公开(公告)号：US10650772B2

公开(公告)日：2020-05-12

申请号：US16166915

申请日：2018-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Sangan Kwon ,  Junpyo Lee ,  Kyunho Kim ,  Sungjin Kim ,  Yong-jin Shin ,  Neung-beom Lee ,  Kyung-hwa Lim ,  Myungbo Sim ,  Jinhyuk Jang

IPC: G09G3/36 ,  G02F1/1335

Abstract: A display device includes: a display panel comprising a display area configured to display an image, wherein the display area includes a measurement area including a plurality of sub-measurement areas, and each of the plurality of sub-measurement areas includes a plurality of pre-map areas; a data driver configured to provide data voltages to the display panel; a signal controller; and a common voltage generator configured to provide a common voltage to the display panel, wherein an afterimage reduction mode is driven to change a level of the common voltage provided by the common voltage generator when the determined pre-map areas are adjacent to each other.

公开(公告)号：US10453418B2

公开(公告)日：2019-10-22

申请号：US15824349

申请日：2017-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Han-Byul Lim ,  Seunghwan Moon ,  Myungbo Sim ,  Junpyo Lee

IPC: G09G5/02 ,  G09G3/36 ,  G09G3/32 ,  G09G3/3291 ,  G09G3/20

Abstract: A display apparatus includes a timing controller, a common voltage generator, a data driver, and a display panel. The timing controller determines a representative grayscale of each frame based on input image data and generates a common voltage control signal having a first digital value ratio (“DVR”) value corresponding to a first frame, a representative grayscale of the first frame being included in a first grayscale range. The common voltage generator generates a first common voltage based on the common voltage control signal. The data driver generates a data voltage based on the input image data. The display panel displays an image corresponding to the first frame based on the data voltage and the first common voltage.

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：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。

公开(公告)号：US10117342B2

公开(公告)日：2018-10-30

申请号：US15642676

申请日：2017-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Junghyun An ,  Jongmin Shim ,  Min-soo Choi ,  Junpyo Lee ,  Seunghwan Moon

IPC: H05K5/00 ,  H05K5/03 ,  H05K7/14 ,  H05K5/02 ,  G09F19/00 ,  G06F1/16 ,  G06F3/14 ,  A47F5/04 ,  G09G3/20

Abstract: A display apparatus includes a housing having a pillar shape, a plurality of monitors, and a driving unit received in the housing and providing driving signals to the plurality of monitors. Each of the plurality of monitors displays an image through its front surface and back surface and includes side surfaces connecting the front surface and the back surface. One side surface of the side surfaces of each of the plurality of monitors is coupled to the housing. A thickness of each of the plurality of monitors decreases as a distance from the housing increases.

公开(公告)号：US20160365059A1

公开(公告)日：2016-12-15

申请号：US15066502

申请日：2016-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： MIN-SOO CHOI ,  YOUNG-IL BAN ,  Sunkyu Son ,  Junpyo Lee ,  Seunghwan Moon

IPC: G09G3/36

CPC classification number: G09G3/2096 ,  G09G3/2092 ,  G09G2310/0275 ,  G09G2310/08 ,  G09G2370/04 ,  G09G2370/08

Abstract: A display device includes a signal controller. A data driver is connected to the signal controller. A memory unit is connected to the signal controller. The memory unit stores data driver characteristic information corresponding to a manufacturer identification (ID) of each of a plurality of data drivers. The data driver transmits a manufacturer ID to the signal controller. The signal controller reads, from the memory unit, data driver characteristic information corresponding to the manufacturer ID received from the data driver, and the signal controller generates image data and a control signal based on the read data driver characteristic information.

Abstract translation: 显示装置包括信号控制器。 数据驱动器连接到信号控制器。 存储单元连接到信号控制器。 存储单元存储与多个数据驱动器中的每一个的制造商标识（ID）相对应的数据驱动器特性信息。 数据驱动程序向制造商ID发送信号控制器。 信号控制器从存储器单元读取与从数据驱动器接收到的制造商ID相对应的数据驱动器特性信息，并且信号控制器基于读取的数据驱动器特性信息生成图像数据和控制信号。

公开(公告)号：US09373296B2

公开(公告)日：2016-06-21

申请号：US14294924

申请日：2014-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Neung-Beom Lee ,  Jeong-Hyun Kim ,  Jinseuk Kim ,  Jong Hyun Sim ,  Junpyo Lee

IPC: G09G1/00 ,  G09G3/36

CPC classification number: G09G3/3659 ,  G09G3/3607 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0478 ,  G09G2310/0251 ,  G09G2310/0286 ,  G09G2320/028

Abstract: A display apparatus includes pixels each including first and second sub-pixels having different transmittances from each other under a same gray scale, gate lines commonly connected to the first and second sub-pixels to apply a gate signal to the first and second sub-pixels, a first data line applying a first data signal to one of the first and second sub-pixels, and a second data line applying a second data signal to the other one of the first and second sub-pixels. The first sub-pixel has the transmittance lower than the transmittance of the second sub-pixel, and the second sub-pixel connected to an i-th gate line of the gate lines is disposed between the first sub-pixel connected to the i-th gate line and the first sub-pixel connected to an (i+1)th gate line of the gate lines.

Abstract translation: 显示装置包括像素，其各自包括在相同灰度处彼此具有不同透射率的第一和第二子像素，公共连接到第一和第二子像素的栅极线，以向第一和第二子像素施加栅极信号 将第一数据信号施加到第一和第二子像素之一的第一数据线以及将第二数据信号施加到第一和第二子像素中的另一个的第二数据线。 第一子像素的透射率低于第二子像素的透射率，连接到栅极线的第i栅极线的第二子像素设置在与第i子像素连接的第一子像素之间， 栅极线和连接到栅极线的第（i + 1）栅极线的第一子像素。

公开(公告)号：US09171511B2

公开(公告)日：2015-10-27

申请号：US13736622

申请日：2013-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： SukJin Park ,  Dongwon Park ,  Jae-Gwan Jeon ,  Akihiro Takegama ,  Jaehyoung Park ,  Junpyo Lee

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3614 ,  G09G2320/0223 ,  G09G2320/0261 ,  G09G2360/16

Abstract: A liquid crystal display includes a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a plurality of pixels. The timing controller receives an image data, compares a previous line data with a present line data to determine whether the present line data needs to be compensated, and generates a first modulation line data. In addition, the timing controller calculates the first modulation data and a delay compensation value to generate a second modulation line data. The delay compensation value is decided from reference delay compensation values of reference pixels among the pixels.

Abstract translation: 液晶显示器包括显示面板，定时控制器，门驱动器和数据驱动器。 显示面板包括多个像素。 定时控制器接收图像数据，将前一行数据与当前行数据进行比较，以确定是否需要补偿当前行数据，并生成第一调制行数据。 此外，定时控制器计算第一调制数据和延迟补偿值以产生第二调制线数据。 延迟补偿值由像素中的参考像素的参考延迟补偿值决定。

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。