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    TIMING CONTROLLER AND DISPLAY DEVICE INCLUDING THE SAME
    2.
    发明申请
    TIMING CONTROLLER AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
    定时控制器和显示装置，包括它们

    公开(公告)号：US20160284308A1

    公开(公告)日：2016-09-29

    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 ,  G09G3/20 ,  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.

    Abstract translation: 定时控制器包括：补偿器，用于接收图像信号并输出​​补偿图像信号; 调光范围调节器，用于接收背光调光信号并输出​​调光范围信号以调节所述背光调光信号的有效部分; 平滑处理器，用于响应于所述调光范围信号输出平滑图像信号以平滑所述补偿图像信号; 以及数据输出部分，通过将平滑图像信号加到图像信号上来输出图像数据信号。

    Display apparatus and a method of driving the same
    3.
    发明授权
    Display apparatus and a method of driving the same 有权

    公开(公告)号：US10482832B2

    公开(公告)日：2019-11-19

    申请号：US15462059

    申请日：2017-03-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Byungkil Jeon ,  Sun-Koo Kang ,  Seunghwan Moon ,  Junpyo Lee

    IPC: G06F5/00 ,  G09G3/36

    Abstract: A display apparatus includes a display panel, a gate driving part, and a data driving part. The display panel is configured to display an image, and includes a gate line and a data line. The gate driving part is configured to output a gate signal to the gate line. The data driving part is configured to output a data signal to the data line. A transition time of the data signal is a time when the data signal transitions from a low level to a high level, and the transition time of the data signal increases according to a decrease of a load of the display panel.

    Display apparatus and method of driving the same
    6.
    发明授权
    Display apparatus and method of driving the same 有权

    公开(公告)号：US10957265B2

    公开(公告)日：2021-03-23

    申请号：US16012000

    申请日：2018-06-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Neung-beom Lee ,  Junpyo Lee ,  Sangan Kwon ,  Kyunho Kim ,  Sungjin Kim ,  Yong-jin Shin ,  Shimho Yi ,  Kyung-hwa Lim

    IPC: G09G3/36 ,  G09G5/10 ,  G02F1/1368 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1343

    Abstract: A display apparatus includes a display panel including display blocks, where each of the display blocks includes a plurality of pixels, a gate driver which outputs gate signals to the pixels, a data driver which receives image data and outputs data voltages corresponding to the image data to the pixels, and a timing controller which converts an image signal input thereto, outputs the converted image signal to the data driver as the image data, and controls a driving timing of the gate driver and the data driver. The timing controller controls output timings of at least data voltages output to pixels of a predetermined display block among the data voltages provided to the pixels of the display blocks, depending on a color pattern of the image signal corresponding to the pixels of the predetermined display block.

    Temperature detection circuit for display device
    7.
    发明授权
    Temperature detection circuit for display device 有权

    公开(公告)号：US10551661B2

    公开(公告)日：2020-02-04

    申请号：US15866067

    申请日：2018-01-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Minsoo Choi ,  Seunghwan Moon ,  Okkwon Shin ,  Junpyo Lee

    IPC: G09G3/36 ,  G02F1/1333

    Abstract: A liquid crystal display device includes an upper substrate, a lower substrate including a data line and a gate line insulated from the data line, a liquid crystal layer between the lower substrate and the upper substrate, a current sensing unit which detects a data current based on a data signal applied to the data line so as to detect a change in a liquid crystal capacitance of the liquid crystal layer, a rectifying amplifier which rectifies or amplifies the detected data current so as to generate and output a rectified signal, a pulse generator which generates a sensing pulse by comparing the rectified signal with a reference voltage, and a duty width detector which detects a duty width of the sensing pulse generated by the pulse generator where the reference voltage is set based on a voltage difference between data signals successively applied to the data line.

    Display device
    8.
    发明授权
    Display device 有权
    显示设备

    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。

    Display device performing clock modulation and method of operating the display device
    9.
    发明授权
    Display device performing clock modulation and method of operating the display device 有权

    公开(公告)号：US11151919B2

    公开(公告)日：2021-10-19

    申请号：US16268066

    申请日：2019-02-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun-Sik Yoon ,  Daeho Hwang ,  Jeong-Hyun Kim ,  Junpyo Lee ,  Sungsoo Choi

    IPC: G09G3/20

    Abstract: A method of operating a display device includes: receiving image data at an input frame frequency; generating a modulated clock signal by modulating an input clock signal according to a modulation frequency; randomly selecting an output frame frequency within a data frequency selection range, the input frame frequency being within the data frequency selection range; determining an output start timing of the image data based on the output frame frequency; initiating, at the output start timing, output of the image data in synchronization with the modulated clock signal; and displaying an image based on the outputted image data.

    Display apparatus and method of operating the same based on N gate clock control signals
    10.
    发明授权
    Display apparatus and method of operating the same based on N gate clock control signals 审中-公开

    公开(公告)号：US10672321B2

    公开(公告)日：2020-06-02

    申请号：US15806555

    申请日：2017-11-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Min-Soo Choi ,  Junpyo Lee ,  Yu-Chol Kim ,  Jeong-Hyun Kim

    IPC: G09G5/10 ,  G09G3/20 ,  G09G3/36

    Abstract: A display apparatus includes a gate driving control circuit, a gate driver and a display panel. The gate driving control circuit generates N gate clock signals and N inversion gate clock signals based on N gate clock control signals, phases of which partially overlap with each other. Each inversion gate clock signals has an opposite phase to a respective gate clock signal. The gate driver generates gate signals based on the N gate clock signals or the N inversion gate clock signals and applies the gate signals to gate lines. The display panel includes pixels, each connected to a respective gate line and a respective data line. Each of the pixels has a longer side in parallel with gate lines and a shorter side in parallel with the data lines. A number of the gate clock control signals is an integer multiple of a number of colors of the pixels.

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