公开(公告)号：US20180350317A1

公开(公告)日：2018-12-06

申请号：US15865751

申请日：2018-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Woon SHIN ,  Sung-Jae PARK ,  Kyung-Hun LEE

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1362

Abstract: A display device includes a display unit that includes a plurality of unit areas, wherein each of the plurality of unit areas includes a plurality of pixels arranged in a matrix format, the plurality of pixels include a plurality of high-level pixels receiving a data voltage of relatively high luminance and a plurality of low-level pixels receiving a data voltage of relatively low luminance with respect to the same image data, and in the unit areas, high-level pixel pairs and low-level pixel pairs are alternately arranged in a row direction, and one high-level pixel and one low-level pixel are alternately arranged in a column direction.

公开(公告)号：US20220068221A1

公开(公告)日：2022-03-03

申请号：US17325453

申请日：2021-05-20

Applicant: Samsung Display Co., LTD.

Inventor： Tae-Seok HA ,  Kyoung Soo KIM ,  Kyu-Jin PARK ,  Seung-Woon SHIN ,  Woon-Rok JANG

IPC: G09G3/3291 ,  G09G3/3266

Abstract: A display device includes a display unit which includes pixels, an emission driver which applies an emission control signal for allowing the pixels to emit light, and a signal controller which receives a data enable signal including an active period and a blank period during which an image signal is inputted and outputs a control signal for controlling the emission driver such that an emission period of the pixels is changed in response to a blank period.

公开(公告)号：US20150221275A1

公开(公告)日：2015-08-06

申请号：US14517036

申请日：2014-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Woon SHIN ,  Jae-Kook KIM ,  JeongJin PARK ,  Choongseob OH ,  Hyoungbin LIM ,  Yong-Ju JEONG ,  Minsung CHOI

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3648 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/0219

Abstract: A display apparatus including: gate lines extending in a first direction; data lines extending in a second direction intersecting the first direction; pixels connected to corresponding ones of the gate lines and data lines; a gate driver to drive the gate lines in response to a gate clock signal; a data driver to drive the data lines; a memory to store charge share signals corresponding to the gate lines; a timing controller controlling the data driver and the gate driver, in response to an externally input control signal and an image signal, and to output a gate pulse signal to the gate lines; and a clock generator configured to generate the gate clock signal in response to the gate pulse signal. The timing controller is configured to output the gate pulse signals according to the charge share signals.

Abstract translation: 一种显示装置，包括：沿第一方向延伸的栅极线; 数据线沿与第一方向相交的第二方向延伸; 连接到相应的栅极线和数据线的像素; 栅极驱动器，用于响应栅极时钟信号驱动栅极线; 用于驱动数据线的数据驱动器; 用于存储对应于所述栅极线的电荷共享信号的存储器; 响应于外部输入的控制信号和图像信号，控制数据驱动器和栅极驱动器的定时控制器，并将栅极脉冲信号输出到栅极线; 以及时钟发生器，被配置为响应于门脉冲信号产生栅极时钟信号。 定时控制器被配置为根据电荷共享信号输出门脉冲信号。

公开(公告)号：US20150170589A1

公开(公告)日：2015-06-18

申请号：US14276668

申请日：2014-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Ki-Hyun PYUN ,  Seung-Woon SHIN ,  Jong-Young YUN ,  Bong-Chool JEON ,  Jun-Ho HWANG

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3688 ,  G09G2320/0204 ,  G09G2340/16

Abstract: A method of driving a display panel, the method including outputting video data to a display panel during an N-th (N is a natural number) frame, outputting video data to the display panel during an (N+1)-th frame, comparing polarities of video data of the N-th frame and corresponding polarities of video data of the (N+1)-th frame, and controlling polarities of video data of an (N+2)-th frame, according to the result of the comparison.

Abstract translation: 一种驱动显示面板的方法，所述方法包括在第N（N是自然数）帧期间将视频数据输出到显示面板，在第（N + 1）帧期间将视频数据输出到所述显示面板， 比较第N帧的视频数据的极性和第（N + 1）帧的视频数据的相应极性，以及根据第（N + 1）帧的视频数据的视频数据的控制， 比较。

公开(公告)号：US20210272531A1

公开(公告)日：2021-09-02

申请号：US17101355

申请日：2020-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Woon SHIN ,  Sang Won KIM ,  Jong Woon KIM ,  Kyu-Jin PARK ,  Woon-Rok JANG ,  Tae-Seok HA

IPC: G09G3/36

Abstract: A display device includes a display panel, a data driver, a gate driver, and a controller. The display panel includes a plurality of pixels. The data driver provides data voltages to the plurality of pixels through data lines during an active period of a frame period and provides a blank voltage to the plurality of pixels through the data lines during a blank period of the frame period. The gate driver provides a gate-on voltage to the plurality of pixels through gate lines during the active period and provides a gate-off voltage to the plurality of pixels through the gate lines during the blank period. The controller controls the data driver and the gate driver. The blank voltage increases and the gate-off voltage increases, when a time in the blank period reaches a predetermined time.

公开(公告)号：US20150170585A1

公开(公告)日：2015-06-18

申请号：US14256837

申请日：2014-04-18

Applicant: Samsung Display Co., LTD.

Inventor： Yong-Ju JEONG ,  Jae-Kook KIM ,  Jeong-Jin PARK ,  Seung-Woon SHIN ,  Choong-Seob OH ,  Hyoung-Bin LIM ,  Min-Sung CHOI

IPC: G09G3/36

CPC classification number: G09G3/36 ,  G09G2300/0478

Abstract: A method of driving a display panel includes receiving a screen selection signal which is configured to select one of a first screen of the display panel and a second screen of the display panel opposite to the first screen, selecting one of first option data, which are configured to display a normal image on the first screen, and second option data, which are configured to display the normal image on the second screen, based on the screen selection signal and driving the display panel based on the selected one of the first option data and the second option data.

