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1. 发明授权

EP1236195B1 PROCEDE D'ADRESSAGE DE PANNEAU D'AFFICHAGE AU PLASMA 有权
标题翻译：寻址方式的等离子体SCOREBOARD
公开(公告)号：EP1236195B1
公开(公告)日：2003-04-23
申请号：EP00981461.7
申请日：2000-11-23
申请人： Thomson Licensing S.A. , DEUTSCHE THOMSON-BRANDT GMBH
发明人： CORREA, Carlos , DOYEN, Didier
IPC分类号： G09G3/28 , G09G3/34
CPC分类号： G09G3/2033 , G09G3/2029 , G09G3/204 , G09G3/28 , G09G3/288 , G09G2310/0205 , G09G2320/0266
摘要： The invention relates to a combination of the technique of underscanning two lines of display cells together and the division of the underscanning procedures into two groups. The combination of these two aspects makes it possible to pool the benefits of two apparently incompatible techniques. The invention provides for a static and/or dynamic compensation of the first underscanning procedures of each individual cell with second underscanning procedures of two cells together, respectively.

2. 发明公开

EP1236195A1 PROCEDE D'ADRESSAGE DE PANNEAU D'AFFICHAGE AU PLASMA 有权
公开(公告)号：EP1236195A1
公开(公告)日：2002-09-04
申请号：EP00981461.7
申请日：2000-11-23
申请人： Thomson Licensing S.A. , DEUTSCHE THOMSON-BRANDT GMBH
发明人： CORREA, Carlos , DOYEN, Didier
IPC分类号： G09G3/28 , G09G3/34
CPC分类号： G09G3/2033 , G09G3/2029 , G09G3/204 , G09G3/28 , G09G3/288 , G09G2310/0205 , G09G2320/0266
摘要： The invention relates to a combination of the technique of underscanning two lines of display cells together and the division of the underscanning procedures into two groups. The combination of these two aspects makes it possible to pool the benefits of two apparently incompatible techniques. The invention provides for a static and/or dynamic compensation of the first underscanning procedures of each individual cell with second underscanning procedures of two cells together, respectively.
摘要翻译：本发明涉及将两行显示单元下扫描在一起的技术和将下扫描过程分成两组的技术的组合。这两个方面的结合使得汇集两种明显不兼容的技术的好处成为可能。本发明分别利用两个单元的第二次欠扫描程序来对每个单独单元的第一欠扫描程序进行静态和/或动态补偿。

3. 发明申请

WO2003046879A1 METHOD OF IMPROVING THE LUMINOUS EFFICIENCY OF A SEQUENTIAL-COLOUR MATRIX DISPLAY 审中-公开
标题翻译：提高顺序色彩矩阵显示的效率的方法
公开(公告)号：WO2003046879A1
公开(公告)日：2003-06-05
申请号：PCT/EP2002/012941
申请日：2002-11-19
申请人： THOMSON LICENSING S.A. , BOREL, Thierry , DOYEN, Didier
发明人： BOREL, Thierry , DOYEN, Didier
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/2014 , G09G2310/0235
摘要： The present invention relates to a method of improving the luminous efficiency of a sequential-colour matrix display, the display being driven using an addressing method of the pulse width modulation or PWM type. This method comprises, for each pixel of a subframe, the following steps:- comparison of the pixel colour value of the preceding subframe with a reference value so as to provide an overlap value depending on the period of overlap with the current subframe;- if the pixel colour value of the current subframe less the overlap value gives a positive value, a time offset is added to the pixel colour value of the current subframe;- if the pixel colour value of the current subframe less the overlap value gives a negative value, the pixel colour value of the current subframe is forced to be zero. The invention applies to LCOS or LCD displays.
摘要翻译：本发明涉及一种提高顺序彩色矩阵显示器的发光效率的方法，该显示器使用脉冲宽度调制或PWM型的寻址方法来驱动。该方法对于子帧的每个像素包括以下步骤： - 将先前子帧的像素颜色值与参考值进行比较，以便根据与当前子帧的重叠周期提供重叠值; - 如果当前子帧的像素颜色值减去重叠值给出正值时，时间偏移量被加到当前子帧的像素颜色值; - 如果当前子帧的像素颜色值减去重叠值给出负值当前子帧的像素颜色值被强制为零。本发明适用于LCOS或LCD显示器。

