-
公开(公告)号：US5572344A
公开(公告)日：1996-11-05
申请号：US368131
申请日：1995-01-03
IPC分类号： G02F1/133 , G02F1/1343 , G09F9/30 , G02F1/1393
CPC分类号： G02F1/134309
摘要： Pixel elements capable of imaging spatial intensity variations within themselves, and displays comprised of such elements, are described. The pixel elements include a resistance layer disposed between at least one set of electrodes. Over that resistance layer is a liquid crystal material. Over that liquid crystal material is a field electrode. In operation a voltage, whose components are referenced to the field electrode, is applied across the resistance layer. The resulting current flow induces a spatially varying electric field between the field electrode and the resistance layer. That spatially varying electric field results in a corresponding response by the liquid crystal layer which results in a spatially varying light transmission through the liquid crystal material. By varying the voltage across the resistance layer and/or the voltage applied to the field electrode varying amounts of light transmission can be achieved.
摘要翻译： 描述了能够对其内的空间强度变化进行成像的像素元件以及由这些元件组成的显示器。 像素元件包括设置在至少一组电极之间的电阻层。 在该电阻层之上是液晶材料。 在该液晶材料上是场电极。 在操作中，其分量参考场电极的电压跨越电阻层施加。 所得到的电流在场电极和电阻层之间引起空间变化的电场。 该空间变化的电场导致液晶层的相应响应，这导致通过液晶材料的空间变化的光透射。 通过改变跨越电阻层的电压和/或施加到场电极的电压可以实现不同的光透射量。
-
公开(公告)号：US5629517A
公开(公告)日：1997-05-13
申请号：US423906
申请日：1995-04-17
IPC分类号： H01L27/146 , H01L27/144 , H04N1/028 , H01L27/00 , H01L31/00
CPC分类号： H01L27/1446
摘要： An image sensor array has overlapping responsive zones for detecting incident radiation. The sensor array includes a plurality of collection electrodes for sensing charge and a charge distribution layer in contact with the collection electrodes. The charge distribution layer is configured to distribute charge generated from incident radiation to more than one collection electrode, effectively providing overlapping responsive zones that reduce adverse aliasing effects.
摘要翻译： 图像传感器阵列具有用于检测入射辐射的重叠响应区域。 传感器阵列包括用于感测电荷的多个收集电极和与收集电极接触的电荷分布层。 电荷分布层被配置为将从入射辐射产生的电荷分配到多于一个收集电极，有效地提供重叠的响应区，其减少不利的混叠效应。
-
公开(公告)号：US5578837A
公开(公告)日：1996-11-26
申请号：US368114
申请日：1995-01-03
IPC分类号： H01L27/146 , H01L31/02 , H01L31/10 , H01L29/04 , H01L31/036 , H01L31/0376 , H01L31/20
CPC分类号： H01L27/14665 , H01L31/02024
摘要： Sensor elements which are capable of sensing illumination edges with subpixel accuracy are described. The sensor elements include a plurality of conductive storage nodes and a plurality of collection electrodes which are in a low resistance, touching relationship with a first semiconductive material layer. A second semiconductive material layer is placed over the first such that the first and second semiconductive material layers and the storage nodes form light sensors. Near the first semiconductive layer is a gate electrode. When a first voltage is applied to the gate electrode the resistance of the first semiconductive material layer between the storage nodes and the conductive collection electrodes is high. Illumination which strikes the sensor element creates electron hole pairs which induce charges on the storage nodes. When a second voltage is applied to the gate electrode the resistance of the first semiconductive material layer between the storage nodes and the conductive collection electrodes becomes low. Charges which have accumulated onto the storage nodes can then easily flow to the conductive collection electrodes.
摘要翻译： 描述了能够感测亚像素精度的照明边缘的传感器元件。 传感器元件包括多个导电存储节点和与第一半导体材料层处于低电阻，触摸关系的多个收集电极。 第二半导体材料层放置在第一半导体材料层上，使得第一和第二半导体材料层和存储节点形成光传感器。 靠近第一半导体层是栅电极。 当向栅电极施加第一电压时，存储节点与导电收集电极之间的第一半导体材料层的电阻高。 撞击传感器元件的照明产生在存储节点上引起电荷的电子空穴对。 当向栅电极施加第二电压时，存储节点和导电收集电极之间的第一半导体材料层的电阻变低。 积聚在存储节点上的电荷然后可以容易地流到导电收集电极。
-
公开(公告)号：US5864127A
公开(公告)日：1999-01-26
申请号：US728654
申请日：1996-10-10
CPC分类号： G06K7/143 , G06K7/10722
摘要： Bands of predetectors (92) detect the approach of lines of glyphs (12, 14) within an image being scanned. Linear lines or arrays of glyph detectors (116, 118, 120) are sampled in accordance with the detected approach of lines of glyphs. Each detector array includes a plurality of analog glyph detectors (20, 50) which respond to the presence of glyphs with a characteristic analog output. Preferably, the glyph detectors generate a corresponding analog output of a first polarity or other characteristic in response to glyphs of a first orientation and an output of a second polarity or characteristic in response to glyphs of a second orientation. The analog signals which are characteristic of the detection of a glyph are converted into binary 1's and 0's in accordance with the polarity or other characteristic of the signals. In this manner, glyphs are detected by analog detectors and the information encoded in the glyphs is directly output as a binary signal without computer analysis of the image.
