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：US20150049274A1

公开(公告)日：2015-02-19

申请号：US14280947

申请日：2014-05-19

Applicant: Samsung Display Co., LTD.

Inventor： Sang-Mi KIM ,  Kyoung-Won LEE ,  Ho-Yong JUNG ,  Cheol-Woo PARK ,  Tae-Hyeong AN ,  Hee-Soon JEONG

IPC: G02F1/133

CPC classification number: G09G3/3614 ,  G09G3/3655 ,  G09G2300/0823 ,  G09G2320/0247

Abstract: A display apparatus includes: a display panel including a gate line, a data line, a switching element connected to the gate line and the data line, a liquid crystal capacitor having a first terminal connected to the switching element, and a storage capacitor having a first terminal connected to the switching element; and a leakage current generating part which generates a leakage current in the switching element.

Abstract translation: 显示装置包括：显示面板，包括栅极线，数据线，连接到栅极线和数据线的开关元件，具有连接到开关元件的第一端子的液晶电容器，以及具有 第一端子连接到开关元件; 以及在开关元件中产生漏电流的漏电流产生部。