公开(公告)号：US10360875B2

公开(公告)日：2019-07-23

申请号：US15586112

申请日：2017-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Bonggyun Kang ,  Nam-Gon Choi ,  Gigeun Kim ,  Jinpil Kim ,  Seunghwan Moon ,  Dongwon Park ,  Jaesung Bae ,  Donghwa Shin

IPC: G09G3/20 ,  G09G3/36 ,  G09G5/10

Abstract: A method of image processing includes extracting first image information from an input image by analyzing the input image, determining, based on the first image information, whether to utilize a high dynamic range (HDR) function for the input image, setting an image output mode based on a result of the determination, setting a reference tone curve for the input image based on the image output mode, and generating an output image by converting the input image based on the reference tone curve.

公开(公告)号：US10217431B2

公开(公告)日：2019-02-26

申请号：US15380804

申请日：2016-12-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyunho Kim ,  Sung-In Kang ,  Seunghwan Moon

IPC: G09G3/36

Abstract: A display apparatus includes a display panel having fan-out lines, data lines, a first dummy line, and a second dummy line. The fan-out lines are sequentially disposed along a first direction. The data lines are connected to the fan-out lines at first through nodes. The first dummy line is connected to one of the nodes. The second dummy line is connected to another of the nodes. A first data driver is configured to output data voltages to some of the fan-out lines based on a data signal. A second data driver is configured to output voltages to other fan-out lines based on the data signal. A timing controller is configured to compensate the data signal based on a voltage of nodes that the dummy lines are connected to.

公开(公告)号：US10078990B2

公开(公告)日：2018-09-18

申请号：US15014862

申请日：2016-02-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byungkil Jeon ,  Junpyo Lee ,  Hwanwoong Lee ,  Yongho Sung ,  Woojung Jung ,  Seunghwan Moon

IPC: G09G3/36 ,  G09G3/34

CPC classification number: G09G3/3648 ,  G09G3/3406 ,  G09G2310/08 ,  G09G2320/0285 ,  G09G2320/064

Abstract: A timing controller includes: a compensator to receive an image signal and to output a compensation image signal; a dimming range adjustor to receive a backlight dimming signal and to output a dimming range signal to adjust an active section of the backlight dimming signal; a smoothing processor to output a smoothing image signal to smooth the compensation image signal in response to the dimming range signal; and a data output part to output an image data signal by adding the smoothing image signal to the image signal.

公开(公告)号：US20170213509A1

公开(公告)日：2017-07-27

申请号：US15295750

申请日：2016-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Haksun Kim ,  Dongwon Park ,  Jung-won Kim ,  Nam-Gon Choi ,  Seunghwan Moon ,  Jaesung Bae

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3614 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0452

Abstract: Provided is a display apparatus. The display apparatus includes a plurality of gate lines, a plurality of data lines, and first to fourth pixels. The first to fourth pixels are disposed between two data lines adjacent to each other. The first and second pixels are disposed between an i-th gate line and an (i+1)-th gate line. The third and fourth pixels are disposed between a j-th gate line and a (j+1)-th gate line. The first to fourth pixels may have reference connection data lines different from each other or reference connection gate lines different from each other.

公开(公告)号：US20170069278A1

公开(公告)日：2017-03-09

申请号：US15162508

申请日：2016-05-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinpil Kim ,  Seunghwan Moon ,  Jung-won Kim ,  Dongwon Park ,  Jaesung Bae

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3614 ,  G09G3/2003 ,  G09G3/2018 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2340/16 ,  G09G2360/16

Abstract: A liquid crystal display includes a liquid crystal panel including a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction crossing the first direction, and a plurality of pixels connected to the gate lines and the data lines, a gate driver configured to apply gate signals to the gate lines, a data driver configured to apply data voltages to the data lines, and a timing controller configured to receive a control signal and image data, to apply a gate control signal to the gate driver, and to apply a data control signal to the data driver, wherein the timing controller is further configured to determine whether to change a present polarity arrangement on a basis of a color ratio of the image data.

Abstract translation: 液晶显示器包括：液晶面板，包括沿第一方向延伸的多个栅极线;沿与第一方向交叉的第二方向延伸的多个数据线;以及连接到栅极线和数据线的多个像素 配置为向栅极线施加栅极信号的栅极驱动器，被配置为向数据线施加数据电压的数据驱动器，以及定时控制器，被配置为接收控制信号和图像数据，以将栅极控制信号施加到栅极 驱动器，并且向数据驱动器应用数据控制信号，其中所述定时控制器还被配置为基于所述图像数据的颜色比来确定是否改变当前极性排列。