DIGITAL GAMMA CORRECTION PART, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME
    1.
    发明申请
    DIGITAL GAMMA CORRECTION PART, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME 有权
    数字游戏机校正部件,具有该数码相机的显示装置和使用其的显示面板驱动方法

    公开(公告)号:US20150206485A1

    公开(公告)日:2015-07-23

    申请号:US14459200

    申请日:2014-08-13

    Abstract: A digital gamma correction part includes a memory and a selector. The memory is configured to store a basic gamma reference data, a first compensated gamma reference data and a second compensated gamma reference data, where respective data of the first compensated gamma reference data are greater than respective data of the basic gamma reference data, and respective data of the second compensated gamma reference data are less than respective data of the basic gamma reference data. The selector is configured to receive a luminance data determined based on a luminance of a display panel, and to output a gamma reference data by selecting one from the basic gamma reference data, the first compensated gamma reference data and the second compensated gamma reference data based on the luminance data and a gamma converted reference range.

    Abstract translation: 数字伽马校正部分包括存储器和选择器。 存储器被配置为存储基本伽马参考数据,第一补偿伽马参考数据和第二补偿伽马参考数据,其中第一补偿伽马参考数据的相应数据大于基本伽马参考数据的相应数据,以及相应的 第二补偿伽马参考数据的数据小于基本伽马参考数据的相应数据。 选择器被配置为接收基于显示面板的亮度确定的亮度数据,并且通过从基本伽马参考数据,第一补偿伽马参考数据和第二补偿伽马参考数据中选择一个来输出伽马参考数据 亮度数据和伽马转换参考范围。

    DISPLAY DEVICE AND METHOD FOR CORRECTING GAMMA DEVIATION
    2.
    发明申请
    DISPLAY DEVICE AND METHOD FOR CORRECTING GAMMA DEVIATION 有权
    显示装置和校正伽玛偏差的方法

    公开(公告)号:US20150091949A1

    公开(公告)日:2015-04-02

    申请号:US14219708

    申请日:2014-03-19

    CPC classification number: G09G3/3648 G09G2320/0285 G09G2320/0673

    Abstract: A display device may include a display panel that includes a first region and a second region. The display device may include a controller that may receive a first gamma value and a second gamma value, use the first gamma value or a third gamma value to generate first image data, use the first gamma value and the second gamma value to generate a fourth gamma value, and use the fourth gamma value to generate second image data. The display device may include a data driver that may use the first image data and the second image data to generate a first data voltage set and a second data voltage set. The first region may use the first data voltage set to display a first portion of an image. The second region may use the second data voltage set to display a second portion of the image.

    Abstract translation: 显示装置可以包括包括第一区域和第二区域的显示面板。 显示装置可以包括可以接收第一伽马值和第二伽马值的控制器,使用第一伽马值或第三伽马值来产生第一图像数据,使用第一伽玛值和第二伽马值来产生第四伽玛值 伽玛值,并使用第四个伽玛值来生成第二个图像数据。 显示装置可以包括可以使用第一图像数据和第二图像数据来生成第一数据电压组和第二数据电压组的数据驱动器。 第一区域可以使用第一数据电压集来显示图像的第一部分。 第二区域可以使用第二数据电压组来显示图像的第二部分。

    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    3.
    发明申请
    DISPLAY DEVICE 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:US20140168186A1

    公开(公告)日:2014-06-19

    申请号:US13862232

    申请日:2013-04-12

    CPC classification number: G09G3/3648 G09G3/3696 G09G2320/048

    Abstract: A display device includes a display panel including gate lines, data lines, and pixels connected to the gate lines and the data lines, a gate driver driving the gate lines, a data driver driving the data lines, a voltage generator generating first and second voltages to drive the gate driver, and a timing controller receiving an image signal, applying a data signal and first control signals to the data driver, and applying second control signals to the gate driver. The timing controller calculates a total operation time of the display panel and applies a first voltage control signal and a second voltage control signal to the voltage generator to correspondingly change a voltage level of at least one of the first and second voltages when the total operation time exceeds a predetermined reference time.

    Abstract translation: 显示装置包括:显示面板,包括栅极线,数据线,连接到栅极线和数据线的像素;驱动栅极线的栅极驱动器;驱动数据线的数据驱动器;产生第一和第二电压的电压发生器 驱动栅极驱动器,以及定时控制器,接收图像信号,将数据信号和第一控制信号施加到数据驱动器,以及向栅极驱动器施加第二控制信号。 定时控制器计算显示面板的总操作时间,并将第一电压控制信号和第二电压控制信号施加到电压发生器,以当总操作时间相应地改变第一和第二电压中的至少一个的电压电平 超过预定的参考时间。

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