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1. 发明授权

US06459209B1 Procedures and apparatus for turning-on and turning-off elements within a field emission display device 失效
标题翻译：场致发射显示装置内的接通和关断元件的程序和装置
公开(公告)号：US06459209B1
公开(公告)日：2002-10-01
申请号：US09767329
申请日：2001-01-22
申请人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
发明人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
IPC分类号： G09G310
CPC分类号： G09G3/22 , G09G2310/06 , G09G2310/066 , G09G2330/02 , H01J9/39 , H01J9/44 , H01J31/127 , H01J2209/0223
摘要： A method of removing contaminant particles in newly fabricated field emission displays. According to one embodiment of the present invention, contaminant particles are removed by a conditioning process which includes the steps of: a) driving a anode of a field emission display (FED) to a predetermined voltage; b) slowly increasing an emission current of the FED after the anode has reached the predetermined voltage; and c) providing an ion-trapping device for catching the ions and particles knocked off, or otherwise released, by emitted electrons. In this embodiment, by driving the anode to the predetermined voltage and by slowly increasing the emission current of the FED, contaminant particles are effectively removed without damaging the FED. The present invention also provides a method of operating FEDs to prevent gate-to-emitter current during turn-on and turn-off. In this embodiment, the method comprises the steps of: a) enabling the anode display screen; and, b) enabling the electron-emitters after the anode display screen is enabled. In this embodiment, by allowing sufficient time for the anode display screen to reach a predetermined voltage before the emitter is enabled, the emitted electrons will be attracted to the anode.
摘要翻译：一种在新制造的场致发射显示器中去除污染物颗粒的方法。根据本发明的一个实施例，污染物颗粒通过调节过程去除，包括以下步骤：a）将场致发射显示器（FED）的阳极驱动到预定电压; b）在阳极达到预定电压后缓慢增加FED的发射电流; 以及c）提供离子捕获装置，用于捕获被发射的电子撞击或以其它方式释放的离子和颗粒。在本实施例中，通过将阳极驱动到预定电压并且通过缓慢增加FED的发射电流，有效地去除污染物颗粒而不损坏FED。本发明还提供了一种在开启和关断期间操作FED以防止栅极 - 发射极电流的方法。在该实施例中，该方法包括以下步骤：a）启用阳极显示屏; 并且b）在使能阳极显示屏幕之后启用电子发射器。在本实施例中，通过在发射极使能之前允许阳极显示屏足够的时间达到预定电压，发射的电子将被吸引到阳极。

2. 发明授权

US06307326B1 Procedures and apparatus for turning-on and turning-off elements within a field emission display device 有权
公开(公告)号：US06307326B1
公开(公告)日：2001-10-23
申请号：US09695593
申请日：2000-10-23
申请人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
发明人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
IPC分类号： G09G310
CPC分类号： G09G3/22 , G09G2310/06 , G09G2310/066 , G09G2330/02 , H01J9/39 , H01J9/44 , H01J31/127 , H01J2209/0223
摘要： A method of removing contaminant particles in newly fabricated field emission displays. According to one embodiment of the present invention, contaminant particles are removed by a conditioning process which includes the steps of: a) driving a anode of a field emission display (FED) to a predetermined voltage; b) slowly increasing an emission current of the FED after the anode has reached the predetermined voltage; and c) providing an ion-trapping device for catching the ions and particles knocked off, or otherwise released, by emitted electrons. In this embodiment, by driving the anode to the predetermined voltage and by slowly increasing the emission current of the FED, contaminant particles are effectively removed without damaging the FED. The present invention also provides a method of operating FEDs to prevent gate-to-emitter current during turn-on and turn-off. In this embodiment, the method comprises the steps of: a) enabling the anode display screen; and, b) enabling the electron-emitters after the anode display screen is enabled. In this embodiment, by allowing sufficient time for the anode display screen to reach a predetermined voltage before the emitter is enabled, the emitted electrons will be attracted to the anode.

