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    DISPLAY APPARATUS AND DRIVING METHOD THEREOF
    1.
    发明申请
    DISPLAY APPARATUS AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：US20180174538A1

    公开(公告)日：2018-06-21

    申请号：US15667919

    申请日：2017-08-03

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyu-heon LEE ,  Hyun-chul SONG

    IPC: G09G3/36 ,  G02F1/1335

    CPC classification number: G09G3/3648 ,  G02F1/133602 ,  G09G3/3406 ,  G09G3/3607 ,  G09G2320/0626 ,  G09G2320/0646 ,  G09G2320/0673 ,  G09G2330/021

    Abstract: A display apparatus is provided, the display apparatus includes a display panel, a backlight unit comprising a light source which irradiates a light to the display panel, a storage which stores a gamma curve indicating relationship between a gray level of an input signal and a luminance of an output signal, and a processor configured to control the backlight unit to decrease a brightness of the light provided to the display panel based on a difference between a first output luminance value which is a maximum luminance value of the display panel and a second output luminance value of the input signal, in which the second output luminance value may be an output luminance value corresponding to the maximum gray level value of the input signal in the gamma curve.

    DISPLAY APPARATUS AND METHOD OF DRIVING BACKLIGHT THEREOF
    2.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING BACKLIGHT THEREOF 有权
    显示装置及其背光驱动方法

    公开(公告)号：US20150130364A1

    公开(公告)日：2015-05-14

    申请号：US14326726

    申请日：2014-07-09

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyu-heon LEE ,  Sung-hwan JANG

    IPC: H05B33/08

    CPC classification number: H05B33/0815 ,  G09G3/3406 ,  G09G2230/00 ,  G09G2310/0237 ,  G09G2320/0247 ,  G09G2320/0257 ,  G09G2320/064 ,  H05B33/0845

    Abstract: A method of driving backlight of a display apparatus and the display apparatus are provided. The method includes: generating a control pulse configured to drive a backlight unit, the control pulse including: a first high pulse section configured to turn on the backlight unit; and an afterimage removal section configured to remove a frame afterimage; and inputting the control pulse into the backlight unit to alternately turn on and off the backlight unit, wherein the afterimage removal section comprises at least one second high pulse section having smaller duty than duty of the first high pulse section.

    Abstract translation: 提供了一种驱动显示装置和显示装置的背光的方法。 该方法包括：产生配置为驱动背光单元的控制脉冲，所述控制脉冲包括：第一高脉冲部分，被配置为接通所述背光单元; 以及被配置为去除帧余像的余像去除部分; 以及将所述控制脉冲输入到所述背光单元中以交替地打开和关闭所述背光单元，其中所述余像去除部分包括具有比所述第一高脉冲部分的占空比小的占空比的至少一个第二高脉冲部分。

    DISPLAY SYSTEM INCLUDING A DISPLAY APPARATUS AND AN UPGRADE APPARATUS, AND METHOD OF CONTROLLING THE SAME
    3.
    发明申请
    DISPLAY SYSTEM INCLUDING A DISPLAY APPARATUS AND AN UPGRADE APPARATUS, AND METHOD OF CONTROLLING THE SAME 审中-公开
    包括显示装置和升级装置的显示系统及其控制方法

    公开(公告)号：US20130169873A1

    公开(公告)日：2013-07-04

    申请号：US13729360

    申请日：2012-12-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyu-heon LEE ,  Hong-ju NA ,  Kil-soo PARK

    IPC: H04N5/44

    CPC classification number: H04N5/44 ,  H04N5/63 ,  H04N21/4183 ,  H04N21/4184 ,  H04N21/4223 ,  H04N21/4318 ,  H04N21/44008 ,  H04N21/4516 ,  H04N21/4586 ,  H04N21/4854 ,  H04N21/8166 ,  H04N21/818

    Abstract: A display apparatus including and a display unit are provided. The display apparatus includes an image processing unit processing an image signal received from an image source according to a preset image processing process in order to display the image on the display unit; a connection unit connected to an upgrade apparatus provided to upgrade the image processing process; a storage unit storing operating time information and displaying the information on the display unit; and a controller displaying a menu image on the display unit, the menu image being provided to adjust at least one preset item associated with quality of the image displayed on the display unit, and transmitting the operating time information on the display unit to the upgrade apparatus to change a set value of the item of the menu image corresponding to the operating time information on the display unit stored in the storage unit.

    Abstract translation: 提供了一种显示装置和显示单元。 显示装置包括：图像处理单元，根据预设图像处理处理从图像源接收的图像信号，以便在显示单元上显示图像; 连接单元，连接到提供用于升级图像处理过程的升级装置; 存储单元，存储操作时间信息并在所述显示单元上显示所述信息; 以及在所述显示单元上显示菜单图像的控制器，所述菜单图像被提供以调整与所述显示单元上显示的图像的质量相关联的至少一个预设项目，并且将所述显示单元上的操作时间信息发送到所述升级装置 将与操作时间信息对应的菜单图像的项目的设定值改变为存储在存储单元中的显示单元。

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