公开(公告)号：US09858851B2

公开(公告)日：2018-01-02

申请号：US15084496

申请日：2016-03-30

Applicant: ASUSTeK COMPUTER INC.

Inventor： Jie-Chieh Hung

IPC: G09G5/10 ,  G09G3/20 ,  G09G3/36 ,  G09G3/34 ,  G09G5/02

CPC classification number: G09G3/2018 ,  G09G3/2003 ,  G09G3/2022 ,  G09G3/2096 ,  G09G3/3406 ,  G09G3/3648 ,  G09G5/026 ,  G09G2320/0252 ,  G09G2320/0613

Abstract: A display device and an operation method thereof are provided. The display device includes a frame scaler, a timing controller, a LCD panel and a source driver. The frame scaler provides a plurality of image data according to an image signal and determines whether the image data are repeatedly transmitted according to a frame control signal. When the image data are repeatedly transmitted, the image data transmitted firstly are set to correspond to gray scale data, and the image data retransmitted are set to correspond to a display image transmitted by the image signal. The timing controller receives the image data to provide a plurality of image display data and receives the frame control signal to determine a data transmission rate of the image display data. The source driver provides a plurality of display voltages to the LCD panel according to the image display data.

公开(公告)号：US20160293089A1

公开(公告)日：2016-10-06

申请号：US15084496

申请日：2016-03-30

Applicant: ASUSTeK COMPUTER INC.

Inventor： Jie-Chieh Hung

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2018 ,  G09G3/2003 ,  G09G3/2022 ,  G09G3/2096 ,  G09G3/3406 ,  G09G3/3648 ,  G09G5/026 ,  G09G2320/0252 ,  G09G2320/0613

Abstract: A display device and an operation method thereof are provided. The display device includes a frame scaler, a timing controller, a LCD panel and a source driver. The frame scaler provides a plurality of image data according to an image signal and determines whether the image data are repeatedly transmitted according to a frame control signal. When the image data are repeatedly transmitted, the image data transmitted firstly are set to correspond to gray scale data, and the image data retransmitted are set to correspond to a display image transmitted by the image signal. The timing controller receives the image data to provide a plurality of image display data and receives the frame control signal to determine a data transmission rate of the image display data. The source driver provides a plurality of display voltages to the LCD panel according to the image display data.

Abstract translation: 提供了一种显示装置及其操作方法。 显示装置包括帧缩放器，定时控制器，LCD面板和源驱动器。 帧缩放器根据图像信号提供多个图像数据，并根据帧控制信号确定图像数据是否重复发送。 当重复发送图像数据时，首先发送的图像数据被设置为对应于灰度数据，并且重新发送的图像数据被设置为对应于由图像信号发送的显示图像。 定时控制器接收图像数据以提供多个图像显示数据并接收帧控制信号以确定图像显示数据的数据传输速率。 源极驱动器根据图像显示数据向LCD面板提供多个显示电压。