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1. 发明申请

WO2011018738A1 SELECTIVE COMPENSATION FOR AGE-RELATED NON UNIFORMITIES IN DISPLAY 审中-公开
标题翻译：选择性补偿与年龄相关的非统一性在显示
公开(公告)号：WO2011018738A1
公开(公告)日：2011-02-17
申请号：PCT/IB2010/053547
申请日：2010-08-05
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN HEESCH, Franciscus, Hendrikus , KLOMPENHOUWER, Michiel, Adriaanszoon , BELIK, Oleg
发明人： VAN HEESCH, Franciscus, Hendrikus , KLOMPENHOUWER, Michiel, Adriaanszoon , BELIK, Oleg
IPC分类号： G09G5/00
CPC分类号： G09G5/00 , G09G2320/0285 , G09G2320/048 , G09G2320/106 , G09G2360/147 , G09G2360/16
摘要： A video signal compensator (10, 70, 80, 290) for selectively compensating for age-related non-uniformities in a display, receives an indication of motion or detects motion in an incoming video signal, and receives or determines an indication of amounts of compensation for the different parts of the display needed to compensate for the non- uniformities. The compensator selectively applies the needed amount of compensation to the video signal according to the indicated motion to apply less of the needed compensation where there is less motion, over at least some of the range of possible motions. This can reduce the drive levels at least where the non uniformities are less visible because of the motion in the video. The reduced drive levels can lead to less ageing and thus prolong display life. The amounts of needed compensation can be predicted or determined from measured outputs of pixels of the display.
摘要翻译：用于选择性地补偿显示器中与年龄有关的不均匀性的视频信号补偿器（10,70,80,290）接收运动指示或检测输入视频信号中的运动，并且接收或确定补偿显示器的不同部分需要补偿非均匀性。补偿器根据指示的运动选择性地对视频信号施加所需的补偿量，以便在可能运动的范围中的至少一些范围内，在较少运动的情况下应用较少的所需补偿。这可以至少在由于视频中的运动导致非均匀性较不可见的情况下降低驱动电平。降低的驱动电平可能导致较少的老化，从而延长显示器寿命。可以根据显示器的像素的测量输出预测或确定所需的补偿量。

2. 发明申请

WO2004051612A2 METHOD FOR IMPROVING THE PERCEIVED RESOLUTION OF A COLOUR MATRIX DISPLAY 审中-公开
标题翻译：改善彩色矩阵显示的分辨率的方法
公开(公告)号：WO2004051612A2
公开(公告)日：2004-06-17
申请号：PCT/IB2003/005486
申请日：2003-11-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BEUKER, Rob, Anne , KLOMPENHOUWER, Michiel, Adriaanszoon
发明人： BEUKER, Rob, Anne , KLOMPENHOUWER, Michiel, Adriaanszoon
IPC分类号： G09G3/22
CPC分类号： G09G3/2003 , G09G2330/021 , G09G2340/0407 , G09G2340/0457
摘要： This invention relates to a method for improving the perceived resolution of a colour matrix display with at least one pixel, comprising the steps of subdividing an incident colour channel signal (R) to said pixel into a first and second signal component (R1, R2),applying a gain factor (CR) to one of said signal components (R1, R2), andsubsequently recombining said first and second signal components (R1, R2) into an exiting, modified colour channel signal (R').
摘要翻译：本发明涉及一种用于利用至少一个像素来提高彩色矩阵显示器的感知分辨率的方法，包括以下步骤：将入射到所述像素的彩色通道信号（R）细分为第一和第二信号分量（R1，R2）将增益因子（CR）应用于所述信号分量（R1，R2）中的一个，并且随后将所述第一和第二信号分量（R1，R2）重新组合成出现的修改色频信号（R'）。

3. 发明申请

WO2011128827A2 DISPLAY CONTROL FOR MULTI-PRIMARY DISPLAY 审中-公开
标题翻译：多显示显示控制
公开(公告)号：WO2011128827A2
公开(公告)日：2011-10-20
申请号：PCT/IB2011/051544
申请日：2011-04-11
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , LANGENDIJK, Erno, Hermanus, Antonius , HINNEN, Karel, Johannes, Gerhardus , KLOMPENHOUWER, Michiel, Adriaanszoon
发明人： LANGENDIJK, Erno, Hermanus, Antonius , HINNEN, Karel, Johannes, Gerhardus , KLOMPENHOUWER, Michiel, Adriaanszoon
IPC分类号： G09G3/34
CPC分类号： G09G3/3607 , G09G3/3426 , G09G2320/0271 , G09G2320/0646 , G09G2340/06
摘要： A controller for a multi-primary display having M>3 primaries receives a set of input N-primary image color defining values comprising drive values for N primaries for each pixel. A compensator (317) generates a set of compensated N-primary image color (N>=3) defining values by applying a luminance compensation to the values of the set of input N-primary image color defining values where the luminance compensation for each pixel depends on the chromaticity of the pixel. A backlight processor (311) determines backlight levels in response to the compensated N-primary image color defining values. A modifier (313) then generates modified N-primary image color defining values by adjusting the input or the modified N-primary image color defining values or the for the backlight level and a primary converter (315) converts the modified N-primary image color defining values into multi-primary drive values for the display. The approach may e.g. reduce clipping for multi-primary displays with dynamic backlight control by introducing a low complexity pre- processing luminance compensation to existing equipment.
摘要翻译：具有M> 3个原色的多主显示器的控制器接收包括用于每个像素的N个原色的驱动值的一组输入的N个主图像颜色定义值。补偿器（317）通过对输入的N原色图像颜色定义值的值应用亮度补偿来产生定义值的一组经补偿的N原色图像颜色（N> = 3），其中每个像素的亮度补偿取决于像素的色度。背光处理器（311）响应于补偿的N原色图像颜色定义值来确定背光级别。修改器（313）然后通过调整输入或修改的N原色图像颜色定义值或针对背光级别来生成修改的N原色图像颜色定义值，并且主转换器（315）将修改的N原色图像颜色将值定义为显示器的多主驱动器值。该方法可以例如通过对现有设备引入低复杂度的预处理亮度补偿，可以减少动态背光控制的多主显示屏的裁剪。

4. 发明公开

EP2465109A1 SELECTIVE COMPENSATION FOR AGE-RELATED NON UNIFORMITIES IN DISPLAY 审中-公开
标题翻译：选择性补偿，用于在显示年龄相关的不一致
公开(公告)号：EP2465109A1
公开(公告)日：2012-06-20
申请号：EP10747294.6
申请日：2010-08-05
申请人： Koninklijke Philips Electronics N.V.
发明人： VAN HEESCH, Franciscus, Hendrikus , KLOMPENHOUWER, Michiel, Adriaanszoon , BELIK, Oleg
IPC分类号： G09G5/00
CPC分类号： G09G5/00 , G09G2320/0285 , G09G2320/048 , G09G2320/106 , G09G2360/147 , G09G2360/16
摘要： A video signal compensator (10, 70, 80, 290) for selectively compensating for age-related non-uniformities in a display, receives an indication of motion or detects motion in an incoming video signal, and receives or determines an indication of amounts of compensation for the different parts of the display needed to compensate for the non- uniformities. The compensator selectively applies the needed amount of compensation to the video signal according to the indicated motion to apply less of the needed compensation where there is less motion, over at least some of the range of possible motions. This can reduce the drive levels at least where the non uniformities are less visible because of the motion in the video. The reduced drive levels can lead to less ageing and thus prolong display life. The amounts of needed compensation can be predicted or determined from measured outputs of pixels of the display.

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