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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250072219A1

    公开(公告)日：2025-02-27

    申请号：US18943909

    申请日：2024-11-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： SEOKHA HONG ,  JOON-CHUL GOH

    IPC: H10K59/121 ,  H10K59/131

    Abstract: Provided is a display device comprising a display panel including a plurality of pixels, one of the pixels includes a light emitting device, which is connected with a reference node to emit light, and a driving transistor connected between a power line, which is to receive a power supply voltage, and the reference node, a scan transistor, which is connected between a data line to receive a data signal and the driving transistor and receives a scan signal, a light receiving device, which is connected between a bias line to receive a bias voltage and the reference node, and receives the light, and a masking transistor which is connected between the reference node and the light receiving device and receives a masking signal.

    DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE 有权

    公开(公告)号：US20230128265A1

    公开(公告)日：2023-04-27

    申请号：US17900137

    申请日：2022-08-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： YOUNG-SOO HWANG ,  JOON-CHUL GOH ,  DONGJOON KWAG ,  HYUNGJIN KIM ,  JI-EUN PARK ,  JAESUNG BAE ,  SEOKHA HONG

    IPC: G09G3/32

    Abstract: A display device includes a degradation compensator, a controller, a data driver, and a display panel. The degradation compensator generates a first fitting function and a second fitting function based on image data, generates a compensation function through a harmonic mean of the first and second fitting functions, and generates a compensation value based on the compensation function. The controller receives the compensation value, and generates input image data to which the compensation value is applied. The data driver receives the input image data to which the compensation value is applied, and converts the input image data into a data voltage. The display panel includes pixels, in which each of the pixels includes a pixel circuit which receives the data voltage and a light-emitting element electrically connected to the pixel circuit.

    DISPLAY DEVICE
    4.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240169881A1

    公开(公告)日：2024-05-23

    申请号：US18370460

    申请日：2023-09-20

    Applicant: Samsung Display Co., LTD.

    Inventor： SEONGJOO LEE ,  JOON-CHUL GOH

    IPC: G09G3/20

    CPC classification number: G09G3/2092 ,  G09G2300/0452 ,  G09G2300/0828 ,  G09G2310/0275 ,  G09G2310/08

    Abstract: A display device includes a display panel including pixels arranged along a plurality of pixel lines, each pixel line extending in a first direction, a data driver which applies data voltages to the pixels, and a timing controller which controls the data driver. The data driver includes first channels which applies the data voltages to the pixels of first pixel lines and is adjacent to the display panel in the first direction, and second channels which applies the data voltages to the pixels of second pixel lines and is adjacent to the display panel in a direction opposite to the first direction.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210407399A1

    公开(公告)日：2021-12-30

    申请号：US17246430

    申请日：2021-04-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： TAEHOON KIM ,  SOON-DONG KIM ,  JAEKEUN LIM ,  JOON-CHUL GOH ,  BONGHYUN YOU

    IPC: G09G3/3225 ,  H01L27/32

    Abstract: A display device includes: a first partial emission driver configured to provide first emission control signals to a first partial panel area of the display panel, and a second partial emission driver configured to provide second emission control signals to a second partial panel area of the display panel; and a power management block configured to: provide a first voltage and a second voltage to the emission driver, in response to the first partial emission driver generating the first emission control signals; and provide a third voltage and a fourth voltage to the emission driver in response to the second partial emission driver generating the second emission control signals; and an emission control block configured to receive the first voltage and the second voltage from the power management block and to provide a first clock signal and a second clock signal to the emission driver.

    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    8.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 有权
    显示装置及其驱动方法

    公开(公告)号：US20170069274A1

    公开(公告)日：2017-03-09

    申请号：US15072825

    申请日：2016-03-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： JIN-KYU PARK ,  JAI-HYUN KOH ,  JOON-CHUL GOH ,  SEOK-YUN SON ,  KUK-HWAN AHN

    IPC: G09G3/34 ,  G09G3/00

    CPC classification number: G09G3/3406 ,  G09G2320/0247 ,  G09G2320/064 ,  G09G2320/0686 ,  G09G2360/145

    Abstract: A display apparatus includes a display panel for displaying an image and that includes a plurality of display areas, a light source part for providing a light to the display panel, a luminance measurer for measuring a luminance of each display area of the display panel and outputting a panel luminance signal of each display area of the display panel, and a light source driver for driving the light source part based on the panel luminance signal to decrease the light source luminance signal of each display area of the display panel when the panel luminance signal of each display area of the display panel increases and to increase the light source luminance signal of each display area of the display panel when the panel luminance signal of each display area of the display panel decreases.

