公开(公告)号：US20160203802A1

公开(公告)日：2016-07-14

申请号：US14798193

申请日：2015-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun seok HONG ,  Jangseop KIM ,  Jinhyun KO ,  HyunSeok KO ,  Ung CHOI

IPC: G09G5/395 ,  G09G5/18

CPC classification number: G09G5/395 ,  G09G3/2096 ,  G09G3/3648 ,  G09G5/003 ,  G09G5/006 ,  G09G5/18 ,  G09G2310/08 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2330/06 ,  G09G2360/18

Abstract: Provided is a timing controller configured to operate a display device. The timing controller includes a receiving unit receiving a still image signal; a transmitting unit outputting an output data used to display images; a clock frequency spreader generating a spread clock signal having a frequency value adjusted between first and second frequency values by modulating a reference clock signal; a memory system storing a first image data which corresponds to a first frame of an image, and outputting the first image data in response to the spread clock signal; and a still image managing unit communicating with the memory system in order to output the first image data as the output data. According to the timing controller, electro-magnetic interference may be reduced and operation errors of the display device may be prevented.

Abstract translation: 提供了一种被配置为操作显示装置的定时控制器。 定时控制器包括接收静止图像信号的接收单元; 输出用于显示图像的输出数据的发送单元; 时钟频率扩展器，其通过调制参考时钟信号来产生具有在第一和第二频率值之间调整的频率值的扩展时钟信号; 存储系统，存储对应于图像的第一帧的第一图像数据，并响应于扩展时钟信号输出第一图像数据; 以及与存储器系统通信以便输出第一图像数据作为输出数据的静止图像管理单元。 根据定时控制器，可能会降低电磁干扰，并且可以防止显示装置的操作错误。

公开(公告)号：US20150116298A1

公开(公告)日：2015-04-30

申请号：US14297192

申请日：2014-06-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Won JEONG ,  Hyun Seok HONG ,  Young-Su KIM ,  Jinhyun KO ,  Hyelim KIM ,  Kyung-Uk CHOI ,  Sangyoung LEE

IPC: G09G3/20 ,  G09G3/00 ,  H03K17/04

CPC classification number: G09G3/2092 ,  G09G3/006 ,  G09G2320/041 ,  H03K17/04

Abstract: An exemplary embodiment of the present invention discloses a voltage generation circuit of a display apparatus, including at least one resistor, a memory configured to store a resistance value set signal, a controller changing a resistance value of the resistor referring to the resistance value set stored in the memory, and a voltage generator connected to one end of the resistor and is configured to receive an input current corresponding to the resistance value of the resistor and generate a gate-on voltage corresponding to the input current.

Abstract translation: 本发明的一个示例性实施例公开了一种显示装置的电压产生电路，其包括至少一个电阻器，被配置为存储电阻值设定信号的存储器，控制器参考存储的电阻值改变电阻值 以及与电阻器的一端连接的电压发生器，并被配置为接收对应于电阻器的电阻值的输入电流，并产生对应于输入电流的栅极导通电压。