3. 发明申请

US20130038565A1 TOUCH SENSING INTEGRATED WITH DISPLAY DATA UPDATES 审中-公开
标题翻译：触摸感应与显示数据更新集成
公开(公告)号：US20130038565A1
公开(公告)日：2013-02-14
申请号：US13207024
申请日：2011-08-10
申请人： Donald J. Elloway , Mark M. Mignard , William J. Cummings , Russel A. Martin
发明人： Donald J. Elloway , Mark M. Mignard , William J. Cummings , Russel A. Martin
IPC分类号： G06F3/045 , G06F3/041
CPC分类号： G06F3/0412 , G06F3/0416
摘要： This disclosure provides systems, methods and apparatus for touch sensing on a display device. In one aspect, a method is provided for reducing electrical interference on a display including bi-stable display elements and touch sensing elements without a grounded shielding layer between display elements and touch sensing elements. The method may include placing at least a portion of an array of bi-stable display elements in a selected state with display driver circuitry, maintaining the display elements in the selected state, and obtaining a signal from a touch-sensing element using touch sensing driver circuitry different from the display driver circuitry when the display elements remain in the selected state.
摘要翻译：本公开提供了用于显示设备上的触摸感测的系统，方法和装置。在一个方面，提供一种用于减少显示器上的电干扰的方法，包括双稳态显示元件和触摸感测元件，而在显示元件和触摸感测元件之间没有接地屏蔽层。该方法可以包括将显示驱动器电路将显示元件置于选定状态的双稳态显示元件的阵列的至少一部分，将显示元件保持在选定状态，以及使用触摸感测驱动器从触摸感应元件获得信号当显示元件保持在选择状态时，与显示驱动器电路不同的电路。

4. 发明申请

US20120153970A1 CAPACITIVE TOUCH SENSING DEVICES AND METHODS OF MANUFACTURING THEREOF 审中-公开
标题翻译：电容触摸感应装置及其制造方法
公开(公告)号：US20120153970A1
公开(公告)日：2012-06-21
申请号：US12975025
申请日：2010-12-21
申请人： Marc Maurice Mignard , Donald J. Elloway , Russel A. Martin , Alok Govil
发明人： Marc Maurice Mignard , Donald J. Elloway , Russel A. Martin , Alok Govil
IPC分类号： G01R27/26 , H01R43/00
CPC分类号： G06F3/044 , G02B26/001 , G06F2203/04103 , G06F2203/04112 , Y10T29/49117
摘要： The present disclosure provides systems, methods, and apparatus for sensing the location(s) of conductive objects disposed near a sensor array. In one aspect, a sensor array includes a conductive row and a conductive column formed of non-transparent material(s). At least a portion of the conductive row overlaps at least a portion of the conductive column and each of the conductive rows and columns include sensing elements. The sensing elements at least partially define volumes including non-conductive and optically transparent material(s) to limit the loss of light that passes therethrough.
摘要翻译：本公开提供用于感测设置在传感器阵列附近的导电物体的位置的系统，方法和装置。一方面，传感器阵列包括导电排和由不透明材料形成的导电柱。导电列的至少一部分与导电柱的至少一部分重叠，并且每个导电行和列包括感测元件。感测元件至少部分地限定包括非导电和光学透明材料的体积，以限制通过其中的光的损失。

5. 发明授权

US06392750B1 Use of scattered and/or transmitted light in determining characteristics, including dimensional information, of object such as part of flat-panel display 失效
标题翻译：使用散射和/或透射光来确定诸如平板显示器的一部分的物体的特征，包括尺寸信息
公开(公告)号：US06392750B1
公开(公告)日：2002-05-21
申请号：US09387632
申请日：1999-08-31
申请人： John E. Field , Donald J. Elloway , Chungdee Pong
发明人： John E. Field , Donald J. Elloway , Chungdee Pong
IPC分类号： G01N2147
CPC分类号： G03F7/70791 , G01B11/02
摘要： Scattered or/and transmitted light is employed to determine characteristics, including dimensional information, of an object (60) such as part (10) of a flat-panel display. The dimensional information includes the average diameter of openings (62) in the object, the average density of the openings, and the average thickness of a layer (64) of the object. Light-diffraction patterns are produced to determine characteristics, such as abnormalities (146 and 148), of crossing lines (140 and 142) in such an object.
摘要翻译：使用散射或/和透射光来确定诸如平板显示器的部分（10）的物体（60）的特性，包括尺寸信息。尺寸信息包括物体中的开口（62）的平均直径，开口的平均密度和物体的层（64）的平均厚度。产生光衍射图案以确定这种物体中的交叉线（140和142）的特征，例如异常（146和148）。

