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1. 发明授权

US08248393B2 Spectrum sequential display having reduced cross talk 失效
标题翻译：频谱顺序显示具有减少的串扰
公开(公告)号：US08248393B2
公开(公告)日：2012-08-21
申请号：US11914966
申请日：2006-05-09
申请人： Gerben Johan Hekstra , Nalliah Raman , Claus Nico Cordes , Martin Jacobus Johan Jak , Jurgen Jean Louis Hoppenbrouwers , Oleg Belik
发明人： Gerben Johan Hekstra , Nalliah Raman , Claus Nico Cordes , Martin Jacobus Johan Jak , Jurgen Jean Louis Hoppenbrouwers , Oleg Belik
IPC分类号： H04N9/31 , G02B27/09 , G09G3/20
CPC分类号： G09G3/3413 , G09G3/3611 , G09G2310/0235 , G09G2320/0209 , G09G2320/0252 , G09G2320/0285 , G09G2340/06 , G09G2340/16
摘要： A color display device, a drive circuit for a color display device, a method, a signal and a computer-readable medium for reducing electro-optical cross talk that occurs in a display that is operated in Spectrum Sequential mode is disclosed. The invention eliminates annoying visible artifacts, such as contouring, noise, or color deviation, which normally are introduced by this cross talk by compensating for the cross talk. According to embodiments of the invention, a drive signal (R′,G′,B′) to drive picture elements of the display is altered in video processing circuitry (MPC, XTC, SC) and/or software, in dependence on one or more properties of different spectra from a light source (23, 24) in the display. The invention is implemented with little extra effort and cost in known LCD displays.
摘要翻译：公开了彩色显示装置，用于彩色显示装置的驱动电路，方法，信号和用于减少在频谱顺序模式下操作的显示器中发生的电 - 光串扰的计算机可读介质。本发明消除了诸如轮廓，噪声或颜色偏差等烦人的可见伪像，通常通过这种串扰来补偿串扰。根据本发明的实施例，驱动显示器的像素的驱动信号（R'，G'，B'）在视频处理电路（MPC，XTC，SC）和/或软件中根据一个或多个来自显示器中的光源（23,24）的不同光谱的更多特性。本发明在已知的LCD显示器中以少量额外的努力和成本来实现。

2. 发明授权

US07956877B2 Converting a three primary color input signal into four signals 失效
标题翻译：将三原色输入信号转换成四个信号
公开(公告)号：US07956877B2
公开(公告)日：2011-06-07
申请号：US11911570
申请日：2006-04-13
申请人： Oleg Belik , Gerben Johan Hekstra , Nalliah Raman
发明人： Oleg Belik , Gerben Johan Hekstra , Nalliah Raman
IPC分类号： G09G5/02
CPC分类号： H04N1/6022 , G09G5/02 , G09G2300/0452 , G09G2320/0271
摘要： A method of converting a three primary color input signal into a four primary color drive signal, includes defining three functions representing the first, second, and third drive signals as a function of the fourth drive signal, determining the intersection values of the fourth drive signal at a set of intersections of the three functions mutually, and of the three functions and a line defined by the fourth drive signal being equal to itself, determining boundary values of a valid range of the fourth drive signal in which all drive signals have valid values, determining calculated values of the first, second and third drive signals at the intersection values and the boundary values, calculating the maximum value (Vmax) or minimum value (Vmin) of the calculated values at the intersection, and selecting the intersection value at which the maximum value or minimum value is minimum or maximum, respectively.
摘要翻译：将三原色输入信号转换为四原色驱动信号的方法包括：根据第四驱动信号定义表示第一，第二和第三驱动信号的三个功能，确定第四驱动信号的相交值在三个功能的一组交点处，三个功能的一组交点和由第四驱动信号定义的线自身相等，确定所有驱动信号具有有效值的第四驱动信号的有效范围的边界值确定交叉点和边界值处的第一，第二和第三驱动信号的计算值，计算交点处的计算值的最大值（Vmax）或最小值（Vmin），并且选择交点值最大值或最小值分别为最小值或最大值。

