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公开(公告)号：WO2010014991A1
公开(公告)日：2010-02-04
申请号：PCT/US2009/052590
申请日：2009-08-03
Applicant: PIXTRONIX, INC. , MCALLISTER, Abraham , LEWIS, Stephen, R. , VUADENS, Francois
Inventor： MCALLISTER, Abraham , LEWIS, Stephen, R. , VUADENS, Francois
CPC classification number: G09G3/20 , G09G3/3406 , G09G2320/0295 , G09G2320/041 , G09G2330/02 , G09G2360/144
Abstract: The systems and methods described herein relate to electronic circuits and methods for control of light sources in displays. The circuit includes a plurality of light sources, for instance light emitting diodes, connected to a common power supply. An illumination control system regulates current to the light sources in coordination with a field sequential color imaging algorithm. The light sources can be illuminated either simultaneously or in a timed sequence.
Abstract translation: 本文所述的系统和方法涉及用于控制显示器中的光源的电子电路和方法。 电路包括连接到公共电源的多个光源，例如发光二极管。 照明控制系统与场顺序彩色成像算法协调地调节到光源的电流。 光源可以同时或以定时顺序照亮。
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公开(公告)号：WO2008088892A2
公开(公告)日：2008-07-24
申请号：PCT/US2008000714
申请日：2008-01-18
Applicant: PIXTRONIX INC , LEWIS STEPHEN R , GANDHI JIGNESH , FIJOL JOHN J , MCALLISTER ABRAHAM
Inventor： LEWIS STEPHEN R , GANDHI JIGNESH , FIJOL JOHN J , MCALLISTER ABRAHAM
CPC classification number: G09G3/3413 , G02B26/02 , G09G3/2022 , G09G3/2074 , G09G2310/0235 , G09G2310/0237 , G09G2320/041 , G09G2320/043 , G09G2320/0633 , G09G2320/064 , G09G2340/0428 , G09G2360/144 , G09G2360/145
Abstract: The invention relates to methods and apparatus for feedback control of image and color quality in a direct-view MEMS display apparatus. The display apparatus includes a lamp capable of providing light, a sensor capable of detecting information indicative of characteristics of light provided by the lamp and outputting a sensor signal based at least partially on the information, and control circuitry for controlling illumination of the lamp based at least partially on the sensor signal.
Abstract translation: 本发明涉及用于直视MEMS显示装置中的图像和颜色质量的反馈控制的方法和装置。 显示装置包括能够提供光的灯，能够检测指示由灯提供的光的特性的信息并至少部分地基于该信息输出传感器信号的传感器，以及用于控制灯的照明的控制电路 最少部分地在传感器信号上。
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公开(公告)号：WO2007145970A2
公开(公告)日：2007-12-21
申请号：PCT/US2007013277
申请日：2007-06-05
Applicant: PIXTRONIX INC , HAGOOD NESBITT W , LEWIS STEPHEN R , MCALLISTER ABRAHAM , BARTON ROGER W , PAYNE RICHARD S , STEYN JASPER LODEWYK
Inventor： HAGOOD NESBITT W , LEWIS STEPHEN R , MCALLISTER ABRAHAM , BARTON ROGER W , PAYNE RICHARD S , STEYN JASPER LODEWYK
CPC classification number: G09G3/3433 , G02B26/02 , G09G3/3406 , G09G2300/0814 , G09G2300/0842 , G09G2300/0857 , G09G2310/0235 , G09G2310/0237 , G09G2310/0251 , G09G2310/0254 , G09G2310/0262 , G09G2310/0289 , G09G2310/063 , G09G2330/021 , G09G2330/028 , G09G2330/04 , G09G2360/18
Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
Abstract translation: 本发明涉及利用控制矩阵在显示器上形成图像以控制基于MEM的光调制器的移动的方法和装置。
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公开(公告)号：WO2008088892A3
公开(公告)日：2008-07-24
申请号：PCT/US2008/000714
申请日：2008-01-18
Applicant: PIXTRONIX, INC. , LEWIS, Stephen, R. , GANDHI, Jignesh , FIJOL, John, J. , MCALLISTER, Abraham
Inventor： LEWIS, Stephen, R. , GANDHI, Jignesh , FIJOL, John, J. , MCALLISTER, Abraham
Abstract: The invention relates to methods and apparatus for feedback control of image and color quality in a direct-view MEMS display apparatus. The display apparatus includes a lamp capable of providing light, a sensor capable of detecting information indicative of characteristics of light provided by the lamp and outputting a sensor signal based at least partially on the information, and control circuitry for controlling illumination of the lamp based at least partially on the sensor signal.
