公开(公告)号：US09218776B2

公开(公告)日：2015-12-22

申请号：US13949112

申请日：2013-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： ByungKil Jeon ,  Yong-Bum Kim ,  Dong-Hyun Yeo ,  Suhyun Jeong ,  Heebum Park ,  Junpyo Lee

IPC: G09G5/00 ,  G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3677 ,  G09G2320/0233 ,  G09G2320/0247

Abstract: A display device includes a display panel including gate lines, data lines, and pixels each connected to a corresponding gate line and a corresponding data line, a gate driver configured to drive the gate lines, a data driver configured to drive the data lines, and a timing controller configured to generate control signals to control the data driver and to apply a vertical synchronization start signal including a first pulse, a second pulse, a first gate pulse signal, and a second gate pulse signal to the gate driver. The gate driver applies gate driving signals to the gate lines to pre-charge the pixels in response to the first pulse of the vertical synchronization start signal and the first gate pulse signal, and to main-charge the pixels in response to the second pulse of the vertical synchronization start signal and the second gate pulse signal.

Abstract translation: 显示装置包括：显示面板，包括栅极线，数据线和各自连接到相应的栅极线和对应的数据线的像素，配置成驱动栅极线的栅极驱动器，被配置为驱动数据线的数据驱动器;以及 定时控制器，被配置为产生控制信号以控制数据驱动器，并将包括第一脉冲，第二脉冲，第一门脉冲信号和第二门脉冲信号的垂直同步开始信号施加到栅极驱动器。 栅极驱动器将栅极驱动信号施加到栅极线，以响应垂直同步起始信号和第一栅极脉冲信号的第一脉冲对像素预充电，并且响应于第二脉冲对第一脉冲进行主充电 垂直同步起始信号和第二门脉冲信号。

公开(公告)号：US10217436B2

公开(公告)日：2019-02-26

申请号：US14819327

申请日：2015-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Junpyo Lee ,  ByungKil Jeon

IPC: G09G3/36 ,  G09G5/02 ,  G02F1/1335 ,  G02F1/1343

Abstract: A display panel includes a plurality of pixels. Each pixel includes a plurality of different-color sub-pixels and a coupling sub-pixel that overlaps at least one color sub-pixel so as to be configured to be capacitively coupled to the at least one color sub-pixel to be thereby driven so as to display a color different from that of the different-color sub-pixels.

公开(公告)号：US09165529B2

公开(公告)日：2015-10-20

申请号：US13746139

申请日：2013-01-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junpyo Lee ,  Hoisik Moon ,  Gwangho Nam ,  Hyun-Sik Yoon ,  ByungKil Jeon ,  Jae-Seob Chung

IPC: H04N13/04 ,  G09G5/14 ,  G09G3/00 ,  G09G3/20

CPC classification number: G09G5/14 ,  G09G3/003 ,  G09G3/20 ,  G09G2310/08 ,  G09G2340/0435 ,  H04N13/341 ,  H04N13/398

Abstract: A stereoscopic image display system includes a three-dimensional (3D) image signal generator, a display panel, a timing controller, a data driver, and a gate driver. The 3D image signal generator generates left-eye data and right-eye data on the basis of an image signal outputs the left-eye data and the right-eye data to the timing controller. The timing controller outputs the left-eye data and the right-eye data having a first frequency to the data driver in a first mode and outputs left-eye frame data and right-eye frame data having a second frequency to the data driver in a second mode. Two pixels, which are respectively connected to an i-th gate line and an (i+1)th gate line among the gate lines and to a same data line among the data lines, are operated with the same driving time in the first and second modes.

Abstract translation: 立体图像显示系统包括三维（3D）图像信号发生器，显示面板，定时控制器，数据驱动器和门驱动器。 3D图像信号发生器基于图像信号产生左眼数据和右眼数据，将左眼数据和右眼数据输出到定时控制器。 定时控制器以第一模式向数据驱动器输出具有第一频率的左眼数据和右眼数据，并将数据驱动器的左眼帧数据和具有第二频率的右眼帧数据输出到数据驱动器 第二模式。 分别连接到栅极线之间的第i条栅极线和第（i + 1）栅极线和数据线中的相同数据线的两个像素在第一和第二栅极线中以相同的驱动时间运行，并且 第二种模式。

公开(公告)号：US20130201181A1

公开(公告)日：2013-08-08

申请号：US13746139

申请日：2013-01-21

Applicant: Samsung Display Co., LTD.