6. 发明授权

US06307325B1 Procedures and apparatus for turning-on and turning-off elements within a field emission display device 有权
标题翻译：场致发射显示装置内的接通和关断元件的程序和装置
公开(公告)号：US06307325B1
公开(公告)日：2001-10-23
申请号：US09493698
申请日：2000-01-28
申请人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
发明人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
IPC分类号： G09G310
CPC分类号： G09G3/22 , G09G2310/06 , G09G2310/066 , G09G2330/02 , H01J9/39 , H01J9/44 , H01J31/127 , H01J2209/0223
摘要： A method of removing contaminant particles in newly fabricated field emission displays. According to one embodiment of the present invention, contaminant particles are removed by a conditioning process which includes the steps of: a) driving a anode of a field emission display (FED) to a predetermined voltage; b) slowly increasing an emission current of the FED after the anode has reached the predetermined voltage; and c) providing an ion-trapping device for catching the ions and particles knocked off, or otherwise released, by emitted electrons. In this embodiment, by driving the anode to the predetermined voltage and by slowly increasing the emission current of the FED, contaminant particles are effectively removed without damaging the FED. The present invention also provides a method of operating FEDs to prevent gate-to-emitter current during turn-on and turn-off. In this embodiment, the method comprises the steps of: a) enabling the anode display screen; and, b) enabling the electron-emitters after the anode display screen is enabled. In this embodiment, by allowing sufficient time for the anode display screen to reach a predetermined voltage before the emitter is enabled, the emitted electrons will be attracted to the anode.
摘要翻译：一种在新制造的场致发射显示器中去除污染物颗粒的方法。根据本发明的一个实施例，污染物颗粒通过调节过程去除，包括以下步骤：a）将场致发射显示器（FED）的阳极驱动到预定电压; b）在阳极达到预定电压后，缓慢增加FED的发射电流; 以及c）提供离子捕获装置，用于捕获被发射的电子撞击或以其它方式释放的离子和颗粒。在本实施例中，通过将阳极驱动到预定电压并且通过缓慢增加FED的发射电流，有效地去除污染物颗粒而不损坏FED。本发明还提供了一种在开启和关断期间操作FED以防止栅极 - 发射极电流的方法。在该实施例中，该方法包括以下步骤：a）启用阳极显示屏; 并且b）在使能阳极显示屏幕之后启用电子发射器。在本实施例中，通过在发射极使能之前允许阳极显示屏足够的时间达到预定电压，发射的电子将被吸引到阳极。

7. 发明授权

US06624592B1 Procedures and apparatus for turning-on and turning-off elements within a field emission display device 失效
标题翻译：场致发射显示装置内的接通和关断元件的程序和装置
公开(公告)号：US06624592B1
公开(公告)日：2003-09-23
申请号：US10025084
申请日：2001-12-18
申请人： James C. Dunphy , Donald J. Elloway
发明人： James C. Dunphy , Donald J. Elloway
IPC分类号： G09G310
CPC分类号： G09G3/22 , H01J9/44 , H01J2209/0223
摘要： A method of removing contaminant particles from faceplates in newly fabricated field emission displays so that a uniform distribution of contaminants is achieved at the emitter sites of the display. During the initial operation of a field emission dislay device contaminants are removed from the display faceplate by electron induced desorption. The emission current profile at the emitter sites is selected so that the distribution of readsorbed contaminants is equalized. The variations in current emission compensate for shadowing effects due to spacer walls to produce a uniform readsorption distribution. The emitter sites may driven using an animated contrast image at a constant current for the display.
摘要翻译：在新制造的场发射显示器中从面板去除污染物颗粒的方法，使得在显示器的发射器位置处实现污染物的均匀分布。在场致发射装置的初始操作期间，通过电子诱导解吸从显示面板去除污染物。选择发射极位置处的发射电流分布，使得吸附的污染物的分布相等。电流发射的变化补偿由间隔壁产生的阴影效应以产生均匀的吸收分布。发射器位置可以使用用于显示的恒定电流的动画对比度图像来驱动。