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Patent Agency Ranking
公开(公告)号：WO2007145970A3
公开(公告)日：2007-12-21
申请号：PCT/US2007/013277
申请日：2007-06-05
Applicant: PIXTRONIX, INC. , HAGOOD, Nesbitt, W. , LEWIS, Stephen, R. , MCALLISTER, Abraham , BARTON, Roger, W. , PAYNE, Richard, S. , STEYN, Jasper, Lodewyk
Inventor： HAGOOD, Nesbitt, W. , LEWIS, Stephen, R. , MCALLISTER, Abraham , BARTON, Roger, W. , PAYNE, Richard, S. , STEYN, Jasper, Lodewyk
IPC: G09G3/34
Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
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公开(公告)号：WO2007089770A2
公开(公告)日：2007-08-09
申请号：PCT/US2007/002519
申请日：2007-01-31
Applicant: POLYCHROMIX CORPORATION , MCALLISTER, Abraham, R. , SMITH, Malcolm, C. , ZAFIRIOU, Kostas , DAY, David , BUTLER, Michael, A.
Inventor： MCALLISTER, Abraham, R. , SMITH, Malcolm, C. , ZAFIRIOU, Kostas , DAY, David , BUTLER, Michael, A.
CPC classification number: G01J3/18 , G01J1/0228 , G01J3/02 , G01J3/0229 , G01J3/0256 , G01J3/0262 , G01J3/027 , G01J3/0272 , G01J3/0283 , G01J3/0291 , G01J3/06 , G01J3/2846 , G01J3/32 , G01J2003/1213 , G01J2003/1286
Abstract: According to one aspect, an IR spectrometer includes a light source adapted to illuminate a sample, a grating adapted to spectrally disperse a light that has illuminated the sample, a MEMS array adapted to be electrostatically actuated by a controller to control a diffraction of the light, a detector configured to detect the light, and a power source adapted to supply power to the light source and to the MEMS array, wherein the controller is adapted to control the MEMS array so as to manage a power consumption of the IR spectrometer. In one embodiment, the IR spectrometer includes a housing sized and arranged to house the light source, the grating, the MEMS array, the controller, the detector, and the power source in a hand-held device.
Abstract translation: 根据一个方面，一种IR光谱仪包括适于照射样品的光源，适于光谱分散已经照射样品的光的光栅;适于由控制器静电致动以控制光的衍射的MEMS阵列 ，被配置为检测光的检测器，以及适于向所述光源和所述MEMS阵列供电的电源，其中所述控制器适于控制所述MEMS阵列以便管理所述IR光谱仪的功率消耗。 在一个实施例中，IR光谱仪包括尺寸和布置成在手持式装置中容纳光源，光栅，MEMS阵列，控制器，检测器和电源的外壳。
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7.发明申请DIRECT-VIEW MEMS DISPLAY DEVICES AND METHODS FOR GENERATING IMAGES THEREON 审中-公开直观的MEMS显示设备及其生成图像的方法
公开(公告)号：WO2007075832A2
公开(公告)日：2007-07-05
申请号：PCT/US2006/048679
申请日：2006-12-19
Applicant: PIXTRONIX, INC. , HAGOOD, Nesbitt, W. , GANDHI, Jignesh , MCALLISTER, Abraham , MALZBENDER, Rainer, M. , BARTON, Roger, W. , LEWIS, Stephen
Inventor： HAGOOD, Nesbitt, W. , GANDHI, Jignesh , MCALLISTER, Abraham , MALZBENDER, Rainer, M. , BARTON, Roger, W. , LEWIS, Stephen
IPC: G09G3/34
CPC classification number: G09G3/3413 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G3/2081 , G09G3/346 , G09G3/3473 , G09G5/397 , G09G5/399 , G09G2300/026 , G09G2300/0408 , G09G2310/0235 , G09G2320/0247 , G09G2320/0266 , G09G2320/0285 , G09G2330/021 , G09G2360/18
Abstract: A direct-view display includes an array of MEMS light modulators and a control matrix formed on a transparent substrate, where each light modulator can be driven into at least two states, and a controller for controlling the states of each light modulator in the array. The control matrix transmits data and actuation voltages to the array. The controller includes an input, a processor, a memory, and an output. The input receives image data encoding an image frame for display. The processor derives a plurality of sub-frame data sets from the image data, where each sub-frame data set indicates desired states of light modulators in multiple rows and multiple columns of the array. The memory stores the plurality of sub-frame data sets. The output outputs the plurality of sub-frame data sets according to an output sequence to drive light modulators into the states indicated in the sub-frame data sets.