Inventor： Junpyo Lee ,  Hoisik Moon ,  Gwangho Nam ,  Hyun-Sik Yoon ,  ByungKil Jeon ,  Jae-Seob Chung

IPC: G09G5/14

CPC classification number: G09G5/14 ,  G09G3/003 ,  G09G3/20 ,  G09G2310/08 ,  G09G2340/0435 ,  H04N13/341 ,  H04N13/398

Abstract: A stereoscopic image display system includes a three-dimensional (3D) image signal generator, a display panel, a timing controller, a data driver, and a gate driver. The 3D image signal generator generates left-eye data and right-eye data on the basis of an image signal outputs the left-eye data and the right-eye data to the timing controller. The timing controller outputs the left-eye data and the right-eye data having a first frequency to the data driver in a first mode and outputs left-eye frame data and right-eye frame data having a second frequency to the data driver in a second mode. Two pixels, which are respectively connected to an i-th gate line and an (i+1)th gate line among the gate lines and to a same data line among the data lines, are operated with the same driving time in the first and second modes.

Abstract translation: 立体图像显示系统包括三维（3D）图像信号发生器，显示面板，定时控制器，数据驱动器和门驱动器。 3D图像信号发生器基于图像信号产生左眼数据和右眼数据，将左眼数据和右眼数据输出到定时控制器。 定时控制器以第一模式向数据驱动器输出具有第一频率的左眼数据和右眼数据，并将数据驱动器的左眼帧数据和具有第二频率的右眼帧数据输出到数据驱动器 第二模式。 分别连接到栅极线之间的第i条栅极线和第（i + 1）栅极线和数据线中的相同数据线的两个像素在第一和第二栅极线中以相同的驱动时间运行，并且 第二种模式。

公开(公告)号：US10692459B2

公开(公告)日：2020-06-23

申请号：US16163877

申请日：2018-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Woojung Jung ,  Yong-bum Kim ,  Dong-hyun Yeo ,  ByungKil Jeon ,  Yongho Sung

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/3291

Abstract: A display apparatus includes a signal controller, a panel driver, and a display panel. The signal controller includes N functional blocks that process input image signals to output image data signals and convert input control signals to internal control signals to output the internal control signals. The panel driver converts the image data signals to image data voltages in response to the internal control signals to output the image data voltages and outputs a gate driving voltage. The display panel receives the gate driving voltage and the image data voltages to display an image. A screen of the display panel includes a first area and a second area different from the first area. First input image signals corresponding to the first area among the input image signals are processed by I functional blocks (I is smaller than N) among the N functional blocks.

公开(公告)号：US09711103B2

公开(公告)日：2017-07-18

申请号：US14693754

申请日：2015-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Han Lee ,  Taegon Kim ,  Sunkyu Son ,  ByungKil Jeon ,  Dong-Hyun Yeo

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3611 ,  G09G3/3696 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2330/045 ,  G09G2352/00 ,  G09G2370/08

Abstract: Disclosed is a display apparatus including: a display panel including pixels connected with a plurality of gate lines and a plurality of data lines; a gate driver supplying gate signals to the gate lines; and a data driver supplying data voltages to the data lines. The data driver includes a temperature measurer generating a temperature signal of the data driver.

公开(公告)号：US10796663B2

公开(公告)日：2020-10-06

申请号：US16527469

申请日：2019-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jongman Kim ,  Dong-hyun Yeo ,  Woojung Jung ,  Yong-bum Kim ,  Chul Kim ,  ByungKil Jeon

IPC: G09G5/10 ,  G09G5/06 ,  G06T7/90 ,  G06T11/00 ,  G09G3/36

Abstract: Provided is a color compensation device of an electronic device including a first color converter, a parameter generator, an operator, and a second color converter. The first color converter receives an image signal, converts the image signal into initial tristimulus values based on a basic look-up table, and generates a conversion look-up table using the basic look-up table. The parameter generator extracts 2N number of representative parameters from the conversion look-up table and generates N number of compensation parameters on the basis of the 2N number of representative parameters. N is a natural number. The operator generates compensated tristimulus values at each gray scale using the N number of compensation parameters, generates a compensation look-up table, and converts the initial tristimulus values into the compensated tristimulus values using the compensation look-up table. The second color converter converts the compensated tristimulus values into a compensated image signal.