    Abstract translation: 显示装置包括：显示图像的显示面板，包括多个显示区域，用于向显示面板提供光的光源部，用于测量显示面板的各显示区域的亮度的亮度测量器，并输出 显示面板的每个显示区域的面板亮度信号，以及用于基于面板亮度信号驱动光源部分的光源驱动器，以在面板亮度信号时降低显示面板的每个显示区域的光源亮度信号 并且当显示面板的每个显示区域的面板亮度信号减小时，增加显示面板的每个显示区域的光源亮度信号并增加显示面板的每个显示区域的光源亮度信号。

    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    9.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 审中-公开
    显示装置及其驱动方法

    公开(公告)号：US20170047028A1

    公开(公告)日：2017-02-16

    申请号：US15060011

    申请日：2016-03-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： JI-MYOUNG SEO ,  DONG-WON PARK ,  JAE-WAN PARK ,  SANG-Ml KIM ,  YONG-DOO PARK ,  KYOUNG-WON LEE ,  JOON-CHUL GOH ,  BONGHYUN YOU

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G3/3614 ,  G09G2310/08 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435

    Abstract: A display apparatus includes a mode determiner configured to compare image signals of a previous frame and a current frame and to determine an image mode of the current frame, a sync signal generator configured to generate a panel sync signal with a low frequency corresponding to the image mode using an original sync signal with a normal frequency, the low frequency being a non-divisor frequency of the normal frequency and lower than the normal frequency, a data driver configured to drive a data line of a display panel using a data sync signal based on the panel sync signal with the low frequency, and a gate driver configured to drive a gate line of the display panel using a gate sync signal based on the panel sync signal with the low frequency.

    Abstract translation: 显示装置包括：模式确定器，被配置为比较前一帧和当前帧的图像信号，并确定当前帧的图像模式;同步信号发生器，被配置为产生具有与图像对应的低频的面板同步信号 模式，使用具有正常频率的原始同步信号，所述低频是正常频率的非除数频率并且低于正常频率;数据驱动器，被配置为使用基于数据同步信号驱动显示面板的数据线 在具有低频的面板同步信号上，栅极驱动器被配置为使用基于具有低频的面板同步信号的门同步信号来驱动显示面板的栅极线。

    DISPLAY APPARATUS AND METHOD FOR DRIVING THE SAME
    10.
    发明申请
    DISPLAY APPARATUS AND METHOD FOR DRIVING THE SAME 审中-公开
    显示装置及其驱动方法

    公开(公告)号：US20160019852A1

    公开(公告)日：2016-01-21

    申请号：US14735388

    申请日：2015-06-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： JUNG-TAEK KIM ,  JOON-CHUL GOH ,  SANG-IK LEE ,  KYOUNG-HO LIM

    IPC: G09G3/36

    CPC classification number: G09G3/3677 ,  G09G3/3666 ,  G09G2300/0426 ,  G09G2310/021 ,  G09G2310/0264 ,  G09G2310/08 ,  G09G2320/02

    Abstract: A display apparatus includes a display panel and a first gate driver. The display panel includes a plurality of data lines extending in a first direction, and a plurality of gate lines extending in a second direction obliquely inclined toward the first direction and spaced apart from each other in a third direction crossing the second direction. The plurality of gate lines includes a first gate line group and a second gate line group respectively disposed in first and second display areas of the display panel. The first gate driver is configured to drive at least one gate line of the second gate line group while driving at least one gate line of the first gate line group.

    Abstract translation: 显示装置包括显示面板和第一门驱动器。 显示面板包括沿第一方向延伸的多条数据线，以及沿与第一方向倾斜倾斜并沿与第二方向交叉的第三方向彼此隔开的第二方向延伸的多条栅极线。 多个栅极线包括分别设置在显示面板的第一和第二显示区域中的第一栅极线组和第二栅极线组。 第一栅极驱动器被配置为在驱动第一栅极线组的至少一个栅极线的同时驱动第二栅极线组的至少一个栅极线。

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