公开(公告)号：US09524687B2

公开(公告)日：2016-12-20

申请号：US14315045

申请日：2014-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Hak-Mo Choi ,  Gwang-Ho Nam ,  Hoi-Sik Moon ,  Min-Yup Chae ,  Jae-Seok Choi

IPC: G09G5/00 ,  G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3648 ,  G09G2300/04 ,  G09G2310/061 ,  G09G2320/0223

Abstract: A method of driving a display panel includes respectively outputting first to j-th, where j is a natural number, gate signals to first to j-th gate lines disposed on a first area of the display panel during a load period when an image is displayed on the display panel due to an output of a data signal to the display panel, adjusting a blank gate voltage during a blank period between load periods to generate an adjusted blank gate voltage, generating a blank gate signal based on the adjusted blank gate voltage, and outputting the blank gate signal. Thus, display quality of a display apparatus may be improved.

Abstract translation: 驱动显示面板的方法包括：在图像为负载期间，在显示面板的第一区域上配置的第一至第j个选通线的第一至第j，其中j为自然数，门信号 由于向显示面板输出数据信号，显示在显示面板上，在负载周期之间的空白期间调整空白栅极电压，以产生调整后的空白栅极电压，基于调整后的空白栅极电压产生空白栅极信号 ，并输出空白门信号。 因此，可以提高显示装置的显示质量。

公开(公告)号：US20150206472A1

公开(公告)日：2015-07-23

申请号：US14329233

申请日：2014-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Yup Chae ,  Hoi Sik Moon ,  Gwang Ho Nam ,  Chang-Soo Lee ,  Jae-Seok Choi ,  Hak-Mo Choi

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2007 ,  G09G3/20 ,  G09G3/3696 ,  G09G2320/0247

Abstract: A display device is provided. The display device includes pixels, a data driver, a signal controller, a data processor. The data driver is configured to apply a first data voltage to a first pixel. The signal controller is configured to transfer an image data signal and a data control signal for controlling an operation of the data driver. The data processor is configured to detect a first region including a moving in a first image signal, to apply a first dynamic capacitance control (DCC) to the first region, to apply a second DCC to a second region other than the moving pattern region, to generate the second image signal by combining the first region to which the first DCC is applied and the second region to which the second DCC is applied, and to transfer the second image signal to the signal controller.

Abstract translation: 提供显示装置。 显示装置包括像素，数据驱动器，信号控制器，数据处理器。 数据驱动器被配置为将第一数据电压施加到第一像素。 信号控制器被配置为传送用于控制数据驱动器的操作的图像数据信号和数据控制信号。 数据处理器被配置为检测包括在第一图像信号中移动的第一区域，以将第一动态电容控制（DCC）应用于第一区域，以将第二DCC应用于除移动图案区域之外的第二区域， 通过组合施加第一DCC的第一区域和应用第二DCC的第二区域来生成第二图像信号，并将第二图像信号传送到信号控制器。

公开(公告)号：US10152938B2

公开(公告)日：2018-12-11

申请号：US14987094

申请日：2016-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Soo Lee ,  Hoi-Sik Moon ,  Gwang-Ho Nam ,  Min-Yup Chae ,  Hak-Mo Choi

IPC: G06F3/038 ,  G09G3/36

Abstract: A display panel is divided into multiple areas respectively driven by multiple drivers, and the multiple areas are adjacent to each other along a first direction. An object moves along the first direction between a first frame and a second frame and is displayed on the display panel. The moving speed of the object is compared with a reference speed. A main compensation frame is added between the first frame and the second frame. A first high speed compensation frame is added between the first frame and the main compensation frame when the moving speed is higher than or equal to the reference speed. A first low speed compensation frame is added between the first frame and the main compensation frame when the moving speed is lower than the reference speed, and the first low speed compensation frame is different from the first high speed compensation frame.

