Methods and systems for sub-pixel rendering with adaptive filtering
    1.
    发明授权
    Methods and systems for sub-pixel rendering with adaptive filtering 有权
    用自适应滤波进行子像素渲染的方法和系统

    公开(公告)号:US07184066B2

    公开(公告)日:2007-02-27

    申请号:US10215843

    申请日:2002-08-08

    IPC分类号: G09G5/10

    摘要: A method, system and computer-readable medium process data for a display that includes color sub-pixels. Pixel data in a first subpixel format is received and converted to sub-pixel rendered data, generating sub-pixel rendered data in a second subpixel format, different from the first subpixel format. Converting the pixel data to the sub-pixel rendered data includes applying a first color balancing filter when at least one of a black horizontal line, a black vertical line, a white horizontal line, a white vertical line, a black edge, and a white edge is not detected in the pixel data. A second color balancing filter is applied if intensities of first and second color sub-pixels of the pixel data being converted are not equal. The sub-pixel rendered data is outputted for rendering on a display substantially comprising the second subpixel format.

    摘要翻译: 用于包括彩色子像素的显示器的方法,系统和计算机可读介质处理数据。 接收第一子像素格式的像素数据并将其转换为子像素渲染数据,生成与第一子像素格式不同的第二子像素格式的子像素渲染数据。 将像素数据转换为子像素渲染数据包括当黑色水平线,黑色垂直线,白色水平线,白色垂直线,黑色边缘和白色中的至少一个时应用第一颜色平衡滤光器 在像素数据中没有检测到边缘。 如果要转换的像素数据的第一和第二彩色子像素的强度不相等,则应用第二颜色平衡滤波器。 在基本上包括第二子像素格式的显示器上输出用于渲染的子像素渲染数据。

    Multiprimary color display with dynamic gamut mapping
    7.
    发明授权
    Multiprimary color display with dynamic gamut mapping 有权
    多主色彩显示与动态色域映射

    公开(公告)号:US07592996B2

    公开(公告)日:2009-09-22

    申请号:US11750895

    申请日:2007-05-18

    IPC分类号: G09G3/36

    摘要: The embodiments disclosed herein comprise a plurality of modules and means to provide effect dynamic gamut mapping and backlight control. In one embodiment, a display system comprises: a transmissive display, said display comprising a plurality of colored subpixels wherein one such colored subpixel is substantially wide spectrum bandpass; a transmissive display controller, said display controller providing signals to said transmissive display to set the amount of transmissivity of each said colored subpixel; a backlight, said backlight providing illumination to said transmissive display; a backlight controller, said controller providing signals to said backlight to modulate the amount of illumination provided by said backlight to said transmissive display; peak surveying module for surveying image data and extracting the image gamut hull for providing intermediate backlight data signals to said backlight controller to match said image gamut hull; and a means for normalizing display image data signals according to said intermediate backlight data signals and providing said normalized image data as intermediate display data.

    摘要翻译: 本文公开的实施例包括多个模块和装置,用于提供效果动态色域映射和背光控制。 在一个实施例中,显示系统包括:透射显示器,所述显示器包括多个彩色子像素,其中一个这样的有色子像素基本上是宽谱带通; 透明显示控制器,所述显示控制器向所述透射显示器提供信号以设置每个所述有色子像素的透射率; 背光源,所述背光为所述透射显示器提供照明; 背光控制器,所述控制器向所述背光源提供信号,以将所述背光提供的照明量调制到所述透射显示器; 峰值测量模块,用于测量图像数据并提取图像色域,用于向所述背光控制器提供中间背光数据信号以匹配所述图像色域; 以及用于根据所述中间背光数据信号对显示图像数据信号进行归一化并将所述标准化图像数据提供为中间显示数据的装置。

    Liquid Crystal Display Backplane Layouts and Addressing for Non-Standard Subpixel Arrangements
    10.
    发明申请
    Liquid Crystal Display Backplane Layouts and Addressing for Non-Standard Subpixel Arrangements 有权
    液晶显示器底板布局和寻址非标准子像素布置

    公开(公告)号:US20080252581A1

    公开(公告)日:2008-10-16

    申请号:US12147286

    申请日:2008-06-26

    IPC分类号: G09G3/36

    摘要: Liquid crystal display backplane layouts and addressing for non-standard subpixel arrangements are disclosed. A liquid crystal display comprises a panel and a plurality of transistors. The panel substantially comprises a subpixel repeating group having an even number of subpixels in a first direction. Each thin film transistor connects one subpixel to a row and a column line at an intersection in one of a group of quadrants. The group comprises a first quadrant, a second quadrant, a third quadrant and a fourth quadrant, wherein the thin film transistors are formed in a backplane structure adjacent to intersections of the row and column lines. The thin film transistors are also substantially formed in more than one quadrant in the backplane structure.

    摘要翻译: 公开了用于非标准子像素布置的液晶显示器背板布局和寻址。 液晶显示器包括面板和多个晶体管。 面板基本上包括在第一方向上具有偶数个子像素的子像素重复组。 每个薄膜晶体管将一个子像素连接到一组象限中的一个中的交叉点处的行和列线。 该组包括第一象限,第二象限,第三象限和第四象限,其中薄膜晶体管形成在与行和列线的交叉点相邻的背板结构中。 薄膜晶体管也基本上形成在背板结构中的多于一个象限中。