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1. 发明申请

WO2004006219A1 MATRIX DISPLAY INCLUDING INVERSE TRANSFORM DECODING AND METHOD OF DRIVING SUCH A MATRIX DISPLAY 审中-公开
标题翻译：矩阵显示包括反向变换解码和驱动矩阵显示的方法
公开(公告)号：WO2004006219A1
公开(公告)日：2004-01-15
申请号：PCT/IB2003/002882
申请日：2003-06-25
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , FISH, David, A. , VAN BERKEL, Cornelis
发明人： FISH, David, A. , VAN BERKEL, Cornelis
IPC分类号： G09G3/20
CPC分类号： G09G3/3233 , G09G3/20 , G09G3/3208 , G09G3/3648 , G09G2300/0809 , G09G2300/0814 , G09G2300/0828 , G09G2300/0842 , G09G2310/0208 , G09G2330/021 , G09G2330/06 , G09G2340/02 , G09G2360/148
摘要： A display component includes in each pixel of a block a summing element, such as a capacitor (26), current source (22) and current sink (32), and switches (24,34) connecting the current source and sink to the summing element (32). Basis functions are supplied to basis function inputs (42, 44) to control the switches (24,34) in accordance with the basis functions. The current source (22) and sink (32) of the pixels of the block are modulated in common in accordance with an input data stream. Decoded transform data is accumulated on capacitor (26), the display output being determined by the accumulated voltage. The individual pixels are thus able to carry out a data decoding operation.
摘要翻译：显示组件在块的每个像素中包括诸如电容器（26），电流源（22）和电流吸收器（32）的求和元件，以及将电流源和吸收器连接到求和的开关（24,34）元素（32）。基础功能被提供给基础功能输入（42,44），以根据基本功能来控制开关（24,34）。根据输入数据流，块的像素的电流源（22）和信宿（32）共同被调制。解码变换数据被积累在电容器26上，显示输出由累积电压决定。因此，各个像素能够执行数据解码操作。

2. 发明申请

WO2006134552A2 FLEXIBLE DISPLAYS AND USER INPUT MEANS THEREFOR 审中-公开
标题翻译：灵活的显示屏和用户输入方式
公开(公告)号：WO2006134552A2
公开(公告)日：2006-12-21
申请号：PCT/IB2006/051878
申请日：2006-06-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis , BATEMAN, James
发明人： VAN BERKEL, Cornelis , BATEMAN, James
CPC分类号： G06F3/0421 , G06F3/042 , G06F2203/04109
摘要： A flexible display device (1 ), and method of sensing user input, comprising: a flexible display substrate (20); a light emitter (34) positioned to emit visible and/or infra-red light (38) into the flexible display substrate (20) via an edge of the flexible display substrate (20); and a light sensor (36) positioned to sense light (38) emitted from the light emitter (34) that exits the flexible display substrate (20) at an edge of the flexible display substrate (20) having been internally reflected in the flexible display substrate (20); wherein the amount of the light (38) emitted from the light emitter (34) that reaches the light sensor (36) is dependent upon how much of the light (38) escapes from the flexible display substrate (20) dependent upon the physical deformation of the flexible display substrate (20), the user input being provided by a user physically deforming the flexible display substrate (20). In other embodiments, a flexible lightguide (50), e.g. a fibre-optic cable, is attached to the flexible display substrate (20).
摘要翻译：一种柔性显示装置（1）和感测用户输入的方法，包括：柔性显示基板（20）; 定位成经由柔性显示基板（20）的边缘将可见光和/或红外光（38）发射到柔性显示基板（20）中的光发射器（34）。以及光传感器（36），其被定位成感测从柔性显示基板（20）的在柔性显示基板（20）的内部反射的柔性显示基板（20）的边缘处从光发射器（34）发射的光（38）衬底（20）; 其中从所述光发射器（34）发射到达所述光传感器（36）的光的量取决于取决于所述物理变形的多少光（38）从所述柔性显示基板（20）逸出所述柔性显示基板（20）的所述用户输入由用户物理地使所述柔性显示基板（20）变形而提供。在其它实施例中，柔性光导（50），例如，光纤电缆连接到柔性显示基板（20）上。

