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1. 发明申请

US20090189847A1 CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶液晶显示装置
公开(公告)号：US20090189847A1
公开(公告)日：2009-07-30
申请号：US12089942
申请日：2006-10-11
申请人： Christopher John Hughes , Alan Knapp
发明人： Christopher John Hughes , Alan Knapp
IPC分类号： G09G3/36 , G02F1/1343
CPC分类号： G09G3/3651 , G09G3/2025 , G09G3/2074 , G09G3/3666 , G09G2300/0486 , G09G2310/0224
摘要： A cholesteric liquid crystal display device has a cell comprising a layer of cholesteric liquid crystal material and an active matrix addressing arrangement. The active matrix addressing arrangement is used to drive the liquid crystal material into the planar state and the homeotropic state. To achieve grey levels, the active matrix addressing arrangement is scanned with a plural number of scans (50) in each video period TF and the relative time during which the pixels are driven into the planar and homeotropic states is controlled in accordance with the image data (51, 52).
摘要翻译：胆甾型液晶显示装置具有包括胆甾型液晶材料层和有源矩阵寻址装置的单元。有源矩阵寻址装置用于驱动液晶材料进入平面状态和垂直状态。为了实现灰度级，在每个视频周期TF中以多次扫描（50）扫描有源矩阵寻址布置，并且根据图像数据来控制像素被驱动到平面和垂直状态的相对时间（51,52）。

2. 发明申请

US20060064612A1 Integrated circuit arrangement, integrated circuit, matrix array of circuits and electronic device 审中-公开
标题翻译：集成电路布置，集成电路，矩阵阵列电路和电子设备
公开(公告)号：US20060064612A1
公开(公告)日：2006-03-23
申请号：US10537516
申请日：2003-11-21
申请人： Alan Knapp , Steven Deane
发明人： Alan Knapp , Steven Deane
IPC分类号： G01R31/28
CPC分类号： G09G3/3266 , G09G3/20 , G09G3/3208 , G09G3/3275 , G09G3/3677 , G09G3/3688 , G09G2300/08 , G09G2310/0267 , G09G2310/0275 , G09G2320/0209 , G09G2320/0223 , G09G2320/0233 , G09G2330/02 , G09G2330/028
摘要： An IC arrangement (200) has a plurality of IC modules (220a, 220b), the individual IC modules (220a, 220b) being coupled between a first power line (202) and a second power line (204) via a voltage generator (240a, 240b). The voltage generators (240a, 240b) are powered via the first power line (202) and the second power line (204) and are arranged to regenerate a reference voltage on a reference power line (106) for providing the IC modules (220a, 220b) with the regenerated voltage on respective internal power lines (222a, 222b). A feedback loop (242a, 242b) from the internal power lines (222a, 222b) to the voltage generator (240a, 240b) ensures that the voltage on the internal power lines (222a, 222b) remains substantially constant, even if substantial current fluctuations on the first power line (202), the second power line (204) or the internal power line (222a, 222b) occur. The IC arrangement (200) is particularly suitable as a driver circuit for a matrix array device.
摘要翻译： IC配置（200）具有多个IC模块（220a，220b），各个IC模块（220a，220b）经由第一电力线（202）和第二电力线（204）经由电压发生器（240a，240b）。电压发生器（240a，240b）经由第一电力线（202）和第二电力线（204）供电，并且被布置成在参考电力线（106）上再生基准电压，以提供IC模块（ 220a，220b），其中所述再生电压在相应的内部电力线（222a，222b）上。来自内部电力线（222a，222b）到电压发生器（240a，240b）的反馈回路（242a，242b）确保内部电力线（222a，222b）上的电压保持即使发生第一电力线（202），第二电力线（204）或内部电力线（222a，222b）上的实质电流波动，基本上恒定。 IC布置（200）特别适用于矩阵阵列器件的驱动电路。

