DISPLAY APPARATUS DRIVING CIRCUIT AND METHOD OF DRIVING DISPLAY APPARATUS
    1.
    发明申请
    DISPLAY APPARATUS DRIVING CIRCUIT AND METHOD OF DRIVING DISPLAY APPARATUS 有权
    显示装置驱动电路和驱动显示装置的方法

    公开(公告)号:US20110316823A1

    公开(公告)日:2011-12-29

    申请号:US13220265

    申请日:2011-08-29

    IPC分类号: G09G5/00

    摘要: A display apparatus driving circuit capable of reducing the amount of heat generated at a driving unit while suppressing degradation in image quality is provided. A display apparatus driving circuit according to the present invention includes: a source driver for driving a display unit; a heat detecting circuit for detecting amount of heat generated at the source driver, and outputting a heat detection signal when the detected amount of generated heat is equal to or larger than a predetermined reference value; and a heat reduction circuit for changing, when the heat detection signal is received, a driving method of the display unit to reduce the amount of heat generated at said source driver.

    摘要翻译: 提供一种能够在抑制图像质量劣化的同时减少在驱动单元处产生的热量的显示装置驱动电路。 根据本发明的显示装置驱动电路包括:用于驱动显示单元的源极驱动器; 热检测电路,用于检测在源极驱动器处产生的热量,并且当检测到的发热量等于或大于预定参考值时,输出热检测信号; 以及减热电路,用于当接收到热检测信号时,改变显示单元的驱动方法,以减少在所述源极驱动器处产生的热量。

    DATA LINE DRIVE CIRCUIT FOR DISPLAY DEVICES
    2.
    发明申请
    DATA LINE DRIVE CIRCUIT FOR DISPLAY DEVICES 审中-公开
    用于显示设备的数据线驱动电路

    公开(公告)号:US20120068988A1

    公开(公告)日:2012-03-22

    申请号:US13269110

    申请日:2011-10-07

    IPC分类号: G09G5/00

    摘要: (M+N) drive circuits each perform impedance conversion on an input voltage to output the resultant voltage. A selector selects M drive circuits having a predetermined output voltage accuracy from the (M+N) drive circuits, supplies M display voltages to inputs of the selected M drive circuits, and outputs, as M drive voltages, outputs of the selected M drive circuits.

    摘要翻译: (M + N)个驱动电路各自对输入电压进行阻抗转换以输出合成电压。 选择器从(M + N)个驱动电路选择具有预定输出电压精度的M个驱动电路,将M个显示电压提供给所选择的M个驱动电路的输入端,并将M个驱动电路的输出作为M个驱动电压输出 。