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    • 8. 发明申请
    • DISPLAY ADJUSTING CIRCUIT FOR ORGANIC ELECTROLUMINESCENCE PANEL, DISPLAY ADJUSTING CIRCUIT, AND DISPLAY DEVICE
    • 用于有机电致发光面板,显示调节电路和显示装置的显示调节电路
    • US20100123740A1
    • 2010-05-20
    • US12532843
    • 2008-04-24
    • Yasuo InoueMasahiro Ito
    • Yasuo InoueMasahiro Ito
    • G09G5/10G09G3/30
    • G09G3/3208G09G3/2044G09G2320/0276G09G2320/046G09G2320/048G09G2320/0666G09G2320/0673G09G2360/16
    • There is provided a display adjusting circuit for performing adjustment for display on a video signal to be supplied to an organic electroluminescence panel, the display adjusting circuit of the organic electroluminescence panel, comprising a linear gamma circuit where a video signal on which a predetermined gamma adjustment has been performed is supplied to be converted into a video signal with a linear gamma characteristic by cancelling the gamma adjustment of the supplied video signal and to be output, an adjusting circuit to which the video signal output from the linear gamma circuit is supplied, and a panel gamma circuit where the video signal output from the adjusting circuit is supplied to be converted into a video signal with a gamma characteristic corresponding to a gamma characteristic of the organic electroluminescence panel and to be output, the adjusting circuit including a detecting unit for detecting a driving state or a driving history of the organic electroluminescence panel from the supplied video signal, an adjusting unit for performing adjustment on the video signal supplied to the organic electroluminescence panel by a detecting output of the detecting unit.
    • 提供了一种显示调整电路,用于对要提供给有机电致发光面板的视频信号进行显示调整,该有机电致发光面板的显示调整电路包括线性γ电路,其中,在其上具有预定伽马调整 被提供以通过消除所提供的视频信号的伽马调整并被输出而被转换成具有线性伽马特性的视频信号,输出从线性伽马电路输出的视频信号的调节电路,以及 面板伽马电路,其中从调节电路输出的视频信号被提供以转换成具有与有机电致发光面板的伽马特性对应的伽马特性的视频信号并输出​​,该调整电路包括检测单元 有机电致发光的驱动状态或驾驶历史 面板,用于通过检测单元的检测输出对提供给有机电致发光面板的视频信号进行调整的调整单元。
    • 9. 发明申请
    • DISPLAY DEVICE, METHOD OF DRIVING DISPLAY DEVICE, AND COMPUTER PROGRAM
    • 显示设备,驱动显示设备的方法和计算机程序
    • US20100118062A1
    • 2010-05-13
    • US12595246
    • 2008-05-15
    • Hideto MoriKen KikuchiYasuo InoueTakeya MeguroHidehiko ShidaraMasahiro ItoToyo Osumi
    • Hideto MoriKen KikuchiYasuo InoueTakeya MeguroHidehiko ShidaraMasahiro ItoToyo Osumi
    • G09G5/02G09G5/10G09G3/30
    • H04N9/73G09G3/3225G09G2310/0232G09G2320/045G09G2320/048G09G2320/0666G09G2320/0673G09G2320/103G09G2340/0442G09G2340/16G09G2360/145G09G2360/16
    • There is provided a display device including a display unit having pixels, each of which includes a luminescence element for individually emitting light depending on a current amount and a pixel circuit for controlling a current applied to the luminescence element according to a picture signal, scan lines which supply a selection signal for selecting the pixels to emit light to the pixels in a predetermined scanning cycle, and data lines which supply the picture signal to the pixels, the pixels, the scan lines, and the data lines arranged in a matrix pattern, the display device including: a luminescence amount detector for inputting a picture signal with a linear characteristic to detect a luminescence amount from the picture signal; a luminescence time calculator for calculating a luminescence time for the luminescence element based on the luminescence amount detected by the luminescence amount detector; a luminescence time recorder for recording the calculated luminescence time; a luminance acquirer for acquiring luminance information of the luminescence element by use of the luminescence time recorded in the luminescence time recorder; a coefficient calculator for calculating a coefficient by which the picture signal is multiplied, based on the luminance information acquired by the luminance acquirer; and a coefficient multiplier for multiplying the picture signal by the coefficient calculated by the coefficient calculator.
    • 提供了一种显示装置,包括具有像素的显示单元,每个显示单元包括用于根据电流量单独发光的发光元件和用于根据图像信号控制施加到发光元件的电流的像素电路,扫描线 其提供用于选择在预定扫描周期中向像素发光的像素的选择信号,以及将图像信号提供给以矩阵图案排列的像素,像素,扫描线和数据线的数据线, 所述显示装置包括:发光量检测器,用于输入具有线性特征的图像信号,以从所述图像信号检测发光量; 发光时间计算器,用于基于由发光量检测器检测的发光量来计算发光元件的发光时间; 用于记录计算出的发光时间的发光时间记录器; 用于通过使用记录在发光时间记录器中的发光时间来获取发光元件的亮度信息的亮度获取器; 系数计算器,用于基于由所述亮度获取器获取的亮度信息来计算所述图像信号相乘的系数; 以及系数乘法器,用于将图像信号乘以由系数计算器计算的系数。