Abstract translation: 直视图显示器包括MEMS光调制器的阵列和形成在透明基板上的控制矩阵，其中每个光调制器可以被驱动至少两种状态;以及控制器，用于控制阵列中每个光调制器的状态。 控制矩阵将数据和致动电压传输到阵列。 控制器包括输入，处理器，存储器和输出。 该输入接收用于显示的图像帧的编码图像数据。 处理器从图像数据中导出多个子帧数据集，其中每个子帧数据集指示阵列的多行和多列的光调制器的期望状态。 存储器存储多个子帧数据集。 输出根据输出序列输出多个子帧数据组，以驱动光调制器进入子帧数据集中指示的状态。
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8.发明申请DIRECT-VIEW MEMS DISPLAY DEVICES AND METHODS FOR GENERATING IMAGES THEREON 审中-公开直视型MEMS显示装置和用于生成其中的图像的方法
公开(公告)号：WO2007075832A3
公开(公告)日：2007-11-29
申请号：PCT/US2006048679
申请日：2006-12-19
Applicant: PIXTRONIX INC , HAGOOD NESBITT W , GANDHI JIGNESH , MCALLISTER ABRAHAM , MALZBENDER RAINER M , BARTON ROGER W , LEWIS STEPHEN
Inventor： HAGOOD NESBITT W , GANDHI JIGNESH , MCALLISTER ABRAHAM , MALZBENDER RAINER M , BARTON ROGER W , LEWIS STEPHEN
IPC: G09G3/34
CPC classification number: G09G3/3413 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G3/2081 , G09G3/346 , G09G3/3473 , G09G5/397 , G09G5/399 , G09G2300/026 , G09G2300/0408 , G09G2310/0235 , G09G2320/0247 , G09G2320/0266 , G09G2320/0285 , G09G2330/021 , G09G2360/18
Abstract: A direct-view display includes an array of MEMS light modulators and a control matrix formed on a transparent substrate, where each light modulator can be driven into at least two states, and a controller for controlling the states of each light modulator in the array. The control matrix transmits data and actuation voltages to the array. The controller includes an input, a processor, a memory, and an output. The input receives image data encoding an image frame for display. The processor derives a plurality of sub-frame data sets from the image data, where each sub-frame data set indicates desired states of light modulators in multiple rows and multiple columns of the array. The memory stores the plurality of sub-frame data sets. The output outputs the plurality of sub-frame data sets according to an output sequence to drive light modulators into the states indicated in the sub-frame data sets.
Abstract translation: 直视型显示器包括形成在透明衬底上的MEMS光调制器阵列和控制矩阵，其中每个光调制器可以被驱动为至少两个状态，以及控制器，用于控制阵列中的每个光调制器的状态。 控制矩阵将数据和致动电压传输到阵列。 控制器包括输入，处理器，存储器和输出。 输入接收编码图像帧的图像数据以供显示。 处理器从图像数据中导出多个子帧数据组，其中每个子帧数据组指示该阵列的多行和多列中的光调制器的期望状态。 存储器存储多个子帧数据集。 输出端根据输出序列输出多个子帧数据组，以将光调制器驱动到子帧数据组中指示的状态。
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9.发明申请HAND-HELD IR SPECTROMETER WITH A FIXED GRATING AND A DIFFRACTIVE MEMS-ARRAY 审中-公开具有固定光栅和差分MEMS阵列的手持红外光谱仪
公开(公告)号：WO2007089770A3
公开(公告)日：2007-09-27
申请号：PCT/US2007002519
申请日：2007-01-31
Applicant: POLYCHROMIX CORP , MCALLISTER ABRAHAM R , SMITH MALCOLM C , ZAFIRIOU KOSTAS , DAY DAVID , BUTLER MICHAEL A
Inventor： MCALLISTER ABRAHAM R , SMITH MALCOLM C , ZAFIRIOU KOSTAS , DAY DAVID , BUTLER MICHAEL A
CPC classification number: G01J3/18 , G01J1/0228 , G01J3/02 , G01J3/0229 , G01J3/0256 , G01J3/0262 , G01J3/027 , G01J3/0272 , G01J3/0283 , G01J3/0291 , G01J3/06 , G01J3/2846 , G01J3/32 , G01J2003/1213 , G01J2003/1286
Abstract: According to one aspect, an IR spectrometer includes a light source adapted to illuminate a sample, a grating (105) adapted to spectrally disperse a light that has illuminated the sample, a MEMS array (110) adapted to be electrostatically actuated by a controller to control a diffraction of the light, a detector (116) configured to detect the light, and a power source adapted to supply power to the light source and to the MEMS array, wherein the controller is adapted to control the MEMS array so as to manage a power consumption of the IR spectrometer. In one embodiment, the IR spectrometer includes a housing sized and arranged to house the light source, the grating, the MEMS array, the controller, the detector, and the power source in a hand-held device .
Abstract translation: 根据一个方面，一种IR光谱仪包括适于照射样品的光源，适于光谱分散已经照射样品的光的光栅（105），适于由控制器静电致动的MEMS阵列（110） 控制光的衍射，被配置为检测光的检测器（116）和适于向光源和MEMS阵列供电的电源，其中控制器适于控制MEMS阵列以便管理 IR光谱仪的功耗。 在一个实施例中，IR光谱仪包括尺寸和布置成在手持式装置中容纳光源，光栅，MEMS阵列，控制器，检测器和电源的外壳。
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