公开(公告)号：US20160005368A1

公开(公告)日：2016-01-07

申请号：US14573359

申请日：2014-12-17

Applicant: Samsung Display Co., LTD.

Inventor： Su-Hyeong PARK ,  Kyoung-Won LEE ,  Sang-Mi KIM ,  Ji-Myoung SEO ,  Hyun-Dae LEE ,  Ho-Yong JUNG ,  Hee-Soon JEONG

IPC: G09G3/36 ,  G02F1/133

CPC classification number: G09G3/3614 ,  G02F1/13306 ,  G09G3/3611 ,  G09G2320/0204 ,  G09G2320/0247 ,  G09G2320/103 ,  G09G2340/0435 ,  G09G2360/16

Abstract: A display apparatus includes an image analyzer that analyzes image data and outputs an interrupt signal at a period during which the image data of a low frequency change to the image data of a high frequency, a frequency detector that detects the high frequency, a frame rate controller that outputs a vertical synch signal of the high frequency in response to the interrupt signal, a polarity compensation controller that determines a last frame of the low frequency based on an interrupt period at which the interrupt signal is generated, generates a reversed polarity signal with respect to a polarity signal of the last frame and outputs the reversed polarity signal during a polarity compensation period close to the interrupt period, and a data driver circuit that outputs a data signal based on the reversed polarity signal to a data line during the polarity compensation period.

Abstract translation: 显示装置包括图像分析器，其分析图像数据并在低频图像数据变化到高频图像数据的周期，检测高频的频率检测器，帧频 控制器，响应于中断信号输出高频的垂直同步信号;极性补偿控制器，基于产生中断信号的中断周期来确定低频的最后一帧，产生反相极性信号， 相对于最后一帧的极性信号，并且在接近中断周期的极性补偿期间输出反极性信号，以及数据驱动电路，其在极性补偿期间将基于反极性信号的数据信号输出到数据线 期。

公开(公告)号：US20150194110A1

公开(公告)日：2015-07-09

申请号：US14533855

申请日：2014-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Su-Hyeong PARK ,  Ji-Myoung SEO ,  Ho-Yong JUNG ,  Eun-Ho LEE ,  Cheol-Woo PARK

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2310/0224 ,  G09G2310/0264 ,  G09G2310/0286 ,  G09G2310/08

Abstract: A liquid crystal display includes: a display panel including data lines, scan lines and a plurality of pixels connected to the data lines and the scan lines; a scan driver configured to supply scan signals to the scan lines; a data driver configured to supply data voltages to the data lines; and a timing controller configured to control operation timings of the scan driver and the data driver, where the timing controller is configured to output a plurality of scan output enable signals to the scan driver, and the scan driver is configured to supply odd scan signals to odd scan lines based on a first scan output enable signal of the scan output enable signals and to supply even scan signals to even scan lines based on a second scan output enable signal of the scan output enable signals.

Abstract translation: 液晶显示器包括：显示面板，包括数据线，扫描线和连接到数据线和扫描线的多个像素; 扫描驱动器，被配置为向扫描线提供扫描信号; 配置为向数据线提供数据电压的数据驱动器; 以及定时控制器，被配置为控制扫描驱动器和数据驱动器的操作定时，其中定时控制器被配置为向扫描驱动器输出多个扫描输出使能信号，并且扫描驱动器被配置为将奇数扫描信号提供给 基于扫描输出使能信号的第一扫描输出使能信号的奇数扫描线，并且基于扫描输出使能信号的第二扫描输出使能信号向偶数扫描线提供均匀扫描信号。