Degradation compensating device and display device having the same

    公开(公告)号:US10049615B2

    公开(公告)日:2018-08-14

    申请号:US15097153

    申请日:2016-04-12

    Inventor: Eun-Gyeong Choe

    Abstract: A display device may include a display panel including a plurality of pixels and sensing lines respectively coupled to the pixels, a degradation compensator configured to detect a degradation of the pixels based on a current flowing through the pixels and to compensate a brightness and a color difference of a first region including at least one of the pixels coupled to a respective one of the sensing lines, through which the degradation is detected, based on a first sensing data of the first region and a second sensing data of a second region including pixels adjacent the pixels of the first region, a data driver configured to provide data signals to data lines, a scan driver configured to provide scan signals to the pixels, and a timing controller configured to generate control signals which control the degradation compensator, the data driver, and the scan driver.

    Display panel and display device
    3.
    发明授权

    公开(公告)号:US12183240B2

    公开(公告)日:2024-12-31

    申请号:US18106418

    申请日:2023-02-06

    Abstract: A display panel includes a first pixel group including sub-pixels coupled to a first scan line and located in first through N-th sub-pixel columns, where N is an even number greater than or equal to 2, a second pixel group including sub-pixels coupled to the first scan line and located in (N+1)-th through 2N-th sub-pixel columns, a third pixel group including sub-pixels coupled to a second scan line adjacent to the first scan line and located in the first through N-th sub-pixel columns, and a fourth pixel group including sub-pixels coupled to the second scan line and located in the (N+1)-th through 2N-th sub-pixel columns. The first pixel group and the second pixel group are driven during a first scan on time in which the first scan line is driven. Consecutive N−1 sub-pixels among the sub-pixels of the third pixel group and one sub-pixel among the sub-pixels of the fourth pixel group are driven during a first portion of a second scan on time in which the second scan line is driven, and consecutive N−1 sub-pixels among the sub-pixels of the fourth pixel group and one sub-pixel among the sub-pixels of the third pixel group are driven during a second portion of the second scan on time.

    Display panel and display device
    4.
    发明授权

    公开(公告)号:US11574578B2

    公开(公告)日:2023-02-07

    申请号:US17256238

    申请日:2019-06-27

    Abstract: A display panel includes a first pixel group and a second pixel group each including sub-pixels coupled to the first scan line, a third pixel group and a fourth pixel group each including sub-pixels coupled to the second scan line. The first pixel group and the second pixel group are driven during a first scan on time in which the first scan line is driven. Consecutive N−1 sub-pixels among the sub-pixels of the third pixel group and one sub-pixel among the sub-pixels of the fourth pixel group are driven during a first portion of a second scan on time in which the second scan line is driven, and consecutive N−1 sub-pixels among the sub-pixels of the fourth pixel group and one sub-pixel among the sub-pixels of the third pixel group are driven during a second portion of the second scan on time.

    Mobile device and method for operating the same
    7.
    发明授权
    Mobile device and method for operating the same 有权
    移动设备及其操作方法

    公开(公告)号:US09213432B2

    公开(公告)日:2015-12-15

    申请号:US13936944

    申请日:2013-07-08

    Abstract: A mobile device including a first display, a second display, a foldable coupling portion for coupling the first display to the second display, an angle sensing unit for sensing a folding angle between the first display and the second display, a direction-of-sight sensing unit for sensing a direction of sight of a user, and a controller for determining whether to use a touch input sensed by either the first display or the second display based on the sensed folding angle and the sensed direction of sight.

    Abstract translation: 一种移动设备,包括第一显示器,第二显示器,用于将第一显示器耦合到第二显示器的可折叠联接部分,用于感测第一显示器和第二显示器之间的折叠角度的角度感测单元, 感测单元,用于感测用户的视线;以及控制器,用于基于感测到的折叠角度和感测到的视线方向来确定是使用由第一显示器还是第二显示器感测的触摸输入。

    MOBILE DEVICE AND METHOD FOR OPERATING THE SAME
    8.
    发明申请
    MOBILE DEVICE AND METHOD FOR OPERATING THE SAME 有权
    移动装置及其操作方法

    公开(公告)号:US20140210737A1

    公开(公告)日:2014-07-31

    申请号:US13936944

    申请日:2013-07-08

    Abstract: A mobile device including a first display, a second display, a foldable coupling portion for coupling the first display to the second display, an angle sensing unit for sensing a folding angle between the first display and the second display, a direction-of-sight sensing unit for sensing a direction of sight of a user, and a controller for determining whether to use a touch input sensed by either the first display or the second display based on the sensed folding angle and the sensed direction of sight.

    Abstract translation: 一种移动设备,包括第一显示器,第二显示器,用于将第一显示器耦合到第二显示器的可折叠联接部分,用于感测第一显示器和第二显示器之间的折叠角度的角度感测单元, 感测单元,用于感测用户的视线;以及控制器,用于基于感测到的折叠角度和感测到的视线方向来确定是使用由第一显示器还是第二显示器感测的触摸输入。

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