SUPER LOW VOLTAGE DRIVING OF DISPLAYS
    1.
    发明公开
    SUPER LOW VOLTAGE DRIVING OF DISPLAYS 审中-公开
    控SHOW以超低电压

    公开(公告)号:EP2666158A1

    公开(公告)日:2013-11-27

    申请号:EP12713393.2

    申请日:2012-01-18

    IPC分类号: G09G3/34

    摘要: A display device (500) is disclosed with a plurality of pixels (555), each having a pixel state (P) that is driven by a driving voltage differential (V
    EP ) between a pixel voltage (Vpx) applied to a pixel terminal (101) of the pixel and a common voltage (V
    CE ) applied to a common terminal (102) of the pixel. In a first pixel driving state, wherein pixels are driven to a first colour, a common voltage is provided to the common terminals (102) with a first polarity. In a second pixel driving state, wherein pixels are driven to a second colour, a common voltage is provided to the common terminals (102) with a second polarity opposite to the first polarity. An absolute value of the common voltage (V
    CE ) in the first and second pixel driving state is higher than a maximum absolute value of the column voltage (V
    col ) in the corresponding pixel driving state.