Abstract translation: 驱动显示面板的方法包括接收屏幕选择信号，其被配置为选择显示面板的第一屏幕中的一个和与第一屏幕相对的显示面板的第二屏幕，选择第一选项数据之一 被配置为在第一屏幕上显示正常图像，以及第二选项数据，其被配置为基于屏幕选择信号在第二屏幕上显示正常图像，并且基于所选择的第一选项数据中的一个来驱动显示面板 和第二个选项数据。

公开(公告)号：US20130201174A1

公开(公告)日：2013-08-08

申请号：US13686284

申请日：2012-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kihyun PYUN ,  Sung-In KANG ,  Jun-Ho HWANG ,  Seung-Woon SHIN

IPC: G09G1/00

CPC classification number: G09G1/005 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2310/0289

Abstract: A display apparatus including a plurality of pixels arranged in association with a plurality of gate lines and a plurality of data lines crossing the gate lines, a data driver configured to drive the data lines, a gate driving unit configured to drive the gate lines in synchronization with a gate control signal, and a timing controller configured to control the data driver and the gate driving unit in response to an image signal and a control signal from an exterior. The timing controller outputs the gate control signal including a plurality of pulses respectively corresponding to the gate lines and an enable time of each pulse of the gate control signal is set according to a position of a corresponding gate line of the gate lines.

Abstract translation: 一种显示装置，包括与多条栅极线相连接的多个像素和与栅极线交叉的多条数据线，被配置为驱动数据线的数据驱动器，配置成同步驱动栅极线的栅极驱动单元 以及定时控制器，被配置为响应于来自外部的图像信号和控制信号来控制数据驱动器和门驱动单元。 定时控制器输出包括分别对应于栅极线的多个脉冲的栅极控制信号，并且根据栅极线的对应栅极线的位置来设置栅极控制信号的每个脉冲的使能时间。

公开(公告)号：US20210096423A1

公开(公告)日：2021-04-01

申请号：US16896148

申请日：2020-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Woon SHIN ,  Jongwoon KIM ,  Kyu-Jin PARK ,  Woon-Rok JANG ,  Tae-Seok HA

IPC: G02F1/13357 ,  G09G3/34 ,  G02F1/1362 ,  G09G3/36

Abstract: A display device may include a backlight unit, a display panel, and a backlight driver, and a panel driver. The backlight unit may include light source blocks including a first light source block. The display panel may include dimming regions including a first dimming region and respectively overlapping the light source blocks. The first dimming region may overlap the first light source block. The backlight driver may control a turn-on period and a turn-off period of each of the light source blocks. The panel driver may sequentially provide scan signals to the dimming regions for controlling light transmission of the dimming regions. A turn-off period of the first light source block may start before a scan period of the first dimming region and may end after the scan period of the first dimming region. The first dimming region may receive corresponding scan signals in the scan period.

公开(公告)号：US20150035818A1

公开(公告)日：2015-02-05

申请号：US14182805

申请日：2014-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Woon SHIN ,  Kihyun PYUN ,  Jun-Ho HWANG ,  Jang-Mi LEE

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/006 ,  G09G2310/0286 ,  G09G2320/0242 ,  G09G2320/0285 ,  G09G2330/10

Abstract: A display device includes gate lines, data lines, pixels, a gate driver, a data driver, and a timing controller. The gate lines extend in a first direction. The data lines extend in a second direction crossing the first direction. Each of the pixels is connected to a corresponding gate line of the gate lines and a corresponding data line of the data lines. The gate driver is configured to drive the gate lines. The data driver is configured to drive each data line of the data lines in response to a corresponding data signal. The timing controller is configured to, in response to an image signal and a control signal, apply the corresponding data signals to the data driver and control the gate driver. Each corresponding data signal reflects a kickback compensation value corresponding to a distance between the gate driver and the corresponding data line in the first direction.

Abstract translation: 显示装置包括栅极线，数据线，像素，栅极驱动器，数据驱动器和定时控制器。 栅极线在第一方向上延伸。 数据线沿与第一方向交叉的第二方向延伸。 每个像素连接到栅极线的对应栅极线和数据线的相应数据线。 栅极驱动器配置为驱动栅极线。 数据驱动器被配置为响应于相应的数据信号驱动数据线的每个数据线。 定时控制器被配置为响应于图像信号和控制信号，将相应的数据信号施加到数据驱动器并控制栅极驱动器。 每个对应的数据信号反映与第一方向上的栅极驱动器和对应数据线之间的距离对应的反冲补偿值。

公开(公告)号：US20150035817A1

公开(公告)日：2015-02-05

申请号：US14155959

申请日：2014-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Ho HWANG ,  Kihyun PYUN ,  Seung-Woon SHIN ,  Jang-Mi LEE

IPC: G09G3/36

CPC classification number: G09G3/2092 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2370/08

Abstract: A control board in a display device includes terminals and a control circuit. The control circuit is configured to output a control signal an image signal through the terminals and to generate a drive voltage in response to a feedback signal, which is fed back to a second terminal of the terminals when a source voltage is applied to a first terminal of the terminals.

Abstract translation: 显示装置中的控制板包括端子和控制电路。 控制电路被配置为通过端子输出图像信号的控制信号，并且响应于反馈信号产生驱动电压，反馈信号在将源电压施加到第一端子时被反馈到端子的第二端子 的终端。