3. 发明申请

US20060012575A1 Touch sensitive active matrix display and method for touch sensing 审中-公开
标题翻译：触摸感应有源矩阵显示和触摸感应方法
公开(公告)号：US20060012575A1
公开(公告)日：2006-01-19
申请号：US10538278
申请日：2003-11-27
申请人： Alan Knapp , Mark Johnson
发明人： Alan Knapp , Mark Johnson
IPC分类号： G09G5/00
CPC分类号： G06F3/0412 , G02F1/13338 , G06F3/044
摘要： A touch sensitive active martix display device has an array of capacitive display element pixels (16), each associated with a pixel storage capacitor (20) and a pixel transistor. One or more common electrode contacts (18a) are provided and connected to a terminal of a plurality of the display elements (16). Each common electrode contact is individually connectable to a charge measurement device (50) for measuring a flow of charge to the common electrode contact. The charge flowing through the capacitive display element can thus be measured while the pixel transistor is switched off. This flow of charge represents the transfer of charge between the pixel storage capacitor (20) and the display element (16) and results from a change in capacitance, and is therefore indicative of a touch input.
摘要翻译：一种触摸敏感的活性马赛克显示装置具有电容显示元件像素阵列（16），每个像素与像素存储电容器（20）和像素晶体管相关联。提供一个或多个公共电极触点（18a）并连接到多个显示元件（16）的端子。每个公共电极接触件可单独地连接到用于测量到公共电极接触件的电荷流的电荷测量装置（50）。因此，可以在像素晶体管截止时测量流过电容显示元件的电荷。该电荷流动表示像素存储电容器（20）和显示元件（16）之间的电荷转移，并且由电容的变化导致，因此表示触摸输入。

4. 发明申请

US20050264492A1 Electroluminescent display devices 有权
标题翻译：电致发光显示装置
公开(公告)号：US20050264492A1
公开(公告)日：2005-12-01
申请号：US10526864
申请日：2003-08-22
申请人： Alan Knapp , David Fish
发明人： Alan Knapp , David Fish
IPC分类号： H01L51/50 , G09G3/20 , G09G3/30 , G09G3/32
CPC分类号： G09G3/3233 , G09G3/3241 , G09G2300/0809 , G09G2300/0842 , G09G2300/0866 , G09G2310/027 , G09G2320/0209 , G09G2320/0223 , G09G2320/0271 , G09G2320/0276 , G09G2320/0285 , G09G2360/16
摘要： In an active matrix electroluminescent display device, an overall brightness level of an image to be displayed in a frame period is determined. A drive transistor of each pixel is controlled in dependence on an input drive signal for the pixel and on the overall brightness level, for example using a signal processor (30) to vary the pixel drive signals. This arrangement can control the pixels to limit the maximum currents drawn by the pixels, thereby limiting the cross talk effects resulting from voltage drops along row or column conductors. If an image is bright, the pixel drive levels across the image (or at least a part of the image) can be reduced, so that the maximum brightness is reduced.
摘要翻译：在有源矩阵电致发光显示装置中，确定要在帧周期中显示的图像的整体亮度级。根据用于像素的输入驱动信号和整体亮度级来控制每个像素的驱动晶体管，例如使用信号处理器（30）来改变像素驱动信号。这种布置可以控制像素来限制由像素吸收的最大电流，从而限制由沿着行或列导体的电压降引起的串扰效应。如果图像较亮，可以减少图像（或图像的至少一部分）上的像素驱动器电平，从而降低最大亮度。

5. 发明授权

US5687224A Telecommunications circuit provisioning and administration system 失效
标题翻译：电信电路供应和管理系统
公开(公告)号：US5687224A
公开(公告)日：1997-11-11
申请号：US506941
申请日：1995-07-26
申请人： Willard Kent Alley, Jr. , Sidney Clifton Kinsler , Dale Alan Knapp
发明人： Willard Kent Alley, Jr. , Sidney Clifton Kinsler , Dale Alan Knapp
IPC分类号： H04M3/22 , H04M3/42
CPC分类号： H04M3/22
摘要： A telecommunications circuit provisioning and administration system includes an access request management component which receives access service requests for a plurality of different types of telecommunications circuits, processes the access service requests, and produces provisioning data packets containing information relating to the requested telecommunications circuits. An interface is connected to the access request management component for transmitting information to and from the access request management component. The interface is capable of providing communication between mainframe computer systems and mid-range distributed systems. A circuit administration component is connected to the interface and receives the provisioning data packets from the access request management component. A processor in the circuit administration component processes the information contained in the provisioning data packets and generates order confirmation messages containing information relating to the status of the requested telecommunications service orders. These confirmation messages are communicated to the access request management component through the interface. The circuit administration component is also capable of producing automated circuit layout records for the telecommunications circuit orders contained in the provisioning data packets.
摘要翻译：电信电路供应和管理系统包括访问请求管理组件，其接收对多个不同类型的电信电路的接入服务请求，处理接入服务请求，并且产生包含与所请求的电信电路有关的信息的供应数据分组。接口连接到访问请求管理组件，用于向访问请求管理组件传送信息。该接口能够提供大型计算机系统和中档分布式系统之间的通信。电路管理组件连接到接口并从接入请求管理组件接收供应数据分组。电路管理部件中的处理器处理供应数据包中包含的信息，并产生包含与所请求的电信服务订单的状态有关的信息的订单确认消息。这些确认消息通过接口传送到访问请求管理组件。电路管理组件还能够产生包含在供应数据分组中的电信电路订单的自动电路布局记录。