3. 发明申请

US20080211973A1 Spectrum Sequential Display Having Reduced Cross Talk 失效
标题翻译：频谱顺序显示减少了交谈
公开(公告)号：US20080211973A1
公开(公告)日：2008-09-04
申请号：US11914966
申请日：2006-05-09
申请人： Gerben Johan Hekstra , Nalliah Raman , Claus Nico Cordes , Martin Jacobus Johan Jak , Jurgen Jean Louis Hoppenbrouwers , Oleg Belik
发明人： Gerben Johan Hekstra , Nalliah Raman , Claus Nico Cordes , Martin Jacobus Johan Jak , Jurgen Jean Louis Hoppenbrouwers , Oleg Belik
IPC分类号： H04N9/31 , G02B27/09 , G09G3/20
CPC分类号： G09G3/3413 , G09G3/3611 , G09G2310/0235 , G09G2320/0209 , G09G2320/0252 , G09G2320/0285 , G09G2340/06 , G09G2340/16
摘要： A color display device, a drive circuit for a color display device, a method, a signal and a computer-readable medium for reducing electro-optical cross talk that occurs in a display that is operated in Spectrum Sequential mode is disclosed. The invention eliminates annoying visible artefacts, such as contouring, noise, or color deviation, which normally are introduced by this cross talk by compensating for the cross talk. According to embodiments of the invention, a drive signal (R′,G′,B′) to drive picture elements of the display is altered in video processing circuitry (MPC, XTC, SC) and/or software, in dependence on one or more properties of different spectra from a light source (23, 24) in the display. The invention is implemented with little extra effort and cost in known LCD displays.
摘要翻译：公开了彩色显示装置，用于彩色显示装置的驱动电路，方法，信号和计算机可读介质，用于减少在频谱顺序模式下操作的显示器中发生的电 - 光串扰。本发明消除了通过补偿串扰通常由该串扰引入的烦琐的可见伪影，例如轮廓，噪声或颜色偏差。根据本发明的实施例，驱动显示器的像素的驱动信号（R'，G'，B'）在视频处理电路（MPC，XTC，SC）和/或软件中根据一个或多个来自显示器中的光源（23,24）的不同光谱的更多特性。本发明在已知的LCD显示器中以少量额外的努力和成本来实现。

4. 发明申请

US20080186327A1 Converting a Three Primary Color Input Signal Into Four Signals 失效
公开(公告)号：US20080186327A1
公开(公告)日：2008-08-07
申请号：US11911570
申请日：2006-04-13
申请人： Oleg Belik , Gerben Johan Hekstra , Nalliah Raman
发明人： Oleg Belik , Gerben Johan Hekstra , Nalliah Raman
IPC分类号： G09G5/02
CPC分类号： H04N1/6022 , G09G5/02 , G09G2300/0452 , G09G2320/0271
摘要： A method of converting a three primary color input signal comprises a first, a second, and a third input signal (C1, C2, C3) into a four primary color drive signal comprising a first, second, third, and fourth drive signal (P1, P2, P3, P4) for driving four primary colors of a multi-primary color additive display (3). Three functions (F1, F2, F3) representing the first, second, and third drive signal (P1, P2, P3) as a function of the fourth drive signal (P4) are defined. The intersection values (P4i) of the fourth drive signal (P4) are determined at a set of intersections of: the three functions (F1, F2, F3) mutually, and of the three functions (F1, F2, F3) and a line (F4) defined by the fourth drive signal (P4) being equal to itself, wherein only the intersection values (P4i) of functions having opposite signs of their first derivative are relevant. The associated first, second and third drive signals (P1, P2, P3) are calculated at (i) the intersection values (P4i) of the fourth drive signal (P4) to obtain calculated values (CV1, CV2, CV3), and (ii) at boundary values (P4min, P4max) of a valid range (VR) of the fourth drive signal (P4) wherein all drive signals (P1, P2, P3, P4) have valid values. The values of interest (CV1, CV2, CV3, P4i) comprising the intersection values (P4i) of the fourth drive signal (P4) and the associated calculated values (CV1, CV2, CV3) are determined. The maximum value (Vmax) or minimum value (Vmin) of the values of interest (CV1, CV2, CV3, P4i) at the intersection values (P4i) are calculated. And finally, the intersection value (P4i) at which the maximum value (Vmax) or minimum value (Vmin) is minimum or maximum, respectively, is selected.

