ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND DRIVING METHOD THEREOF
    3.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
    有机发光二极管显示装置及其驱动方法

    公开(公告)号:US20080018569A1

    公开(公告)日:2008-01-24

    申请号:US11778200

    申请日:2007-07-16

    IPC分类号: G09G3/32

    摘要: An organic light emitting diode display device includes; a display panel including a pixel connected to a gate line and a data line, gate and data driving circuits which drive the gate and data lines, respectively, at least one temperature sensor disposed on the display panel which senses a temperature of the display panel, a sensor driving unit which converts a temperature signal supplied from the temperature sensor into a digital temperature signal, a timing controller which supplies the gate driving circuit with a control signal, supplies the data driving circuit with a control signal and a data signal, and generates a gamma reference voltage control signal according to the digital temperature signal, and a digital to analog converter which generates a gamma reference voltage which varies according to the gamma reference voltage control signal and supplies it to the data driving circuit.

    摘要翻译: 有机发光二极管显示装置包括: 包括连接到栅极线和数据线的像素的显示面板,分别驱动栅极和数据线的栅极和数据驱动电路,设置在显示面板上的感测显示面板的温度的至少一个温度传感器, 传感器驱动单元,其将从温度传感器提供的温度信号转换为数字温度信号;向栅极驱动电路提供控制信号的定时控制器,为数据驱动电路提供控制信号和数据信号,并产生 根据数字温度信号的伽马参考电压控制信号,以及产生根据伽马参考电压控制信号而变化并将其提供给数据驱动电路的伽马参考电压的数模转换器。