3. 发明申请

WO2005121938A3 INPUT SYSTEM 审中-公开
公开(公告)号：WO2005121938A3
公开(公告)日：2005-12-22
申请号：PCT/IB2005/051828
申请日：2005-06-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis , GEORGE, David, S.
发明人： VAN BERKEL, Cornelis , GEORGE, David, S.
IPC分类号： G06F3/033
摘要： A user input system (40) in which an output from a cross-capacitance object sensing system (30) (also known as an electric field object sensing s system) is combined with an output from a touchscreen device (15). An output from the user input system (40) may comprise position information derived from the cross-capacitance object sensing system (30) and indications of touch events derived from the touchscreen device (15). Another possibility is for sensing signals (S 1 , S 2 , S 3 , S 4 ) derived from the cross-capacitance object to sensing system (30) to be processed in combination with position information derived from the touchscreen device (15) to provide updated parameters (P 1 , P 2 , P 3 , P 4 ) for an algorithm used to determine position information from further sensing signals (S 1 , S 2 , S 3 , S 4 ) derived from the cross-capacitance object sensing system (30).

4. 发明申请

WO2005020059A2 TOUCH-INPUT ACTIVE MATRIX DISPLAY DEVICE 审中-公开
标题翻译：触摸输入有源矩阵显示设备
公开(公告)号：WO2005020059A2
公开(公告)日：2005-03-03
申请号：PCT/IB2004/002690
申请日：2004-08-17
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis
发明人： VAN BERKEL, Cornelis
IPC分类号： G06F3/033
CPC分类号： G06F3/0412
摘要： An active matrix display device having touch input functionality is provided. The device comprises an electrode pattern (11,12,14) supported by a substrate. Electrical currents supplied to the pattern are caused to flow from the electrode pattern to a common electrode (51) via a body located therebetween in response to touch-input to the display at the location of the body. The body may comprise a conductive material (30) for example. The device further comprises current-measuring means (52,53;54) connected to the common electrode in at least two spaced locations, the means operable to measure currents resulting from the touch-input so as to enable determination of the respective location of said touch-input in at least one dimension. By measuring the current at various locations on the common electrode, simple geometric-based calculations can be employed to determine the location of touch-input to the display.
摘要翻译：提供具有触摸输入功能的有源矩阵显示装置。该装置包括由衬底支撑的电极图案（11,12,14）。响应于在身体的位置处对显示器的触摸输入，供应到图案的电流经由位于其间的身体从电极图案流动到公共电极（51）。主体可以包括例如导电材料（30）。该装置还包括在至少两个间隔的位置连接到公共电极的电流测量装置（52,53; 54），该装置可操作以测量由触摸输入产生的电流，以便能够确定所述触摸输入至少一个维度。通过测量公共电极上各个位置处的电流，可以采用简单的基于几何的计算来确定触摸输入到显示器的位置。