6. 发明申请

US20080018583A1 Non-Rectangular Display Device 审中-公开
标题翻译：非矩形显示设备
公开(公告)号：US20080018583A1
公开(公告)日：2008-01-24
申请号：US11569447
申请日：2005-05-25
申请人： Alan Knapp , Stephen Battersby
发明人： Alan Knapp , Stephen Battersby
IPC分类号： G02F1/1345 , G09G3/36
CPC分类号： G02F1/134309 , G02F1/1333 , G02F1/1345 , G02F2001/13456 , G02F2201/56 , G09G3/20 , G09G2310/0267 , G09G2310/0275
摘要： A display device comprises a substrate; an array of display pixels arranged on the substrate in rows and columns, a first and last row being at the top and bottom of the array, the outer shape of the array being nonrectangular; a plurality of row conductors, each row conductor being connected to a respective row of pixels, and a plurality of column conductors, each column conductor being connected to a respective column of pixels, the column conductors extending outside the array; and a plurality of row conductor spurs, each row conductor spur being parallel to the column conductors and extending from a respective row conductor, wherein the spur for the first row extends to the outside of the array; the spurs for the second row to an intermediate row extend to one side of the spur for the first row; and the spurs for the row after the intermediate row to the last row extend to the other side of the spur for the first row.
摘要翻译：显示装置包括基板; 以行和列布置在基板上的显示像素阵列，第一和最后一行位于阵列的顶部和底部，阵列的外部形状是非矩形的; 多个行导体，每个行导体连接到相应行的像素，以及多个列导体，每个列导体连接到相应的像素列，所述列导体延伸到阵列外部; 每个行导体支线平行于列导体并从相应的行导体延伸，其中第一行的支线延伸到阵列的外部; 第二排到中间行的杂散延伸到第一行的支线的一侧; 并且中间行到最后一行之后的行的杂散延伸到第一行的辅助对象的另一侧。

7. 发明申请

US20060164363A1 Active matrix display 有权
标题翻译：主动矩阵显示
公开(公告)号：US20060164363A1
公开(公告)日：2006-07-27
申请号：US10528285
申请日：2003-09-05
申请人： Stephen Battersby , Martin Edwards , John Ayres , Alan Knapp
发明人： Stephen Battersby , Martin Edwards , John Ayres , Alan Knapp
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/2074 , G09G3/3648 , G09G3/3688 , G09G2300/0809
摘要： An active matrix display has a column driver for providing signals to the pixels for driving the display elements, the column driver comprising digital to analogue converter circuitry providing a first number of display element drive levels. Within each pixel, the first number of display element drive levels is converted into a second, greater number, of pixel grey levels. This combines multi-level digital to analogue conversion with in-pixel level generation and enables the complexity of the DACs to be reduced so that they can be integrated onto the display substrate, for example using low temperature polysilicon processing.
摘要翻译：有源矩阵显示器具有用于向像素提供信号以驱动显示元件的列驱动器，列驱动器包括提供第一数量的显示元件驱动电平的数模转换器电路。在每个像素内，第一数量的显示元件驱动电平被转换为第二，更大数量的像素灰度级。这将多级数模转换与像素内级产生相结合，并且可以减少DAC的复杂性，以便将其集成到显示基板上，例如使用低温多晶硅处理。

8. 发明申请

US20070139320A1 Active matrix display device 失效
标题翻译：主动矩阵显示装置
公开(公告)号：US20070139320A1
公开(公告)日：2007-06-21
申请号：US10562104
申请日：2004-05-28
申请人： Steven Deane , Alan Knapp
发明人： Steven Deane , Alan Knapp
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3614
摘要： An active matrix display device has column address circuitry for generating pixel drive signals. The column address circuitry has an output buffer for providing a pixel drive signal to a column conductor, and the positive and negative slew rates of the output buffer are different. By selecting the positive and negative slew rates independently in the design of the output buffer, the size of the transistors (54, 56), particularly those which pass the charging (or discharging) current of the column capacitance, can be kept to a minimum.
摘要翻译：有源矩阵显示装置具有用于产生像素驱动信号的列地址电路。列地址电路具有用于向列导体提供像素驱动信号的输出缓冲器，并且输出缓冲器的正和负转换速率是不同的。通过在输出缓冲器的设计中独立地选择正和负压摆率，晶体管（54,56）的尺寸，特别是通过列电容的充电（或放电）电流的晶体管的尺寸可以保持最小。

