公开(公告)号：US09355596B2

公开(公告)日：2016-05-31

申请号：US14022117

申请日：2013-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Choong-Sun Shin ,  In-Bok Song ,  Jeong-Kyoo Kim ,  Young-Uk Won

IPC: G09G3/32

CPC classification number: G09G3/3275 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2320/0271 ,  G09G2320/0295 ,  G09G2320/045

Abstract: An organic light emitting diode display including a display including data lines, scan lines, sense lines, and pixels electrically coupled to the data, scan, and sense lines, a compensator for sensing first and second driving currents flowing to the pixels corresponding to first and second test data in a compensation mode, to compare first and second reference currents with the first and second driving currents, respectively, and to update compensation data, a signal controller for compensating input data according to the compensation data to generate image data, and for changing the input data into the first and second test data in the compensation mode; and a data driver for generating a plurality of data signals by using one of the image data, the first and second test data, and to supply the data signals to the data lines.

Abstract translation: 一种有机发光二极管显示器，包括包括数据线，扫描线，感测线和电耦合到数据，扫描和检测线的显示器的显示器，用于感测流向与第一和第二和第二扫描线相对应的像素的第一和第二驱动电流的补偿器， 在补偿模式下的第二测试数据，分别比较第一和第二参考电流与第一和第二驱动电流，并更新补偿数据;信号控制器，用于根据补偿数据补偿输入数据，以产生图像数据; 在补偿模式下将输入数据改变为第一和第二测试数据; 以及数据驱动器，用于通过使用图像数据，第一和第二测试数据之一来产生多个数据信号，并将数据信号提供给数据线。

公开(公告)号：US20140269782A1

公开(公告)日：2014-09-18

申请号：US14207447

申请日：2014-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Sun Ahn ,  Jae-Goo Lee ,  Choong-Sun Shin ,  Young-Uk Won ,  In-Bok Song

IPC: H04L7/00 ,  H04J3/06

CPC classification number: H04L7/0016 ,  H04L7/0008 ,  H04L25/14

Abstract: An apparatus for compensating for a skew is provided between data signals supplied through a plurality of data lines and a clock signal supplied through a clock line. A skew compensation apparatus includes a plurality of data receivers each configured to delay a data signal supplied through a corresponding data line based on associated phase difference data and to output the delayed data signal, a clock receiver configured to receive a clock signal supplied through a clock line, and a phase controller configured to select any one of the plurality of data receivers and to output, to the selected data receiver, a phase control signal configured to correct the phase difference data of the selected data receiver based on the phase difference between a data signal output from the selected data receiver and the clock signal.

Abstract translation: 在通过多条数据线提供的数据信号和通过时钟线提供的时钟信号之间提供用于补偿偏斜的装置。 偏斜补偿装置包括多个数据接收器，每个数据接收器被配置为基于相关联的相位差数据延迟通过对应的数据线提供的数据信号并输出​​延迟的数据信号;时钟接收器，被配置为接收通过时钟提供的时钟信号 线路和相位控制器，其被配置为选择所述多个数据接收器中的任何一个，并且向所选数据接收器输出相位控制信号，所述相位控制信号被配置为基于所述数据接收器的相位差来校正所选数据接收器的相位差数据 从所选数据接收机输出的数据信号和时钟信号。

公开(公告)号：US09485081B2

公开(公告)日：2016-11-01

申请号：US14207447

申请日：2014-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Sun Ahn ,  Jae-Goo Lee ,  Choong-Sun Shin ,  Young-Uk Won ,  In-Bok Song

IPC: H04L7/00 ,  H04L25/14

CPC classification number: H04L7/0016 ,  H04L7/0008 ,  H04L25/14

Abstract: An apparatus for compensating for a skew is provided between data signals supplied through a plurality of data lines and a clock signal supplied through a clock line. A skew compensation apparatus includes a plurality of data receivers each configured to delay a data signal supplied through a corresponding data line based on associated phase difference data and to output the delayed data signal, a clock receiver configured to receive a clock signal supplied through a clock line, and a phase controller configured to select any one of the plurality of data receivers and to output, to the selected data receiver, a phase control signal configured to correct the phase difference data of the selected data receiver based on the phase difference between a data signal output from the selected data receiver and the clock signal.

Abstract translation: 在通过多条数据线提供的数据信号和通过时钟线提供的时钟信号之间提供用于补偿偏斜的装置。 偏斜补偿装置包括多个数据接收器，每个数据接收器被配置为基于相关联的相位差数据延迟通过对应的数据线提供的数据信号并输出​​延迟的数据信号;时钟接收器，被配置为接收通过时钟提供的时钟信号 线路和相位控制器，其被配置为选择所述多个数据接收器中的任何一个，并且向所选数据接收器输出相位控制信号，所述相位控制信号被配置为基于所述数据接收器的相位差来校正所选数据接收器的相位差数据 从所选数据接收机输出的数据信号和时钟信号。

公开(公告)号：US20140320475A1

公开(公告)日：2014-10-30

申请号：US14022117

申请日：2013-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Choong-Sun Shin ,  In-Bok Song ,  Jeong-Kyoo Kim ,  Young-Uk Won

IPC: G09G3/32

CPC classification number: G09G3/3275 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2320/0271 ,  G09G2320/0295 ,  G09G2320/045

Abstract: An organic light emitting diode display including a display including data lines, scan lines, sense lines, and pixels electrically coupled to the data, scan, and sense lines, a compensator for sensing first and second driving currents flowing to the pixels corresponding to first and second test data in a compensation mode, to compare first and second reference currents with the first and second driving currents, respectively, and to update compensation data, a signal controller for compensating input data according to the compensation data to generate image data, and for changing the input data into the first and second test data in the compensation mode; and a data driver for generating a plurality of data signals by using one of the image data, the first and second test data, and to supply the data signals to the data lines.

Abstract translation: 一种有机发光二极管显示器，包括包括数据线，扫描线，感测线和电耦合到数据，扫描和检测线的显示器的显示器，用于感测流向与第一和第二和第二扫描线相对应的像素的第一和第二驱动电流的补偿器， 在补偿模式下的第二测试数据，分别比较第一和第二参考电流与第一和第二驱动电流，并更新补偿数据;信号控制器，用于根据补偿数据补偿输入数据，以产生图像数据; 在补偿模式下将输入数据改变为第一和第二测试数据; 以及数据驱动器，用于通过使用图像数据，第一和第二测试数据之一来产生多个数据信号，并将数据信号提供给数据线。