公开(公告)号：US10115358B2

公开(公告)日：2018-10-30

申请号：US14745811

申请日：2015-06-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junpyo Lee ,  Joo Hong Seo ,  ByungKil Jeon

IPC: G09G5/02 ,  G09G3/36

Abstract: A display apparatus includes a plurality of primary color pixels and a plurality of white pixels. The white pixels include a first white pixel to receive a first white pixel signal generated based on a first gamma curve and a second white pixel to receive a second white pixel signal generated based on a second gamma curve.

公开(公告)号：US09502000B2

公开(公告)日：2016-11-22

申请号：US13869186

申请日：2013-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： ByungKil Jeon ,  Yong-Bum Kim ,  Jaehyoung Park ,  Dong-Hyun Yeo ,  Suhyun Jeong

IPC: G09G5/02 ,  G09G3/36

CPC classification number: G09G5/026 ,  G09G3/3648 ,  G09G2320/0252 ,  G09G2320/103 ,  G09G2340/0428 ,  G09G2370/08

Abstract: A timing controller for a display apparatus includes a dithering unit outputting a first signal in which bit widths of image signals are reduced, an image pattern detector detecting an image pattern of the image signals and outputting a dithering off signal corresponding to the detected image pattern, a dithering selector receiving the first signal and converts the first signal to a second signal in response to the dithering off signal, and a response time compensator generating a present image signal from the second signal and compensates a liquid crystal response time in accordance with a difference between the present image signal and a first previous image signal to output a data signal.

Abstract translation: 用于显示装置的定时控制器包括：输出图像信号的比特宽度减小的第一信号的抖动单元;检测图像信号的图像图形的图像模式检测器，并输出与检测到的图像图形相对应的抖动信号; 接收第一信号的抖动选择器，并响应于抖动信号将第一信号转换成第二信号;响应时间补偿器，根据第二信号产生当前图像信号，并根据差异补偿液晶响应时间 在当前图像信号和第一前一图像信号之间输出数据信号。

公开(公告)号：US09230511B2

公开(公告)日：2016-01-05

申请号：US14178669

申请日：2014-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Gwan Jeon ,  Yong-Bum Kim ,  Jaehyoung Park ,  Youngsoo Sohn ,  ByungKil Jeon ,  Akihiro Takegama ,  Junpyo Lee

IPC: G09G5/10 ,  G09G3/36

CPC classification number: G09G5/10 ,  G09G3/3648 ,  G09G2300/0443

Abstract: A display apparatus includes a plurality of pixels connected to a plurality of gate lines and a plurality of data lines and a timing controller, in which each pixel includes a first sub-pixel and a second sub-pixel. In such a display apparatus, the timing controller provides the first sub-pixel and the second sub-pixel with a first data signal and a second data signal corresponding to one of a high gray scale curve and a low gray scale curve, alternately every frame, when the image signal is a first type of image signal, and the timing controller provides the first sub-pixel with a first data signal corresponding to the high gray scale curve and the second sub-pixel with a second data signal corresponding to the low gray scale curve when the image signal is a first type of image signal.

Abstract translation: 显示装置包括连接到多条栅极线和多条数据线的多个像素和定时控制器，其中每个像素包括第一子像素和第二子像素。 在这种显示装置中，定时控制器为第一子像素和第二子像素提供第一数据信号和对应于高灰度曲线和低灰度曲线之一的第二数据信号，每个帧 当图像信号是第一类型的图像信号时，并且定时控制器向第一子像素提供对应于高灰度曲线的第一数据信号和具有对应于低灰度曲线的第二数据信号的第二子像素 当图像信号是第一类图像信号时的灰度曲线。