

    CPC分类号: H05B41/2855 H05B37/03

    摘要: A circuit for sensing an open-circuit lamp is provided. The circuit includes a reference voltage output unit, a voltage sensor, and a comparator. The reference voltage output unit provides a reference voltage. The voltage sensor detects a sensed voltage corresponding to a status of a lamp. The status of the lamp includes an open-circuit status and a closed-circuit status. The comparator compares the sensed voltage with the reference voltage and outputs a result indicating the status of the lamp.

    摘要翻译: 提供了用于感测开路灯的电路。 电路包括参考电压输出单元,电压传感器和比较器。 参考电压输出单元提供参考电压。 电压传感器检测对应于灯状态的检测电压。 灯的状态包括开路状态和闭路状态。 比较器将检测到的电压与参考电压进行比较,并输出指示灯状态的结果。

    Organic light emitting diode display
    6.
    发明授权
    Organic light emitting diode display 有权
    有机发光二极管显示

    公开(公告)号:US09070645B2

    公开(公告)日:2015-06-30

    申请号:US12929996

    申请日:2011-03-01

    IPC分类号: H01L51/54 H01L27/32 H01L51/50

    摘要: An organic light emitting diode (OLED) display including a substrate main body; a thin film transistor on the substrate main body; and an organic light emitting diode including a transparent electrode connected with the thin film transistor and being capable of injecting electrons, an organic emission layer on the transparent electrode, and a reflective electrode on the organic emission layer and being capable of injecting holes, wherein the organic emission layer includes an electron injection unit on the transparent electrode, the electron injection unit including an electron injection metal layer, an electron injection layer, and an electron injection dipole layer, and a light emitting unit on the electron injection unit.

    摘要翻译: 一种有机发光二极管(OLED)显示器,包括基板主体; 在基板主体上的薄膜晶体管; 以及有机发光二极管,包括与薄膜晶体管连接的能够注入电子的透明电极,透明电极上的有机发射层和有机发射层上的反射电极,并且能够注入空穴,其中, 有机发光层包括在透明电极上的电子注入单元,电子注入单元包括电子注入金属层,电子注入层和电子注入偶极子层以及电子注入单元上的发光单元。

    Systems, Methods, and Apparatuses for Negative-Charge-Pump-Based Antenna Switch Controllers Utilizing Battery Supplies
    10.
    发明申请
    Systems, Methods, and Apparatuses for Negative-Charge-Pump-Based Antenna Switch Controllers Utilizing Battery Supplies 审中-公开
    基于负电荷泵的天线开关控制器利用电池供电的系统,方法和装置

    公开(公告)号:US20130029614A1

    公开(公告)日:2013-01-31

    申请号:US13194325

    申请日:2011-07-29

    IPC分类号: H04B1/44

    CPC分类号: H04B1/48

    摘要: Systems, methods, and apparatuses may provide for antenna switch controllers. An example antenna switch controller may include: a plurality of antenna switches commonly connected to one or more antennas, where each of the plurality of antenna switches includes a plurality of stacked transistors, where one of the plurality of antenna switches is enabled when transmitting or receiving one or more radio frequency (RF) signals via the one or more antennas; a voltage generator that receives an external supply voltage from a battery, where the voltage generator generates an internal supply voltage, where the internal supply voltage remains constant despite fluctuations in the external supply voltage from the battery; a clock buffer that generates clock signals from the constant internal supply voltage; and a charge pump that receives the clock signals and generates a constant negative voltage, where the constant negative voltage is for biasing of one or more of the plurality of antenna switches that are disabled.

    摘要翻译: 系统,方法和装置可以提供天线开关控制器。 示例性天线开关控制器可以包括:共同连接到一个或多个天线的多个天线开关,其中多个天线开关中的每一个天线开关包括多个堆叠晶体管,其中多个天线开关中的一个在发送或接收时被使能 经由一个或多个天线的一个或多个射频(RF)信号; 电压发生器,其从电池接收外部电源电压,其中电压发生器产生内部电源电压,其中内部电源电压保持恒定,尽管来自电池的外部电源电压的波动; 一个从恒定的内部电源电压产生时钟信号的时钟缓冲器; 以及电荷泵,其接收时钟信号并产生恒定的负电压,其中恒定的负电压用于对被禁用的多个天线开关中的一个或多个的偏置。