公开(公告)号：US10074317B2

公开(公告)日：2018-09-11

申请号：US15838947

申请日：2017-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Pyo Lee ,  Hyun-Sik Yoon ,  Hak-Mo Choi ,  Jae-Hyoung Park ,  Byung-Kil Jeon

IPC: G09G3/36 ,  G09G3/20 ,  G09G3/34 ,  H04N13/00 ,  H04N13/04 ,  G09G3/00

Abstract: A method of displaying a three-dimensional image includes outputting a converted left image generated based on a left image to a pixel of a display panel during a first period, where the converted left image has a grayscale value less than a grayscale value of the left image, outputting the left image to the pixel of the display panel during a second period, outputting a converted right image generated based on a right image to the pixel of the display panel during a third period, where the converted right image has a grayscale value less than a grayscale value of the right image, and outputting the right image to the pixel of the display panel during a fourth period.

公开(公告)号：US20160196797A1

公开(公告)日：2016-07-07

申请号：US14987094

申请日：2016-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Soo Lee ,  Hoi-Sik Moon ,  Gwang-Ho Nam ,  Min-Yup Chae ,  Hak-Mo Choi

IPC: G09G5/00

CPC classification number: G09G3/3666 ,  G09G2320/0261 ,  G09G2320/106 ,  G09G2340/0435 ,  G09G2340/16

Abstract: A display panel is divided into multiple areas respectively driven by multiple drivers, and the multiple areas are adjacent to each other along a first direction. An object moves along the first direction between a first frame and a second frame and is displayed on the display panel. The moving speed of the object is compared with a reference speed. A main compensation frame is added between the first frame and the second frame. A first high speed compensation frame is added between the first frame and the main compensation frame when the moving speed is higher than or equal to the reference speed. A first low speed compensation frame is added between the first frame and the main compensation frame when the moving speed is lower than the reference speed, and the first low speed compensation frame is different from the first high speed compensation frame.

Abstract translation: 显示面板被分成由多个驱动器分别驱动的多个区域，并且多个区域沿着第一方向彼此相邻。 物体沿着第一方向在第一框架和第二框架之间移动并且被显示在显示面板上。 将对象的移动速度与参考速度进行比较。 在第一帧和第二帧之间添加主补偿帧。 当移动速度高于或等于参考速度时，在第一帧和主补偿帧之间增加第一高速补偿帧。 当移动速度低于基准速度时，在第一帧和主要补偿帧之间增加第一低速补偿帧，并且第一低速补偿帧与第一高速补偿帧不同。

公开(公告)号：US20150009188A1

公开(公告)日：2015-01-08

申请号：US14148501

申请日：2014-01-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Suk Choi ,  Hoi Sik Moon ,  Gwang Ho Nam ,  Chang-Soo Lee ,  Min-Yup Chae ,  Hak-Mo Choi

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G3/3614 ,  G09G2320/0209 ,  G09G2320/0219 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0257 ,  G09G2320/0285

Abstract: A display device and a driving method thereof are disclosed. In one aspect, the display device includes a display panel including a plurality of pixels, a data driver transferring data voltages to a plurality of data lines, and a gate driver transferring gate signals to a plurality of gate lines. The display device also includes a signal controller controlling the data driver and the gate driver and including a signal processor. The signal processor includes a memory and a coupling index calculator calculating a coupling index which represents a coupling degree between adjacent rows. The signal processor compensates for the input image signal to generate a compensated image signal based at least in part on the coupling index.

Abstract translation: 公开了一种显示装置及其驱动方法。 一方面，显示装置包括包括多个像素的显示面板，向多条数据线传送数据电压的数据驱动器，以及将门信号传送到多条栅极线的栅极驱动器。 显示装置还包括控制数据驱动器和门驱动器并包括信号处理器的信号控制器。 信号处理器包括存储器和耦合索引计算器，计算表示相邻行之间的耦合度的耦合索引。 信号处理器至少部分地基于耦合指数补偿输入图像信号以产生补偿图像信号。