公开(公告)号：US09142174B2

公开(公告)日：2015-09-22

申请号：US14027952

申请日：2013-09-16

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Ki-Hyun Pyun ,  Ju-Hyun Kim ,  Yong-Jae Lee

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2320/00 ,  G09G2320/0252

Abstract: A method of driving a display panel includes providing at least one gate line among a plurality of gate lines disposed in the display panel with a gate signal of a gate-on level during a vertical blanking period of a frame period and providing a data line disposed in the display panel with data voltages of a first polarity and a second polarity opposite to the first polarity during the vertical blanking period.

Abstract translation: 一种驱动显示面板的方法包括：在帧周期的垂直消隐期间，在布置在显示面板中的多个栅极线之间提供至少一个栅极线，栅极信号为栅极导通电平，并提供布置的数据线 在显示面板中，在垂直消隐期间具有与第一极性相反的第一极性和第二极性的数据电压。

公开(公告)号：US20140347258A1

公开(公告)日：2014-11-27

申请号：US14061663

申请日：2013-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Ho Hwang ,  Young-Sun Kwak ,  Ki-Hyun Pyun

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/06 ,  G09G2320/0219

Abstract: A display panel driving apparatus is disclosed. In one aspect the apparatus includes a gate driving part and a data driving part. The gate driving part is configured to increase a gate signal applied to a gate line of a display panel from an OFF voltage to a ON voltage, in response to an activation of a gate clock signal. It is also configured to decrease the gate signal from the ON voltage to a kickback compensation voltage between the OFF voltage and the ON voltage through a plurality of steps in response to an activation of a kickback compensation signal. The data driving part is configured to apply a data signal to a data line of the display panel. Therefore, a data-charging rate may be increased, and thus a display quality of the display apparatus may be increased.

Abstract translation: 公开了一种显示面板驱动装置。 一方面，该装置包括门驱动部分和数据驱动部分。 栅极驱动部件被配置为响应于门时钟信号的激活而将施加到显示面板的栅极线的栅极信号从OFF电压增加到ON电压。 其还被配置为响应于反冲补偿信号的激活，通过多个步骤将门信号从ON电压减小到OFF电压和ON电压之间的反冲补偿电压。 数据驱动部被配置为将数据信号施加到显示面板的数据线。 因此，可以增加数据充电速率，从而可以提高显示装置的显示质量。

公开(公告)号：US20140292627A1

公开(公告)日：2014-10-02

申请号：US14027952

申请日：2013-09-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki-Hyun Pyun ,  Ju-Hyun Kim ,  Yong-Jae Lee

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2320/00 ,  G09G2320/0252

Abstract: A method of driving a display panel includes providing at least one gate line among a plurality of gate lines disposed in the display panel with a gate signal of a gate-on level during a vertical blanking period of a frame period and providing a data line disposed in the display panel with data voltages of a first polarity and a second polarity opposite to the first polarity during the vertical blanking period.

Abstract translation: 一种驱动显示面板的方法包括：在帧周期的垂直消隐期间，在布置在显示面板中的多个栅极线之间提供至少一个栅极线，栅极信号为栅极导通电平，并提供布置的数据线 在显示面板中，在垂直消隐期间具有与第一极性相反的第一极性和第二极性的数据电压。