5. 发明授权

US08576245B2 Colour conversion for a multy-primary display 有权
标题翻译：多主显示器的颜色转换
公开(公告)号：US08576245B2
公开(公告)日：2013-11-05
申请号：US12441544
申请日：2007-09-17
申请人： Gerben Johan Hekstra , Oleg Belik
发明人： Gerben Johan Hekstra , Oleg Belik
IPC分类号： G09G5/02
CPC分类号： H04N1/54 , G09G5/02 , G09G2300/0452 , G09G2310/0235 , G09G2320/0242 , G09G2320/0247 , G09G2340/06 , H04N9/67 , H04N19/426
摘要： A multi-primary conversion method is disclosed for converting an input vector defining a color of an input pixel in a Linear color space into a drive vector having n components for driving “n” display primaries of a display color space. The drive vector comprises m sub-drive vectors for driving m groups of the display primaries.
摘要翻译：公开了一种用于将限定线性颜色空间中的输入像素的颜色的输入矢量转换为具有用于驱动显示颜色空间的“n”个显示原色的n个分量的驱动矢量的多原始转换方法。驱动矢量包括m个子驱动矢量，用于驱动显示器基色的m组。

6. 发明授权

US08237747B2 Method of converting signals for multi-primary color display 有权
标题翻译：转换多原色信号的方法
公开(公告)号：US08237747B2
公开(公告)日：2012-08-07
申请号：US11910472
申请日：2006-03-31
申请人： Oleg Belik , Claus Nico Cordes , Gerben Johan Hekstra
发明人： Oleg Belik , Claus Nico Cordes , Gerben Johan Hekstra
IPC分类号： G09G5/10
CPC分类号： H04N9/67
摘要： A method is described which converts a three primary color input signal (Cx, Cy, Cz) into N drive signals (P1, . . . , PN) to drive N>3 primary colors of a multi-primary color display (3). The method determines (1) a valid range (VS) wherein the N drive signals (P1, . . . , PN) have valid values by performing the steps of (i) defining 3 functions representing 3 of the drive signals (P1, P2, P3) as a function of the remaining N−3 drive signal(s) (P4, . . . , PN), and (ii) calculating (1) a common range in a space formed by the N−3 drive signal(s) (P4, . . . , PN) wherein each one of the 3 functions has valid values. The method selects (2) a point from the common range to determine the N drive signals (P1, . . . , PN).
摘要翻译：描述了一种将三原色输入信号（Cx，Cy，Cz）转换为N个驱动信号（P1，...，PN）以驱动多原色显示器（3）的N> 3个原色的方法。该方法确定（1）通过执行以下步骤（i）定义表示3个驱动信号（P1，P2）的3个功能的N个驱动信号（P1，...，PN）具有有效值的有效范围（VS），P3）作为剩余的N-3驱动信号（P4，...，PN）的函数，以及（ii）计算（1）由N-3驱动信号形成的空间中的公共范围（ s）（P4，...，PN）其中3个函数中的每一个具有有效值。该方法选择（2）从公共范围的点来确定N个驱动信号（P1，...，PN）。

