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21. 发明申请

US20080291136A1 DISPLAY DEVICE, VIDEO SIGNAL PROCESSING METHOD, AND PROGRAM 有权
标题翻译：显示设备，视频信号处理方法和程序
公开(公告)号：US20080291136A1
公开(公告)日：2008-11-27
申请号：US12121469
申请日：2008-05-15
申请人： Yasuo Inoue , Yoshihiro Kosugi , Ken Kikuchi , Takeya Meguro , Hideto Mori , Toyo Osumi
发明人： Yasuo Inoue , Yoshihiro Kosugi , Ken Kikuchi , Takeya Meguro , Hideto Mori , Toyo Osumi
IPC分类号： G09G3/30 , H04N5/14
CPC分类号： G09G3/3266 , G09G3/2014 , G09G3/30 , G09G3/3233 , G09G2300/0861 , G09G2300/0866 , G09G2320/043 , G09G2320/0626 , G09G2330/02 , G09G2330/025 , G09G2330/04 , G09G2360/16
摘要： There is provided a display device provided with a display portion, in which pixels having a light-emitting element for self-light-emitting, and a pixel circuit for controlling a current applied to a light-emitting element according to a voltage signal are arranged in a matrix, provided with an average luminance calculation portion calculating an average of luminance of an input video signal, and a light-emitting time setting portion setting a real duty defined every one frame by which light-emitting time for light emitting of the light-emitting element according to a calculated average luminance, wherein the light-emitting time setting portion sets the real duty in such a way that a light-emitting amount defined by a standard duty set beforehand and a maximum luminance among those of a video signal, and a light-emitting amount defined by a real duty to be set and an average luminance become the same as each other.
摘要翻译：提供了一种显示装置，其具有显示部分，其中具有用于自发光的发光元件的像素和用于根据电压信号控制施加到发光元件的电流的像素电路被布置在矩阵中设置有计算输入视频信号的亮度的平均值的平均亮度计算部分和设置每一帧定义的实际占空比的发光时间设定部分，通过该发光时间设定部分发光的发光时间根据计算出的平均亮度的发光元件，其中，所述发光时间设定部将所述实际占空比设定为使得预先设定的标准占空比限定的发光量和视频信号中的最大亮度，以及由要设置的实际占空比和平均亮度彼此相同的发光量。

22. 发明申请

US20060017663A1 Display module, drive method of display panel and display device 审中-公开
标题翻译：显示模块，显示面板和显示设备的驱动方式
公开(公告)号：US20060017663A1
公开(公告)日：2006-01-26
申请号：US11136758
申请日：2005-05-25
申请人： Yosuke Yamamoto , Hisafumi Motoe , Satoshi Miura , Takeya Meguro
发明人： Yosuke Yamamoto , Hisafumi Motoe , Satoshi Miura , Takeya Meguro
IPC分类号： G09G3/20
CPC分类号： G09G3/22 , G09G2310/0205 , G09G2310/0221 , G09G2310/0275 , G09G2320/02 , G09G2320/0261
摘要： A flat display panel such as an FED panel is provided in which high display luminance is obtained with high picture quality and a simple wiring structure. A display device includes a display panel in which column direction wirings 15 and row direction wirings 16 are formed perpendicularly to each other and the column direction wirings 15 are divided into N sets (N is an integer of 2 or more) in the vertical direction of a screen, drive elements 13, 18 which drive each of these N sets of the column direction wirings 15, a scanning element 14 which scans the row direction wirings 16, and an interpolation element 19 which performs flame-interpolation on an input video signal N times; wherein the scanning element 14 simultaneously scans the row direction wirings 16 corresponding to these N sets of the column direction wirings 15 respectively with approximately 1/N the vertical cycle of the video signal, and the drive elements 13, 18, to which an interpolated video signal from the interpolation element 19 is input, drive each of these N sets of the column direction wirings 15 by the interpolated video signal with a frame shifted by 1/N the vertical cycle of the input video signal.
摘要翻译：提供了诸如FED面板的平面显示面板，其中获得具有高图像质量和简单布线结构的高显示亮度。显示装置包括：列方向布线15和行方向布线16彼此垂直形成的显示面板，列方向布线15在垂直方向分成N组（N为2以上的整数）屏幕，驱动这些N组列方向布线15中的每一个的驱动元件13,18，扫描行方向布线16的扫描元件14以及对输入视频信号N进行火焰插值的插值元件19 次其中扫描元件14同时扫描与这些N组列方向布线15相对应的行方向布线16，其中大约是视频信号的垂直周期的1 / N，以及驱动元件13,18，内插视频来自插值元件19的信号被输入，通过内插视频信号驱动这些N组列方向布线15中的每一个，并以输入视频信号的垂直周期移位1 / N的帧。

23. 发明授权

US08462085B2 Display device, picture signal processing method, and program 有权
标题翻译：显示设备，图像信号处理方法和程序
公开(公告)号：US08462085B2
公开(公告)日：2013-06-11
申请号：US12601617
申请日：2008-06-11
申请人： Yasuo Inoue , Takeya Meguro , Eiichi Saito
发明人： Yasuo Inoue , Takeya Meguro , Eiichi Saito
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/2014 , G09G2300/0819 , G09G2320/0233 , G09G2320/0261 , G09G2360/16
摘要： 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.
摘要翻译：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。

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