5. 发明申请

WO2005010735A1 DISPLAY AND INPUT DEVICE 审中-公开
标题翻译：显示和输入设备
公开(公告)号：WO2005010735A1
公开(公告)日：2005-02-03
申请号：PCT/IB2004/002388
申请日：2004-07-22
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis , DEANE, Steven, C.
发明人： VAN BERKEL, Cornelis , DEANE, Steven, C.
IPC分类号： G06F1/16
CPC分类号： G06F3/044 , G06F1/1626 , G06F1/1637 , G06F1/169
摘要： A display and input device, comprising a substrate (30), for example a flexible conducting foil, comprising a front surface (8) and a rear surface (10); a plurality of layers (32, 34, 35, 36, 37, 39) provided on the front surface (8) of the substrate (30), the plurality of layers (32, 34, 35, 36, 37, 39) being operable as a display, for example an electrophoretic display, viewable from the front surface side of the device; and circuitry (52, 54) connected to the substrate (30) for detecting capacitive coupling between a user's finger (12) and the substrate (30) such that the substrate (30) is operable as a touchpad for sensing a user's finger (12) touching, or being located in close proximity to, the rear surface (10) of the substrate (30).
摘要翻译：一种显示和输入装置，包括基板（30），例如柔性导电箔，包括前表面（8）和后表面（10）; 设置在所述基板（30）的前表面（8）上的多个层（32,34,35,36,37,39），所述多个层（32,34,35,36,37,39）是所述多个层可操作为显示器，例如可从设备的前表面侧观看的电泳显示器; 以及连接到所述衬底（30）的电路（52,54），用于检测用户的手指（12）和所述衬底（30）之间的电容耦合，使得所述衬底（30）可操作为用于感测使用者的手指（12）的触摸板）接触或位于靠近基板（30）的后表面（10）处。

6. 发明申请

WO2004107157A1 OBJECT SHAPE DETERMINATION METHOD AND SYSTEM THEREFOR 审中-公开
标题翻译：对象形状确定方法及其系统
公开(公告)号：WO2004107157A1
公开(公告)日：2004-12-09
申请号：PCT/IB2004/001778
申请日：2004-05-21
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis
发明人： VAN BERKEL, Cornelis
IPC分类号： G06F3/033
CPC分类号： G06F3/044
摘要： A system employing processing means (12) and electrostatic sensing apparatus (20) is described, the system operating methods in which an unknown object shape is computed from repeated iteration (56) of electrostatic calculations (44,46) on a predetermined shaped object (42,70) and sensed electrostatic measurements (40). The predetermined object shape (70) is morphed towards the unknown object shape (72) at each iteration of the method, until the object shape is determined (60,74). The morphing of the shape is based on calculating the zero contour of the electrostatic potential which depends on a charge distribution applied to the predetermined shape.
摘要翻译：描述了使用处理装置（12）和静电感测装置（20）的系统，其中通过在预定成形对象上的静电计算（44,46）的重复迭代（56）来计算未知物体形状的系统操作方法 42,70）和感测静电测量（40）。在方法的每次迭代期间，预定对象形状（70）朝着未知物体形状（72）变形，直到确定对象形状（60,74）。形状的变形是基于计算取决于施加到预定形状的电荷分布的静电电位的零轮廓。

7. 发明申请

WO2003105073A2 INPUT SYSTEM 审中-公开
标题翻译：输入系统
公开(公告)号：WO2003105073A2
公开(公告)日：2003-12-18
申请号：PCT/IB2003/002584
申请日：2003-06-04
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis
发明人： VAN BERKEL, Cornelis
IPC分类号： G06K11/00
CPC分类号： G06F3/046 , G06F3/03545 , G06F3/044 , G06F2203/04106
摘要： A user input system (1), comprising a coil (44) for generating an alternating magnetic field, a cordless pen (9), and a capacitive current measuring arrangement or an electric field sensing arrangement. The cordless pen (9) comprises a resonant circuit (34), a conductive housing (28) and a conducting tip (36). The alternating magnetic field induces an alternating voltage in the resonant circuit (34), which is coupled to the conducting tip (36). The capacitive current measuring arrangement comprises a resistive sheet (40) and current measuring means (42) arranged to measure a capacitive current flowing from the conducting tip (36) to the resistive sheet (40). The electric field sensing arrangement comprises an electric field sensing reception electrode (47) and current sensing circuitry (48) for determining a current excited in the electric field sensing reception electrode (47) by an electric field generated by the conducting tip (36). In each case the currents are sensed at plural locations and the differing magnitudes compared to determine a position of the conducting tip (36) relative to the plural locations. The system may also be adapted to sense a user's finger (8). The user input system (1) may be incorporated in a display device, for example an active matrix liquid crystal display device (4).
摘要翻译：一种用户输入系统（1），包括用于产生交变磁场的线圈（44），无绳笔（9）以及电容电流测量装置或电场感测装置。无绳笔（9）包括谐振电路（34），导电壳体（28）和导电尖端（36）。交变磁场在谐振电路（34）中引起交流电压，其耦合到导电尖端（36）。电容电流测量装置包括电阻片（40）和电流测量装置（42），其被布置成测量从导电尖端（36）流向电阻片（40）的电容电流。电场感测装置包括用于通过由导电尖端（36）产生的电场来确定在电场感测接收电极（47）中激发的电流的电场感测接收电极（47）和电流感测电路（48）。在每种情况下，在多个位置处感测电流，并且与确定导电尖端（36）相对于多个位置的位置相比较的不同幅度。系统还可以适于感测用户的手指（8）。用户输入系统（1）可以结合在显示装置中，例如有源矩阵液晶显示装置（4）。