8. 发明授权

US06462484B2 Procedures and apparatus for turning-on and turning-off elements within a field emission display device 有权
标题翻译：场致发射显示装置内的接通和关断元件的程序和装置
公开(公告)号：US06462484B2
公开(公告)日：2002-10-08
申请号：US09796868
申请日：2001-02-28
申请人： James C. Dunphy , Ronald L. Hansen , Brian E. Lindberg , Jerome M. Truppa , Donald J. Elloway , Duke K. Amaniampong
发明人： James C. Dunphy , Ronald L. Hansen , Brian E. Lindberg , Jerome M. Truppa , Donald J. Elloway , Duke K. Amaniampong
IPC分类号： G09G310
CPC分类号： H01J9/44 , G09G3/22 , G09G2310/066 , H01J2209/0223
摘要： A circuit and method for turning-on and turning-off elements of an field emission display (FED) device to protect against emitter electrode and gate electrode degradation. The circuit includes control logic having a sequencer which in one embodiment can be realized using a state machine. Upon power-on, the control logic sends an enable signal to a high voltage power supply that supplies voltage to the anode electrode. At this time a low voltage power supply and driving circuitry are disabled. Upon receiving a confirmation signal from the high voltage power supply, the control logic enables the low voltage power supply which supplies voltage to the driving circuitry. Upon receiving a confirmation signal from the low voltage power supply, or optionally after expiration of a predetermined time period, the control logic then enables the driving circuitry which drives the gate electrodes and the emitter electrodes which make up the rows and columns of the FED device. Upon power down, the control logic first disables the low voltage power supply, then the high voltage power supply. The above may occur upon each time the FED is powered-on and powered-off during the normal operational use of the display. By so doing, embodiments of the present invention reduce emitter electrode and gate electrode degradation by restricting electron emission from the emitter electrode directly to the gate electrode.
摘要翻译：用于场致发射显示器（FED）器件的导通和关断元件的电路和方法，以防止发射极电极和栅极电极劣化。电路包括具有定序器的控制逻辑，在一个实施例中可以使用状态机来实现。上电时，控制逻辑向向阳极提供电压的高电压电源发送使能信号。此时，低电压电源和驱动电路被禁用。在从高电压电源接收到确认信号时，控制逻辑使能向驱动电路提供电压的低压电源。当接收到来自低电压电源的确认信号时，或者可选地，在预定时间段期满之后，控制逻辑使能驱动构成FED装置的行和列的栅电极和发射电极的驱动电路。断电时，控制逻辑首先禁用低压电源，然后禁用高压电源。上述可能在每次FED在显示器的正常操作使用期间通电和断电时发生。通过这样做，本发明的实施例通过将发射电极的电子发射直接限制到栅电极来减少发射极电极和栅极电极的劣化。

9. 发明授权

US6104139A Procedures and apparatus for turning-on and turning-off elements within a field emission display device 有权
公开(公告)号：US6104139A
公开(公告)日：2000-08-15
申请号：US144675
申请日：1998-08-31
申请人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
发明人： Donald J. Elloway , David L. Morris , William J. Scannell , Christopher J. Spindt
IPC分类号： G09G3/22 , H01J9/44 , H01J29/04 , H01J31/12 , G09G3/10
CPC分类号： G09G3/22 , H01J31/127 , H01J9/39 , H01J9/44 , G09G2310/06 , G09G2310/066 , G09G2330/02 , H01J2209/0223
摘要： A method of removing contaminant particles in newly fabricated field emission displays. According to one embodiment of the present invention, contaminant particles are removed by a conditioning process which includes the steps of: a) driving a anode of a field emission display (FED) to a predetermined voltage; b) slowly increasing an emission current of the FED after the anode has reached the predetermined voltage; and c) providing an ion-trapping device for catching the ions and particles knocked off, or otherwise released, by emitted electrons. In this embodiment, by driving the anode to the predetermined voltage and by slowly increasing the emission current of the FED, contaminant particles are effectively removed without damaging the FED. The present invention also provides a method of operating FEDs to prevent gate-to-emitter current during turn-on and turn-off. In this embodiment, the method comprises the steps of: a) enabling the anode display screen; and, b) enabling the electron-emitters after the anode display screen is enabled. In this embodiment, by allowing sufficient time for the anode display screen to reach a predetermined voltage before the emitter is enabled, the emitted electrons will be attracted to the anode.

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