4. 发明申请

WO2004038499A1 SYSTEME D'ILLUMINATION POUR VISUALISATION D'IMAGES SANS RUPTURE DE COULEURS 审中-公开
标题翻译：无彩色显示图像的照明系统
公开(公告)号：WO2004038499A1
公开(公告)日：2004-05-06
申请号：PCT/EP2003/050708
申请日：2003-10-13
申请人： THOMSON LICENSING S.A. , BLONDE, Laurent , DOYEN, Didier , SARAYEDDINE, Khaled
发明人： BLONDE, Laurent , DOYEN, Didier , SARAYEDDINE, Khaled
IPC分类号： G02F1/13357
CPC分类号： G02F1/133621 , H04N9/3117 , H04N9/315
摘要： L’invention concerne un système d’affichage d’images comprenant: une source lumineuse (1) émettant un faisceau d’éclairement; un modulateur spatial de lumière (2) commandé par des signaux de commande vidéos correspondant à une succession de trames d’images; un filtre matriciel (3) formé d’une mosaïque de filtres élémentaires de couleurs différentes, éclairé par ledit faisceau d’éclairement et transmettant un faisceau filtré spatialement en couleurs au modulateur spatial de lumière (2), une image dudit filtre étant réalisée sur une face d’entrée du modulateur spatial de lumière; des moyens de déplacement pour déplacer l’image du filtre (3) sur la face d’entrée du modulateur spatial de lumière (2); et un dispositif de commande (5) de ces moyens de déplacement, permettant de commander au moins une séquence de déplacements de l’image du filtre lors de chaque trame d’image.
摘要翻译：本发明涉及一种图像显示系统，包括：发射照明激光束的光源（1），通过对应于一系列图像帧的控制视频信号控制的空间光调制器（2）; 由所述照明光束照射的不同基本滤色器的阵列组成的矩阵滤波器（3），并将空间色彩滤波的光束传输到所述空间光调制器（2），所述滤光器的图像在空间光调制器; 用于移动所述空间光调制器（2）的输入上的滤波器图像（3）的装置; 以及用于在每个图像帧显示器上控制所述滤波器图像的至少一个位移序列的控制装置。

5. 发明申请

WO2002069647A1 STEREOSCOPIC PLASMA DISPLAY WITH INTERLACING OF FIELDS 审中-公开
标题翻译：立体声等离子显示与字幕的相互关联
公开(公告)号：WO2002069647A1
公开(公告)日：2002-09-06
申请号：PCT/EP2002/001429
申请日：2002-02-12
申请人： THOMSON LICENSING S.A. , WEITBRUCH, Sébastien , CORREA, Carlos , DOYEN, Didier
发明人： WEITBRUCH, Sébastien , CORREA, Carlos , DOYEN, Didier
IPC分类号： H04N13/00
CPC分类号： G09G3/2029 , G09G3/28 , G09G2310/0205 , G09G2320/0261 , H04N13/139 , H04N13/161 , H04N13/167 , H04N13/194 , H04N13/239 , H04N13/286 , H04N13/334 , H04N13/341 , H04N13/359 , H04N13/361 , H04N13/398 , H04N19/597
摘要： The number of available sub-fields for stereoscopic displaying on plasma display panels is not high enough to insure a good grey-scale portrayal as well as a good false contour behaviour. Thus, the number of sub-fields is artificially increased by commonly addressing the sub-fields of two or more pixel lines so that the addressing time of the panel may be decreased for each sub-field.
摘要翻译：在等离子体显示面板上用于立体显示的可用子场的数量不足以确保良好的灰度图形以及良好的假轮廓行为。因此，通过共同寻址两个或更多个像素线的子场来人为地增加子场的数量，使得可以为每个子场减小面板的寻址时间。

6. 发明公开

EP1557046A1 SYSTEME D ILLUMINATION POUR VISUALISATION D IMAGES SANS RUPTURE DE COULEURS 审中-公开
标题翻译：照明系统，显示图像无颜色强拆
公开(公告)号：EP1557046A1
公开(公告)日：2005-07-27
申请号：EP03780165.1
申请日：2003-10-13
申请人： Thomson Licensing S.A.
发明人： BLONDE, Laurent , DOYEN, Didier , SARAYEDDINE, Khaled
IPC分类号： H04N9/31 , H04N5/74 , G09G5/02
CPC分类号： G02F1/133621 , H04N9/3117 , H04N9/315
摘要： The invention concerns an image display system comprising: a light source (1) emitting an illuminating laser beam, a spatial light modulator (2) controlled by control video signals corresponding to a succession of image frames; a matrix filter (3) consisting of an array of different elementary colour filters, illuminated by said illuminating beam and transmitting a spatially colour-filtered beam to the spatial light modulator (2), an image of said filter being produced on an input surface of the spatial light modulator; means for displacing the filter image (3) on the input of the spatial light modulator (2); and a control device for controlling at least one sequence of displacements of the filter image upon each image frame display.