7. 发明授权

US07932883B2 Sub-pixel mapping 有权
标题翻译：子像素映射
公开(公告)号：US07932883B2
公开(公告)日：2011-04-26
申请号：US11911566
申请日：2006-04-13
申请人： Michiel Adriaanszoon Klompenhouwer , Erno Hermanus Antonius Langendijk , Oleg Belik , Gerben Johan Hekstra
发明人： Michiel Adriaanszoon Klompenhouwer , Erno Hermanus Antonius Langendijk , Oleg Belik , Gerben Johan Hekstra
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G5/02 , G09G2300/0452 , G09G2320/0261
摘要： A method of mapping a four primary input signal to sets of four sub-pixels of a display device, the method including sub-sampling the input samples of the four primary input signal by assigning the first, second and third input signals of a particular input sample to the first, second and third sub-pixels, producing first, second and third primary colors of a particular set of four adjacent sub-pixels, respectively, and the fourth input signal of a further input sample to the fourth sub-pixel, producing a fourth color of said particular set of the four adjacent sub-pixels, wherein the particular input sample and the further input sample are associated with adjacent positions on the display device.
摘要翻译：一种将四个主要输入信号映射到显示装置的四个子像素的集合的方法，所述方法包括通过分配特定输入的第一，第二和第三输入信号对四个主要输入信号的输入样本进行二次采样采样到第一，第二和第三子像素，分别产生四个相邻子像素的特定组的第一，第二和第三原色，以及另外的输入样本的第四输入信号到第四子像素，产生所述四个相邻子像素的所述特定组的第四颜色，其中所述特定输入样本和所述另外的输入样本与所述显示设备上的相邻位置相关联。

8. 发明申请

US20090115803A1 OPTIMAL BACKLIGHTING DETERMINATION APPARATUS AND METHOD 有权
标题翻译：最佳背光测定装置及方法
公开(公告)号：US20090115803A1
公开(公告)日：2009-05-07
申请号：US12301649
申请日：2007-05-21
申请人： Erno Hermanus Antonius Langendijk , Oleg Belik , Gerben Johan Hekstra , Mark Jozef Willem Mertens
发明人： Erno Hermanus Antonius Langendijk , Oleg Belik , Gerben Johan Hekstra , Mark Jozef Willem Mertens
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3413 , G09G2300/0452 , G09G2320/062 , G09G2320/0646 , G09G2320/0666 , G09G2340/06
摘要： To have an optimal use of a display for displaying particular, e.g. chromatically biased, image content, described is a method of calculating an optimal first and second backlight driving level, for a color display having a backlight which can be controlled to produce a first amount of light with a first spectrum in accordance with the first backlight driving level and a second amount of light with a second spectrum in accordance with the second backlight driving level, and the color display having a first and second light transmission valve plus color filter combination, arranged to create from the backlight spectra a respective first and second color primary light output, the chromaticity of at least one of the color primaries depending on the first and second backlight driving level, wherein the first and second backlight driving levels are determined so that a gamut of at least a part of a picture to be displayed is optimally covered by the gamut realizable by the display with the first and second backlight driving level.
摘要翻译：以最佳地利用显示器来显示特定的，例如，对于具有背光源的彩色显示器，计算出最佳的第一和第二背光驱动电平的方法，所述彩色显示器是可控制的，以便根据第一背光驱动产生具有第一光谱的第一光量并且具有第二和第二光传输阀和滤色器组合的彩色显示器被布置成从背光光谱产生相应的第一和第二颜色初级光输出，根据第一和第二背光驱动电平的至少一个色母的色度，其中确定第一和第二背光驱动电平，使得要显示的图像的至少一部分的色域为由具有第一和第二背光驱动电平的显示器可实现的色域最佳地覆盖。

