公开(公告)号：US20160180776A1

公开(公告)日：2016-06-23

申请号：US14800830

申请日：2015-07-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Jun CHO ,  Jong-Hwa KIM

IPC: G09G3/32 ,  G09G3/36

CPC classification number: G09G3/20 ,  G09G3/3275 ,  G09G3/3685 ,  G09G2310/0248 ,  G09G2310/027

Abstract: A display device includes a display panel, a scan driver, a data driver, and a timing controller. The display panel includes charge-sharing control switches connected to scan lines and data lines, and each of the charge-sharing control switches is connected between adjacent data lines. The scan driver provides sequentially activated scan signals via the scan lines. The data driver provides data voltages generated by performing a digital-to-analog conversion on data signals provided via the data lines. The data driver controls the charge-sharing control switches based on one or more predetermined bits of adjacent data signals corresponding to adjacent data voltages to be applied to the adjacent data lines. The data driver controls the charge-sharing control switches in a charge-sharing period. The timing controller controls the scan driver and the data driver and provides the data signals to the data driver.

Abstract translation: 显示装置包括显示面板，扫描驱动器，数据驱动器和定时控制器。 显示面板包括连接到扫描线和数据线的电荷共享控制开关，并且每个电荷共享控制开关连接在相邻数据线之间。 扫描驱动器通过扫描线提供顺序激活的扫描信号。 数据驱动器通过对通过数据线提供的数据信号执行数模转换来提供数据电压。 数据驱动器基于对应于要施加到相邻数据线的相邻数据电压的相邻数据信号的一个或多个预定位来控制电荷共享控制开关。 数据驱动器在电荷共享期内控制电荷共享控制开关。 定时控制器控制扫描驱动器和数据驱动器，并将数据信号提供给数据驱动器。