摘要翻译： 预先检测器带（92）检测正在扫描的图像内的字形线（12,14）的接近。 根据检测到的字形线的方法对线性线或字形检测器（116,118,120）的阵列进行采样。 每个检测器阵列包括多个模拟字形检测器（20,50），其响应于具有特征模拟输出的字形的存在。 优选地，字形检测器响应于第一取向的字形和响应于第二取向的字形的第二极性或特性的输出而产生第一极性或其他特性的相应模拟输出。 根据信号的极性或其他特性，将检测字形的特征的模拟信号转换为二进制1和0。 以这种方式，通过模拟检测器检测字形，并且在字形中编码的信息直接作为二进制信号输出，而不对图像进行计算机分析。
-
公开(公告)号：US5790699A
公开(公告)日：1998-08-04
申请号：US549379
申请日：1995-10-27
CPC分类号： H04N1/4092
摘要： An image detection and pixel processing system includes a plurality of detector elements for receiving an image. The detector elements are subdivided into a plurality of macrodetectors, with each macrodetector constituting four or more detector elements, and with each macrodetector providing information for determining both a total light intensity value within the macrodetector and a centroid of light intensity indicative of light intensity position within the macrodetector. An image processing assembly receives information from the plurality of macrodetectors, with the image processing assembly relating a pixel and its encompassed subpixel area to each corresponding macrodetector, and further determining the total light intensity within the pixel and the centroid of light intensity within the subpixel. The image processing assembly is capable of rendering each subpixel area as an edge when magnitude of the centroid of light intensity is greater than a predetermined threshold.
摘要翻译： 图像检测和像素处理系统包括用于接收图像的多个检测器元件。 检测器元件被细分为多个宏检测器，每个宏检测器构成四个或更多个检测器元件，并且每个宏检测器提供用于确定宏检测器内的总光强度值的信息，以及指示宏观检测器内的光强度位置的光强度的质心 宏检测器 图像处理组件从多个宏检测器接收信息，图像处理组件将像素及其包含的子像素区域相关联到每个对应的宏检测器，并进一步确定像素内的总光强度和子像素内的光强度的质心。 当光强度的大小大于预定阈值时，图像处理组件能够将每个子像素区域呈现为边缘。
-
6.发明授权Position sensitive detector based image conversion system capable of preserving subpixel information 失效基于位置敏感检测器的图像转换系统能够保留子像素信息
公开(公告)号：US5754690A
公开(公告)日：1998-05-19
申请号：US548994
申请日：1995-10-27
CPC分类号： H04N1/4092
摘要： An image detection and pixel processing system includes a plurality of position sensitive detector elements arranged to receive an image. Each position sensitive detector element provides information for determining both a total light intensity value within the position sensitive detector element and a centroid of light intensity indicative of light intensity position within the position sensitive detector element. An image processing assembly receives information from the plurality of position detector elements with the image processing assembly relating a pixel and its encompassed subpixel area to each corresponding position detector element. The total light intensity within the pixel and the centroid of light intensity within the subpixel is determined, with the image processing assembly rendering each subpixel area as an edge when magnitude of the centroid of light intensity is large.
摘要翻译： 图像检测和像素处理系统包括布置成接收图像的多个位置敏感检测器元件。 每个位置敏感检测器元件提供用于确定位置敏感检测器元件内的总光强度值和指示位置敏感检测器元件内的光强度位置的光强度的质心的信息。 图像处理组件从多个位置检测器元件接收信息，图像处理组件将像素及其包围的子像素区域与每个相应的位置检测器元件相关联。 确定像素内的总光强度和子像素内的光强度的质心，当图像处理组件的光强度的大小的大小大的时候，图像处理组件将每个子像素区域渲染为边。
-
公开(公告)号：US5567957A
公开(公告)日：1996-10-22
申请号：US368138
申请日：1995-01-03
IPC分类号： H01L27/146 , G11C13/00 , H01L29/68 , H01L49/00 , H01L29/04
CPC分类号： H01L29/685
摘要： Resistance layer structures comprised of a plurality of conductive charge storage nodes, collection electrodes, and an electrically controllable resistance element which connects the storage nodes and the collection electrodes. The resistance of the electrically controllable resistance element can be switched between a low impedance, so as to permit a rapid charge interchange between the various storage nodes and the collection electrodes, and a high impedance, so as to permit an integration of charge onto the storage nodes. Beneficially, the electrically controllable resistance element is implemented as the active region of a metal-insulator-semiconductor device.
