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热词
    • 2. 发明授权
    • Display device, display panel driver and drive method of display panel
    • 显示设备,显示面板驱动和显示面板驱动方式
    • US09524664B2
    • 2016-12-20
    • US14617738
    • 2015-02-09
    • Synaptics Display Devices GK
    • Hirobumi FurihataTakashi NoseAkio Sugiyama
    • G09G3/20G09G3/36
    • G09G3/2007G09G3/2092G09G3/3611G09G2320/0276G09G2320/066G09G2320/0673G09G2360/16
    • A display device includes a display panel and a driver. The driver generates APL-calculation image data corresponding to an APL-calculation luminance image through an APL-calculation filtering process on the input usage data, calculates area characterization data including first APL data of each area in the APL-calculation luminance image and calculates second APL data depending on the position of each pixel and the first APL data of the area characterization data associated with the area in which each pixel is located and with the adjacent areas to generate pixel-specific characterization data including the second APL data. The driver generates output image data on the basis of the second APL data of the pixel-specific image data and drives each pixel in response to the output image data. The APL-calculating filtering process involves setting a luminance value of the target pixel in the APL-calculation luminance image to a specific APL-calculation alternative luminance value.
    • 显示装置包括显示面板和驱动器。 驱动器通过对输入使用数据的APL计算滤波处理生成与APL计算亮度图像对应的APL计算图像数据,计算包括APL计算亮度图像中的各区域的第一APL数据的区域表征数据,并计算第二 APL数据取决于每个像素的位置和与每个像素所在的区域相关联的区域表征数据的第一APL数据以及与相邻区域相关联以产生包括第二APL数据的像素特定表征数据。 驱动器基于像素特定图像数据的第二APL数据生成输出图像数据,并且响应于输出图像数据驱动每个像素。 APL计算滤波处理涉及将APL计算亮度图像中的目标像素的亮度值设置为特定的APL计算替代亮度值。