公开(公告)号：US20160063914A1

公开(公告)日：2016-03-03

申请号：US14690711

申请日：2015-04-20

Applicant: Samsung Display Co., LTD.

Inventor： Kyoung-Won LEE ,  Su-Hyeong PARK ,  Mun-San PARK ,  Joon-Chul GOH ,  Woo-Mi BAE

IPC: G09G3/20 ,  G09G5/02

CPC classification number: G09G3/3688 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0276 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2340/16

Abstract: A display apparatus includes a timing controller, a data driver and a display panel. The timing controller receives input image data at a first frequency substantially equal to a frame rate of an input image. The timing controller generates a data signal having the first frequency based on the input image data having the first frequency. The data driver converts the data signal into a data voltage. The display panel displays an image based on the data voltage.

Abstract translation: 显示装置包括定时控制器，数据驱动器和显示面板。 定时控制器以基本上等于输入图像的帧速率的第一频率接收输入图像数据。 定时控制器基于具有第一频率的输入图像数据生成具有第一频率的数据信号。 数据驱动器将数据信号转换为数据电压。 显示面板根据数据电压显示图像。

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：US20180040289A1

公开(公告)日：2018-02-08

申请号：US15789264

申请日：2017-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung-Won LEE ,  Su-Hyeong PARK ,  Mun-San PARK ,  Joon-Chul GOH ,  Woo-Mi BAE

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0276 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2340/16

Abstract: A display apparatus includes a timing controller, a data driver and a display panel. The timing controller receives input image data at a first frequency substantially equal to a frame rate of an input image. The timing controller generates a data signal having the first frequency based on the input image data having the first frequency. The data driver converts the data signal into a data voltage. The display panel displays an image based on the data voltage.

公开(公告)号：US20160027363A1

公开(公告)日：2016-01-28

申请号：US14609553

申请日：2015-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Dae LEE ,  Kyoung-Won LEE ,  Eun-Ho LEE

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G2300/0452 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2320/103 ,  G09G2330/023

Abstract: A method of driving a display panel includes determining whether an input data signal represents a video image or a static image, determining whether the input data signal has a color difference generating pattern and outputting an output data signal. The output data signal has a first frequency if the input data signal represents a video image. The output data signal has the first frequency if the input data signal represents a static image and the input data signal includes the color difference generating pattern. The output data signal has a second frequency lower than the first frequency if the input data signal represents a static image and the input data signal does not include the color difference generating pattern.

Abstract translation: 驱动显示面板的方法包括：确定输入数据信号是表示视频图像还是静态图像，确定输入数据信号是否具有色差产生模式并输出输出数据信号。 如果输入数据信号表示视频图像，则输出数据信号具有第一频率。 如果输入数据信号表示静态图像，并且输入数据信号包括色差产生模式，则输出数据信号具有第一频率。 如果输入数据信号表示静态图像，并且输入数据信号不包括色差产生模式，则输出数据信号具有低于第一频率的第二频率。

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。