会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明申请
    • Array device with switching circuits bootstrap capacitors
    • 阵列器件带开关电路自举电容
    • US20050236650A1
    • 2005-10-27
    • US10522847
    • 2003-07-16
    • Martin EdwardsJohn Ayres
    • Martin EdwardsJohn Ayres
    • G02F1/133G09G3/20G09G3/36H01L27/10
    • G09G3/3648G09G3/3659G09G2300/0809
    • An array device has switching circuits in each pixel for selectively routing one of at least two inputs to a pixel element. Switching transistors are connected between a respective one of the at least two inputs and the pixel element. The timing of the operation of the switching transistors is determined in dependence on the data waveform of at least one of the inputs, and a capacitive connection is provided between the gate of at least one of the switching transistors and an output of the switching transistor. This enables a reduction in the data voltage range which is required to ensure that the switching transistors switch correctly, by using a bootstrapping technique. In particular, by controlling the timing of application of the data signals for switching on or off the switching transistors, the voltage levels of at least one of the input signals can be used to provide capacitive coupling through the respective switching transistor onto the bootstrapping capacitor.
    • 阵列器件在每个像素中具有用于选择性地将至少两个输入中的一个输入到像素元件的切换电路。 开关晶体管连接在至少两个输入中的相应一个和像素元件之间。 根据至少一个输入的数据波形来确定开关晶体管的操作的定时,并且在开关晶体管中的至少一个的栅极和开关晶体管的输出之间提供电容连接。 这使得能够通过使用自举技术减少为确保开关晶体管正确切换所需的数据电压范围。 特别地,通过控制用于接通或关断开关晶体管的数据信号的施加时序,至少一个输入信号的电压电平可用于通过相应的开关晶体管提供到自举电容器上的电容耦合。