8. 发明申请

WO2006097897A1 AUTOSTEREOSCOPIC DISPLAY APPARATUS AND COLOUR FILTER THEREFOR 审中-公开
标题翻译：自动显示显示设备和彩色滤光片
公开(公告)号：WO2006097897A1
公开(公告)日：2006-09-21
申请号：PCT/IB2006/050797
申请日：2006-03-14
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis
发明人： VAN BERKEL, Cornelis
IPC分类号： H04N13/00 , G02F1/1335
CPC分类号： G02F1/133514 , G02F2201/52 , H04N13/305 , H04N13/317 , H04N13/359
摘要： An autostereoscopic display apparatus, comprising: a plurality of coloured individually addressable display elements (2) arranged in an array of rows and columns; and light directing means, for example a lenticular sheet (15), comprising a plurality of light directing elements, for example lenticular elements (16); wherein the colour order of the individually addressable display elements (2) in the row direction (4) provides triplets (21 ; 23; 24) of adjacent individually addressable display elements (2), each individually addressable display element (2) of a triplet (21 ; 23; 24) being a respective one of the colours (R, G, B) of the display; and the internal colour order of the individually addressable display elements (2) within a triplet (21 ; 23; 24) is different for different triplets (21 ; 23; 24) in at least one of the row direction (4) and the column direction (6).
摘要翻译：一种自动立体显示装置，包括：排列成行和列的阵列的多个可着色的可单独寻址的显示元件（2）和光引导装置，例如双凸透镜片（15），其包括多个导光元件，例如透镜元件（16）; 其中，所述行方向（4）上的所述单独寻址的显示元件（2）的颜色顺序提供相邻的单独可寻址显示元件（2）的三元组（21; 23; 24），每个可寻址的显示元件（2）（21; 23; 24）是显示器的颜色（R，G，B）中的相应一个; 并且在三重态（21; 23; 24）内的单独寻址的显示元件（2）的内部颜色顺序对于行方向（4）和列中的至少一个中的不同的三元组（21; 23; 24）是不同的方向（6）。