9. 发明申请

US20080252658A1 Method of Converting Signals For Multi-Primary Color Display 有权
标题翻译：多原色转换信号的方法
公开(公告)号：US20080252658A1
公开(公告)日：2008-10-16
申请号：US11910472
申请日：2006-03-31
申请人： Oleg Belik , Claus Nico Cordes , Gerben Johan Hekstra
发明人： Oleg Belik , Claus Nico Cordes , Gerben Johan Hekstra
IPC分类号： G09G5/04
CPC分类号： H04N9/67
摘要： A method is described which converts a three primary color input signal (Cx, Cy, Cz) into N drive signals (P1, . . . , PN) to drive N>3 primary colors of a multi-primary color display (3). The method determines (1) a valid range (VS) wherein the N drive signals (P1, . . . , PN) have valid values by performing the steps of (i) defining 3 functions representing 3 of the drive signals (P1, P2, P3) as a function of the remaining N−3 drive signal(s) (P4, . . . , PN), and (ii) calculating (1) a common range in a space formed by the N−3 drive signal(s) (P4, . . . , PN) wherein each one of the 3 functions has valid values. The method selects (2) a point from the common range to determine the N drive signals (P1, . . . , PN).
摘要翻译：描述了一种将三原色输入信号（Cx，Cy，Cz）转换为N个驱动信号（P 1，...，PN）以驱动多原色显示器（3）的N> 3原色的方法，。该方法通过执行以下步骤来确定（1）其中N个驱动信号（P 1，...，PN）具有有效值的有效范围（VS），该步骤（i）定义表示驱动信号（P 1，...，，P 2，P 3）作为剩余的N-3驱动信号（P 4，...，PN）的函数，以及（ii）计算（1）由N形成的空间中的共同范围 -3驱动信号（P 4，...，PN），其中3个功能中的每一个具有有效值。该方法选择（2）从公共范围的点，以确定N个驱动信号（P 1，...，PN）。

10. 发明授权

US08044967B2 Converting a three-primary input color signal into an N-primary color drive signal 失效
标题翻译：将三原色输入彩色信号转换为N原色驱动信号
公开(公告)号：US08044967B2
公开(公告)日：2011-10-25
申请号：US11911584
申请日：2006-04-19
申请人： Oleg Belik , Gerben Johan Hekstra , Michiel Adriaanszoon Klompenhouwer , Erno Hermanus Antonius Langendijk
发明人： Oleg Belik , Gerben Johan Hekstra , Michiel Adriaanszoon Klompenhouwer , Erno Hermanus Antonius Langendijk
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G2300/0452 , G09G2310/0235 , G09G2340/06
摘要： A method of converting a three-primary input color signal (IS) comprising three input components (R, G, B) per input sample into an N-primary color drive signal (DS) comprising N≧4 drive components (D1, . . . , DN) per output sample for driving N sub-pixels (SP1, . . . , SPN) of a color additive display. The N sub-pixels (SP1, . . . , SPN) have N primary colors. The method comprises adding (10), to three equations defining a relation between the N drive components (D1, . . . , DN) and the three input components (R, G, B), at least one linear equation defining a value for a combination of a first subset of the N drive components (D1, . . . , DN) and a second subset of the N-drive components (D1, . . . , DN) to obtain an extended set of equations. The first subset comprises a first linear combination (LC1) of 1≦M1
摘要翻译：一种将包含三个输入分量（R，G，B）的每个输入样本的三原色输入彩色信号（IS）转换成包括N≥4个驱动分量（D1，...）的N原色驱动信号（DS）的方法。。，DN）每个输出样本，用于驱动彩色添加剂显示的N个子像素（SP1，...，SPN）。 N个子像素（SP1，...，SPN）具有N个原色。该方法包括将限定N个驱动部件（D1，...，DN）和三个输入部件（R，G，B）之间的关系的三个等式加入（10）中，至少一个线性方程式定义 N个驱动器组件（D1，...，DN）的第一子集和N个驱动器组件（D1，...，DN）的第二子集的组合，以获得扩展的一组方程。第一子集包括1＆nlE的第一线性组合（LC1）; N个驱动器组件（D1，...，DN）的M1

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