摘要翻译： 由多个导电电荷存储节点，收集电极和连接存储节点和收集电极的电可控电阻元件组成的电阻层结构。 电可控电阻元件的电阻可以在低阻抗之间切换，以便允许各种存储节点和收集电极之间的快速电荷交换和高阻抗，从而允许电荷集成到存储器 节点。 有利的是，电可控电阻元件被实现为金属 - 绝缘体 - 半导体器件的有源区。
-
8.发明授权公开(公告)号：US06915267B2
公开(公告)日：2005-07-05
申请号：US09404692
申请日：1999-09-24
申请人： Warren B. Jackson , David K. Biegelsen , Tad H. Hogg , Chee We Ng , Andrew A. Berlin , Koenraad F. Van Schuylenbergh , Carlos Mochon
发明人： Warren B. Jackson , David K. Biegelsen , Tad H. Hogg , Chee We Ng , Andrew A. Berlin , Koenraad F. Van Schuylenbergh , Carlos Mochon
CPC分类号： G06Q10/04 , G06F19/00 , G06Q30/0206 , G06Q50/24
摘要： The present invention encompasses a control system and method for systems of producing and consuming units. The method of the invention includes the steps of setting each producing unit to have an output responsive to an analog signal representative of a market price, and connecting each producing unit to a marketwire, with the changes in the analog signal on the marketwire representing changes in the market price resulting from inputs from the consuming units and the output response of each producing unit.
摘要翻译： 本发明包括用于生产和消费单元的系统的控制系统和方法。 本发明的方法包括以下步骤：将每个产生单元设置为具有响应于代表市场价格的模拟信号的输出，以及将每个生成单元连接到标记，随着标记上的模拟信号的变化表示变化 消费单位投入产生的市场价格和每个生产单位的产出反应。
-
公开(公告)号：US6089534A
公开(公告)日：2000-07-18
申请号：US4520
申请日：1998-01-08
CPC分类号： B65H5/228 , F16K99/0015 , B65H2406/11 , B65H2406/414
摘要： A variable fluid flow valve is disclosed. The valve can be batch fabricated in two dimensional valve arrays, with all valves in the array being controlled in parallel to achieve high flow rates without increasing response time. Typically, each valve includes a valve housing having an aperture plate defining an elongated aperture therethrough, and an opposing plate positioned in spaced apart relationship to the aperture plate. In one embodiment a flexible film or strip is attached at its first end to the aperture plate and at its second end to the opposing plate. In another embodiment of the invention, the flexible film is attached at only one end and is free to move at the other end. In both types of valves, valve action is provided by using electrodes to variably move the flexible film from an aperture blocking to an aperture non-blocking position. The flexible film may be moved in a continuously variable manner or a discretely variable manner, depending upon the electrode configuration. Binary valves in matrixes may also be used with the elongated opening.
摘要翻译： 公开了一种可变流体流量阀。 该阀可以批量制造在二维阀阵列中，阵列中的所有阀并联控制以实现高流速而不增加响应时间。 通常，每个阀包括具有限定穿过其中的细长孔的孔板的阀壳体和与孔板间隔开的关系。 在一个实施例中，柔性膜或带在其第一端附接到孔板并且在其第二端处连接到相对的板。 在本发明的另一个实施例中，柔性膜仅在一端附接并在另一端自由移动。 在两种类型的阀中，通过使用电极来将柔性膜从孔径阻挡可变地移动到孔阻塞位置来提供阀动作。 取决于电极配置，柔性膜可以以连续可变的方式或离散地变化的方式移动。 基体中的二元阀也可以与细长的开口一起使用。
-
公开(公告)号：US5971355A
公开(公告)日：1999-10-26
申请号：US757219
申请日：1996-11-27
摘要： A valve array system including microelectromechanical valves embedded in a dielectric substrate is disclosed. These microelectromechanical valves can be batch fabricated using resin impregnated dielectric laminates having photolithographically formed circuitry for electrical connections. Movable components of valves, including electromagnetic or electrostatically actuated membranes, flaps, or beams, can be formed from laminate material using sacrifice layers and etching.
摘要翻译： 公开了一种包括嵌入电介质基片中的微机电阀的阀阵列系统。 这些微机电阀可以使用具有光刻形成的用于电连接的电路的树脂浸渍介电层压板来批量制造。 可以使用牺牲层和蚀刻由层压材料形成阀的可移动部件，包括电磁或静电致动膜，折翼或梁。
-
-
-
-
-
-
-
-
-
搜索结果
74 条记录 (耗时 0.027 秒)