7. 发明公开

EP1488404A2 DEVICE FOR DIGITAL DISPLAY OF A VIDEO IMAGE 有权
标题翻译：装置用于数字显示视频图像
公开(公告)号：EP1488404A2
公开(公告)日：2004-12-22
申请号：EP03706608.1
申请日：2003-03-10
申请人： Thomson Licensing S.A.
发明人： DOYEN, Didier , BOREL, Thierry , KERVEC, Jonathan
IPC分类号： G09G1/00
CPC分类号： G09G3/20 , G09G3/2022 , G09G3/204 , G09G3/346 , G09G5/393 , G09G2310/0235 , G09G2320/0261 , G09G2360/18
摘要： The present invention relates to a device for digital display of a video image using time-division modulation. This device is intended to display a video image during a video frame comprising a plurality of consecutive subfields distributed within at least two separate identical time segments. According to the invention, the pixels of the video image change state at most once during each time segment and the video image to be displayed is saved in the image memory in the form of information identifying, for each subfield, the pixels changing state.

8. 发明公开

EP1923858A2 Device for digital display of a video image 有权
标题翻译：数字显示视频图像的设备
公开(公告)号：EP1923858A2
公开(公告)日：2008-05-21
申请号：EP08102112.3
申请日：2003-03-10
申请人： Thomson Licensing S.A.
发明人： DOYEN, Didier , KERVEC, Jonathan , BOREL, Thierry
IPC分类号： G09G3/34
CPC分类号： G09G3/20 , G09G3/2022 , G09G3/204 , G09G3/346 , G09G5/393 , G09G2310/0235 , G09G2320/0261 , G09G2360/18
摘要： The present invention relates to a device for digital display of a video image using time-division modulation. This device is intended to display a video image during a video frame comprising a plurality of consecutive subfields distributed within at least two separate identical time segments. According to the invention, the pixels of the video image change state at most once during each time segment and the video image to be displayed is saved in the image memory in the form of information identifying, for each subfield, the pixels changing state.
摘要翻译：使用时分调制的视频图像数字显示装置本发明涉该设备意图在包括分布在至少两个单独的相同时间段内的多个连续子场的视频帧期间显示视频图像。根据本发明，在每个时间段期间视频图像的像素最多改变一次状态，并且以针对每个子场识别像素改变状态的信息的形式将要显示的视频图像保存在图像存储器中。

9. 发明公开

EP1402507A2 METHOD OF DISPLAYING MOVING VIDEO IMAGES ON A PLASMA DISPLAY PANEL 有权
标题翻译：方法用于表示运动图像的等离子体SCOREBOARD
公开(公告)号：EP1402507A2
公开(公告)日：2004-03-31
申请号：EP02732687.5
申请日：2002-04-30
申请人： Thomson Licensing S.A.
发明人： DOYEN, Didier , KERVEC, Jonathan , HOELZEMANN, Herbert
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2003 , G09G3/22 , G09G3/28 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/0266 , G09G2320/106
摘要： The invention relates to a method of displaying a sequence of video images on a plasma display panel comprising a plurality of elementary cells coloured by phosphors (blue, green, red). According to the invention, a movement vector (MV) corresponding to movement between two successive images (I, I+1) is computed and then the subscans associated with at least one type of phosphor is displaced, the amplitude of the displacement depending on the amplitude of the movement vector and on the type of phosphor. This allows the effects of image afterglow to be corrected.

10. 发明公开

EP1356444A1 PROCEDE D'AFFICHAGE D'IMAGES VIDEO SUR PANNEAU D'AFFICHAGE A PLASMA ET PANNEAU D'AFFICHAGE A PLASMA CORRESPONDANT 审中-公开
标题翻译：方法用于控制执行过程中的等离子显示面板和设备
公开(公告)号：EP1356444A1
公开(公告)日：2003-10-29
申请号：EP02712000.5
申请日：2002-01-18
申请人： Thomson Licensing S.A.
发明人： KERVEC, Jonathan , DOYEN, Didier , CHUPEAU, Bertrand
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2803 , G09G2320/0261 , G09G2320/0266 , G09G2320/106
摘要： The invention concerns a method for displaying video images on a plasma display panel. The invention is particularly applicable in plasma display panels (PDP) comprising a matrix of elementary cells which can be either lighted, or unlighted. The invention is characterised in that in order to provide motion compensation of irregular contours, the method consists in defining in the temporal integration window a reference time and in moving the underscans of the temporal integration window relative to said reference time. The underscans (SF7 to SF9) consecutive to the time reference in the temporal integration window are moved in the motion direction and the other underscans (SF1 to SF5) are moved in the opposite direction.

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