公开(公告)号：US20160379588A1

公开(公告)日：2016-12-29

申请号：US14995690

申请日：2016-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNG-JUN KIM ,  YONG-JAE LEE ,  KYUNG-HWA LIM ,  Kl-HYUN PYUN

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3688 ,  G09G5/008 ,  G09G2310/08 ,  G09G2320/02

Abstract: A display panel driving apparatus includes a control circuit, a data driver and a gate driver. The control circuit is configured to receive a first control signal for recovering a clock signal from a display signal including image data and the clock signal, and calculate a root mean square of the first control signal to output a second control signal. The data driver is configured to receive the display signal, receive the second control signal, recover the clock signal from the display signal according to the second control signal, and output a data signal based on the image data to a data line of a display panel. The gate driving part is configured to output a gate signal to a gate line of the display panel.

Abstract translation: 显示面板驱动装置包括控制电路，数据驱动器和门驱动器。 控制电路被配置为从包括图像数据和时钟信号的显示信号接收用于恢复时钟信号的第一控制信号，并且计算第一控制信号的均方根以输出第二控制信号。 数据驱动器被配置为接收显示信号，接收第二控制信号，根据第二控制信号从显示信号恢复时钟信号，并将基于图像数据的数据信号输出到显示面板的数据线 。 栅极驱动部件被配置为将栅极信号输出到显示面板的栅极线。