9. 发明申请

US20060250331A1 Method and device for driving an active matrix display panel 有权
标题翻译：用于驱动有源矩阵显示面板的方法和装置
公开(公告)号：US20060250331A1
公开(公告)日：2006-11-09
申请号：US10554324
申请日：2004-04-15
申请人： Adrianus Sempel , Gerben Hekstra , David Fish , Alan Knapp , Andrea Giraldo , Mark Johnson
发明人： Adrianus Sempel , Gerben Hekstra , David Fish , Alan Knapp , Andrea Giraldo , Mark Johnson
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G3/2011 , G09G3/2022 , G09G3/2077 , G09G3/22 , G09G2300/08 , G09G2300/0809 , G09G2300/0814 , G09G2300/0828 , G09G2300/0852 , G09G2310/0251 , G09G2320/0223 , G09G2320/0233
摘要： An active matrix display panel comprises a substrate, array of pixel circuits being arranged in a matrix of at least one column and a plurality of rows on the substrate, each pixel circuit comprising a light-emitting element, capable of emitting light of an intensity determined by the value of a current passed through it, and at least one column line, each column line arranged to conduct a reference current, provided by a current driving circuit, when connected to the panel. The pixel circuits in a column are divided into a plurality of groups of at least one pixel circuit. The active matrix display panel comprises at least one current mirror circuit associated with a first group, comprising a first current mirror, arranged to mirror a reference current flowing through a column line to a first current mirror output. Each pixel circuit in the first group comprises at least a first current-memory stage, having an output terminal connected to the light-emitting element, wherein the first current-memory stage is capable of drawing a current determined at least partly by the current mirrored to the first current mirror output through the output terminal. Each current mirror circuit comprises at least one additional current mirror, arranged to mirror a reference current flowing through an associated column line to an additional current mirror output, wherein each additional current mirror output is connected in parallel to the first current mirror output.
摘要翻译：有源矩阵显示面板包括基板，像素电路阵列以基板上的至少一列和多行的矩阵排列，每个像素电路包括发光元件，该发光元件能够发射确定的强度的光通过其通过的电流的值和至少一列列线，当连接到面板时，每列列线被布置成传导由电流驱动电路提供的参考电流。列中的像素电路被分成多个至少一个像素电路组。有源矩阵显示面板包括与第一组相关联的至少一个电流镜电路，包括第一电流镜，被布置成将流经列线的参考电流镜像到第一电流镜输出。第一组中的每个像素电路包括至少第一电流存储器级，其具有连接到发光元件的输出端子，其中第一电流存储器级能够绘制至少部分由电流镜像确定的电流通过输出端子到第一个电流镜像输出。每个电流镜电路包括至少一个额外的电流镜，其布置成将流过相关联的列线的参考电流镜像到附加电流镜输出，其中每个附加电流镜输出与第一电流镜输出并联连接。

10. 发明申请

US20060097965A1 Active matrix electroluminescent display devices 有权
标题翻译：有源矩阵电致发光显示装置
公开(公告)号：US20060097965A1
公开(公告)日：2006-05-11
申请号：US10543198
申请日：2004-01-20
申请人： Steven Deane , David Fish , Alan Knapp
发明人： Steven Deane , David Fish , Alan Knapp
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2300/0866 , G09G2310/0251 , G09G2310/0254 , G09G2310/0256 , G09G2310/063 , G09G2320/043
摘要： Each pixel of an active matrix electroluminescent display device has a first amorphous silicon drive transistor for intermittently driving a current through the display element and a second amorphous silicon drive transistor for intermittently driving a current through the display element. The aging effect of amorphous silicon TFTs can be reduced by sharing the driving of the display element between two drive transistors. Providing a duty cycle reduces the on-time for each drive transistor, but also provides a period during which there can be some recovery of the TFT characteristics.
摘要翻译：有源矩阵电致发光显示装置的每个像素具有用于间歇地驱动通过显示元件的电流的第一非晶硅驱动晶体管和用于间歇地驱动通过显示元件的电流的第二非晶硅驱动晶体管。可以通过在两个驱动晶体管之间共享显示元件的驱动来降低非晶硅TFT的老化效果。提供占空比降低了每个驱动晶体管的接通时间，但也提供了一些可以恢复TFT特性的时期。

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