公开(公告)号：US09870748B2

公开(公告)日：2018-01-16

申请号：US14740652

申请日：2015-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G09G3/36

CPC classification number: G09G3/3685 ,  G09G3/3614 ,  G09G3/3666 ,  G09G3/3674 ,  G09G2300/0413 ,  G09G2310/0251 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0252 ,  G09G2320/0673

Abstract: A method of driving a display panel is provided. The display panel includes first through n-th gate lines and a plurality of pixels each connected to one of the first through n-th gate lines (where n is a natural number). The method includes charging pixels connected to the n-th gate line with first data voltages corresponding to a first frame image during a first period, charging pixels connected to the first gate line with the first data voltages during the first period, charging the pixels connected to the first gate line with second data voltages corresponding to a second frame image during a second period subsequent to the first period, and charging pixels connected to the second gate line with the second data voltages during the second period.

公开(公告)号：US20170337861A1

公开(公告)日：2017-11-23

申请号：US15461964

申请日：2017-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JONG-HEE NA ,  Hoisik Moon ,  Kang-Hyun Kim ,  Juneyoung Lee ,  Hyungwoo Yim ,  Jae-Seob Chung ,  Min-Yup Chae ,  Jae-Seok Choi ,  Hak-Mo Choi ,  Jung-Suk Han

IPC: G09G3/00 ,  G09G3/36

CPC classification number: G09G3/006 ,  G09G3/3674 ,  G09G3/3685 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/0289 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2330/12

Abstract: A display apparatus includes, a first pattern included in a first layer, a second pattern included in a second layer, a first test pattern including a plurality of first lines extending in a first direction and having a first width, and being spaced apart from each other, a second test pattern included in the second layer, including a central line and a plurality of second lines connected to the central line, wherein the plurality of second lines extend in the first direction have a second width, and are spaced apart from each other, and wherein at least one of the second lines is electrically connected to the first lines, and a shift tester configured to apply a test voltage to the central line to determine a degree by which the second pattern is shifted with respect to the first pattern by measuring the voltages at the first lines.

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。