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    • 3. 发明授权
    • Display device, picture signal processing method, and program
    • 显示设备,图像信号处理方法和程序
    • US08462085B2
    • 2013-06-11
    • US12601617
    • 2008-06-11
    • Yasuo InoueTakeya MeguroEiichi Saito
    • Yasuo InoueTakeya MeguroEiichi Saito
    • G09G3/30
    • G09G3/3233G09G3/2014G09G2300/0819G09G2320/0233G09G2320/0261G09G2360/16
    • Provided is a display device including a display unit having luminescence elements that individually becomes luminous depending on a current amount. The luminescence elements are arranged in a matrix pattern. The display device includes an adjustment signal generator for generating an adjustment signal for adjusting an effective duty regulating a luminous time per unit time. The luminescence elements are luminous for the luminous time. The display device also includes a luminous time setter for setting the effective duty equal to or lower than an upper limit value provided for the effective duty to be set, according to picture information of an input picture signal, so that a total luminescence amount per unit time is limited, at which amount the luminescence elements of the display unit are luminous. The display device further include an upper limit value setter for changing the upper limit value of the luminous time setter, depending on the adjustment signal output from the adjustment signal generator based on an operation.
    • 提供一种显示装置,包括具有根据电流量而单独发光的发光元件的显示单元。 发光元件以矩阵图案排列。 显示装置包括调整信号发生器,用于产生用于调节每单位时间的发光时间的有效占空比的调整信号。 发光元件在发光时间内发光。 显示装置还包括发光时间设定器,用于根据输入图像信号的图像信息,将有效占空比设定为等于或低于设定的有效占空比的上限值,使得每单位的总发光量 时间受到限制,显示单元的发光元件的量是发光的。 显示装置还包括用于根据基于操作从调节信号发生器输出的调节信号来改变发光时间设定器的上限值的上限值设定器。