9. 发明申请

WO2005011291A1 AUTOSTEREOSCOPIC DISPLAY APPARATUS 审中-公开
标题翻译：自动显示器
公开(公告)号：WO2005011291A1
公开(公告)日：2005-02-03
申请号：PCT/IB2004/002400
申请日：2004-07-22
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis , KNAPP, Alan, G. , CORNELISSEN, Hugo, J.
发明人： VAN BERKEL, Cornelis , KNAPP, Alan, G. , CORNELISSEN, Hugo, J.
IPC分类号： H04N13/00
CPC分类号： G02F1/1333 , G02F1/1334 , G02F1/133504 , H04N13/305 , H04N13/359
摘要： An autostereoscopic display device (1), comprising a display panel (10), a lenticular sheet (15) and an electrically controllable diffuser (80). The electrically controllable diffuser (80) comprises an optical medium (94), e.g. polyethyleneterephthalate (PET), with a structured surface (98) against an electro-optic medium (95), e.g. a small droplet polymer dispersed liquid crystal (PDLC) layer. The electro-optic material (95) refractive index is varied with an applied electric field (or zero field) and is switchable between at least (i) a value (n2) substantially matching that of the optical medium (94), which provides a substantially non-diffusing mode, hence 3D operation of the display device, and (ii) a value (n1) different to that of the optical medium (94) hence causing refraction at the structured surface (98), the structured surface (98) providing different refraction angles (?0) so as to provide an overall diffusing effect, hence 2D operation. The diffuser (80) may be provided as a stand-alone item.
摘要翻译：一种自动立体显示装置（1），包括显示面板（10），透镜片（15）和电可控扩散器（80）。电可控扩散器（80）包括光介质（94）聚对苯二甲酸乙二醇酯（PET），其具有针对电光介质（95）的结构化表面（98）。小液滴聚合物分散液晶（PDLC）层。电光材料（95）折射率随施加的电场（或零场）而变化，并且可在至少（i）基本上与光学介质（94）的值（n2）之间的值（n2）之间切换，其提供基本上不扩散模式，因此显示装置的3D操作，和（ii）与光学介质（94）不同的值（n1），从而在结构化表面（98），结构化表面（98）处引起折射，提供不同的折射角（θ0），以提供整体扩散效果，因此提供2D操作。扩散器（80）可以作为独立物品提供。

10. 发明申请

WO2004099964A2 OBJECT SENSING 审中-公开
标题翻译：对象感知
公开(公告)号：WO2004099964A2
公开(公告)日：2004-11-18
申请号：PCT/IB2004/001426
申请日：2004-04-28
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN BERKEL, Cornelis , HOSKINS, Asher, J. , GEORGE, David, S.
发明人： VAN BERKEL, Cornelis , HOSKINS, Asher, J. , GEORGE, David, S.
IPC分类号： G06F3/00
CPC分类号： H03K17/955 , G06F1/1626 , G06F1/169 , H03K2217/960775
摘要： An electric field object sensing system (1) and method. The system (1) comprises a transmitter electrode (2), a receiver electrode (4), a switching circuit (32) coupled to the receiver electrode, an alternating voltage source (3) coupled to the transmitter electrode (2) and the switching circuit (32), and an output connection (34) coupled to the receiver electrode (4). Charge pumping performed according to the alternating voltage cycle provides a voltage over a capacitor (43) of the switching circuit (32) that increases dependent upon the capacitive coupling between the transmitter electrode (2) and the receiver electrode (4). The voltage over the capacitor (43) of the switching circuit (32) is allowed to saturate, and the saturated voltage is used as an output (20) that varies when an object (8) is in the vicinity of the transmitter and receiver electrodes. The output (20) may be fed to a high impedance read-out means e.g. an ADC (24). The system (1) may be implemented in CMOS and integrated in control circuits of electronic products.
摘要翻译：一种电场对象感测系统（1）及方法。系统（1）包括发射器电极（2），接收器电极（4），耦合到接收器电极的开关电路（32），耦合到发射器电极（2）的交流电压源（3）电路（32）和耦合到接收器电极（4）的输出连接（34）。根据交流电压周期执行的电荷泵送提供了开关电路（32）的电容器（43）上的电压，其依赖于发射器电极（2）和接收器电极（4）之间的电容耦合而增加。使开关电路（32）的电容器（43）上的电压饱和，并且饱和电压被用作当物体（8）处于发射器和接收器电极附近时改变的输出（20）。输出（20）可以被馈送到高阻抗读出装置，例如， ADC（24）。系统（1）可以在CMOS中实现并集成在电子产品的控制电路中。

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