公开(公告)号：US20150123961A1

公开(公告)日：2015-05-07

申请号：US14523590

申请日：2014-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Hyeong PARK ,  Ung Gyu MIN ,  Ji Myoung SEO ,  Cheol Woo PARK ,  Ho Yong JUNG

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3688 ,  G09G2310/0248 ,  G09G2330/021

Abstract: A liquid crystal display includes: a display panel; a signal controller configured to receive an input image signal and an input control signal, output an output image signal and an output control signal, and determine a charge sharing between two or more data lines having voltages in the same polarity; and a data driver configured to convert, based on the output control signal, the image signal into data voltages to be supplied to the data lines connected to the pixels, the data voltages having positive levels and negative levels. The data driver is further configured to perform a first charge sharing by short-circuiting first and second data lines that are adjacent to each other, and a second charge sharing by short-circuiting third and fourth data lines having data voltages in the same polarity, wherein the first charge sharing and the second charge sharing may not temporally overlap with each other.

Abstract translation: 液晶显示器包括：显示面板; 信号控制器，被配置为接收输入图像信号和输入控制信号，输出输出图像信号和输出控制信号，并且确定具有相同极性的电压的两条或更多条数据线之间的电荷共享; 以及数据驱动器，被配置为基于输出控制信号将图像信号转换为要提供给连接到像素的数据线的数据电压，数据电压具有正电平和负电平。 数据驱动器还被配置为通过使彼此相邻的第一和第二数据线短路来实现第一电荷共享，以及通过使具有相同极性的数据电压的第三和第四数据线短路来进行第二电荷共享， 其中所述第一电荷共享和所述第二电荷共享可以在时间上不重叠。

公开(公告)号：US20160216839A1

公开(公告)日：2016-07-28

申请号：US14861840

申请日：2015-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Su Hyeong PARK ,  Ho Yong JUNG ,  Jun-Woo HONG ,  Joon-Chul GOH ,  Mun-San PARK ,  Ho Seok SON

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/04883 ,  G09G3/20 ,  G09G2310/0224 ,  G09G2310/0267 ,  G09G2354/00

Abstract: A display device includes: a processor configured to receive first image data for a display panel from an external system, determine a touch path based on a touch event generated by a touch sensor panel, and output second image data obtained by using the touch path to add overlay data to the first image data; and a control signal generating unit configured to generate a control signal for controlling an operation timing of a gate driver and a data driver, and operate in an interlace mode when the second image data is output to the display panel.

Abstract translation: 显示装置包括：被配置为从外部系统接收用于显示面板的第一图像数据的处理器，基于由触摸传感器面板产生的触摸事件来确定触摸路径，并且输出通过使用触摸路径获得的第二图像数据 将叠加数据添加到第一图像数据; 以及控制信号生成单元，被配置为生成用于控制栅极驱动器和数据驱动器的操作定时的控制信号，并且当第二图像数据被输出到显示面板时以隔行模式操作。

公开(公告)号：US20160322446A1

公开(公告)日：2016-11-03

申请号：US14996194

申请日：2016-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Su Hyeong PARK ,  Joon Chul GOH ,  Bong Hyun YOU ,  Jun Woo HONG

IPC: H01L27/32 ,  G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G3/3283 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/0233 ,  G09G2320/043

Abstract: There is provided a pixel including an organic light emitting diode (OLED), a first transistor having a first electrode connected to a first power source and configured to control an amount of current supplied from the first power source to the OLED in response to a data signal, a second transistor and a third transistor connected between a second electrode and a gate electrode of the first transistor, and a fourth transistor connected between an initializing power source and a first node that is a common node of the second transistor and the third transistor.

Abstract translation: 提供了包括有机发光二极管（OLED）的像素，第一晶体管，其具有连接到第一电源的第一电极，并且被配置为响应于数据控制从第一电源向OLED提供的电流量 连接在第一晶体管的第二电极和栅电极之间的第二晶体管和第三晶体管，以及连接在初始化电源和作为第二晶体管和第三晶体管的公共节点的第一节点之间的第四晶体管 。

公开(公告)号：US20150070343A1

公开(公告)日：2015-03-12

申请号：US14204785

申请日：2014-03-11

Applicant: Samsung Display Co. Ltd.

Inventor： Eun Ho LEE ,  Su Hyeong PARK ,  Jung Taek KIM ,  Cheol Woo PARK ,  Ji Woong JEONG

IPC: G09G3/36

CPC classification number: G09G3/20 ,  G09G2310/0213

Abstract: A display device includes a display panel including a plurality of scan lines, a plurality of data lines which crosses the plurality of scan lines, and a plurality of pixels that is connected to the plurality of scan lines and the plurality of data lines, a scan driving unit which provides a plurality of scan signals, each of which includes a scan-on signal and a scan-off signal, to the plurality of scan lines, a data driving unit that provides data voltages to the plurality of data lines, and a timing control unit that determines an order in which the scan signals are provided to the plurality of scan lines, where the scan-on signal is provided to each of the plurality of scan lines based on an order of averages of the data voltages transferred to the pixels connected thereto.

Abstract translation: 显示装置包括：显示面板，包括多条扫描线，与多条扫描线交叉的多条数据线;以及与多条扫描线和多条数据线连接的多个像素;扫描 驱动单元，其向所述多条扫描线提供多个扫描信号，每个扫描信号包括扫描信号和扫描关闭信号;数据驱动单元，其向所述多条数据线提供数据电压;以及 定时控制单元，其基于传送到所述多个扫描线的数据电压的平均值的顺序来确定向所述多条扫描线提供扫描信号的顺序，其中所述扫描信号被提供给所述多条扫描线中的每一条 与其连接的像素。