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公开(公告)号：US4767723A
公开(公告)日：1988-08-30
申请号：US115470
申请日：1987-10-30
IPC分类号： H01L21/027 , H01L21/30 , H01L21/336 , H01L27/12 , H01L29/423 , H01L29/49 , H01L29/78 , H01L29/786 , H01L21/265 , H01L21/44 , H01L21/465 , H01L21/48
CPC分类号： G03F7/095 , H01L21/0274 , H01L29/42384 , H01L29/4908 , H01L29/66765 , Y10S148/137 , Y10S438/928
摘要： A process for making a self-aligned thin film transistor, said process comprising the steps of: (1) providing a gate which comprises a glass substrate, a transparent electrode on top thereof, and a metal electrode on top of said transparent electrode, (2) forming a stack by depositing over said gate a triple layer structure consisting of gate dielectric material, active material and a top passivating dielectric, (3) coating the top of said triple layer with a dual-tone photoresist, (4) exposing said photoresist from the top through a mask having transparent areas, opaque areas and areas transparent to selective wavelengths, using broad band UV light, (5) developing the photoresist by treatment with a solvent, (6) etching the stack with a liquid etchant through to the glass substrate, (7) exposing the photoresist from the bottom through the glass substrate using near UV light, (8) developing the photoresist with a solvent, and (9) etching off the top passivating layer of the stack.
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公开(公告)号：US06218777B1
公开(公告)日：2001-04-17
申请号：US09073344
申请日：1998-05-06
申请人： Gary W. Jones , Webster E. Howard
发明人： Gary W. Jones , Webster E. Howard
IPC分类号： H01J162
CPC分类号： H01J29/028 , H01J29/862 , H01J29/864 , H01J31/123 , H01J2329/8625
摘要： A structure to reduce the likelihood of flashover in a parallel plate electron beam array is disclosed. The structure may comprise a spacer structure between the parallel plates along the outer perimeter of the plates. The spacer structure may include a conductive member. The conductive member may shunt anode to cathode flashovers to a sink outside of the array before they reach the cathode. The conductive member may be provided by a conductive frit made of a metal/glass mixture, a metal foil, or a metal coating that extends through or next to the spacer structure.
摘要翻译： 公开了一种降低平行板电子束阵列中闪络的可能性的结构。 该结构可以包括沿着板的外周边的平行板之间的间隔结构。 间隔结构可以包括导电构件。 导电部件在到达阴极之前，可将阳极分流到阵列外的阴极闪络。 导电构件可以由金属/玻璃混合物，金属箔或金属涂层制成的导电玻璃料提供，所述金属/玻璃混合物，金属涂层延伸穿过间隔结构或靠近间隔结构。
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公开(公告)号：US06885147B2
公开(公告)日：2005-04-26
申请号：US09919467
申请日：2001-07-31
CPC分类号： H01L51/5215
摘要： The present invention relates to OLED devices having anodes with improved stability and longer lifetime. In particular, the present invention relates to OLEDs comprising an anode having improved stability and longer lifetime wherein the anode comprises a semi-transparent single layer comprising molybdenum.
摘要翻译： 本发明涉及具有改进的稳定性和更长寿命的阳极的OLED器件。 特别地，本发明涉及包括具有改善的稳定性和更长寿命的阳极的OLED，其中阳极包括包含钼的半透明单层。
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4.发明授权Method and system for stabilizing thin film transistors in AMOLED displays 失效用于稳定AMOLED显示屏中薄膜晶体管的方法和系统公开(公告)号：US06858989B2
公开(公告)日：2005-02-22
申请号：US09957221
申请日：2001-09-20
申请人： Webster E. Howard
发明人： Webster E. Howard
CPC分类号： G09G3/3233 , G09G3/3241 , G09G2300/0842 , G09G2310/0251 , G09G2310/0254 , G09G2320/043
摘要： An active matrix OLED display includes current driving TFT transistors to provide current to corresponding OLEDs. The control signals to each TFT gate include a data signal that is proportional to the desired luminance output for the OLED and a reverse data signal that is used to reverse bias the TFT to prevent threshold drift in the TFT. The data signal alteration is preformed either at a frame rate or at a line rate.
摘要翻译： 有源矩阵OLED显示器包括电流驱动TFT晶体管，以向相应的OLED提供电流。 到每个TFT栅极的控制信号包括与OLED的期望亮度输出成比例的数据信号和用于反向偏置TFT以防止TFT中的阈值漂移的反向数据信号。 数据信号改变以帧速率或线速率进行。
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公开(公告)号：US4792728A
公开(公告)日：1988-12-20
申请号：US743190
申请日：1985-06-10
CPC分类号： H01J63/00
摘要： A cathodoluminescent lamp in the form of a vacuum diode or triode uses a self-supporting YAG crystal as the light emitter. The crystal shape can be selected (spherical, slab, bar) for desired effect and light trapping is turned to advantage by selectively coating the crystal surface to provide for preferential light emission.
摘要翻译： 真空二极管或三极管形式的阴极发光灯采用自支撑YAG晶体作为发光体。 可以选择晶体形状（球形，板状，棒状物）以获得期望的效果，并且通过选择性地涂覆晶体表面以提供优先发光来转移光俘获。
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6.发明授权Flashover control structure for field emitter displays and method of making thereof 失效场发射体显示器的闪络控制结构及其制作方法公开(公告)号：US06255771B1
公开(公告)日：2001-07-03
申请号：US08985222
申请日：1997-12-04
IPC分类号： H01J162
CPC分类号： H01J3/022
摘要： A field emitter device including an insulator structure provided on an upper gate line layer of the device. The insulator structure may surround groups of emitters arranged on adjacent gate lines, groups of emitters arranged on the same gate lines, and/or entire regions of a larger array of field emitters. The insulator structure may reduce the occurrence of flashovers to and from the gate lines and emitters when the field emitter device is used in a display. The insulator structure may also enhance the focus of electrons emitted by the field emitter device on the display screen. Focus may be further enhanced by the addition of a resistive coating on the insulator structure. Methods of making the insulator structure and resistive coating are also disclosed.
摘要翻译： 一种场致发射器件，包括设置在器件的上栅极线层上的绝缘体结构。 绝缘体结构可以围绕布置在相邻栅极线上的发射极组，布置在相同栅极线上的发射极组和/或更大阵列的场致发射体的整个区域。 当场致发射器件用于显示器时，绝缘体结构可以减少与栅极线和发射极之间的闪络的发生。 绝缘体结构还可以增强由场致发射器件在显示屏上发射的电子的焦点。 通过在绝缘体结构上添加电阻涂层可以进一步增强聚焦。 还公开了制造绝缘体结构和电阻涂层的方法。
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公开(公告)号：US5341153A
公开(公告)日：1994-08-23
申请号：US205961
申请日：1988-06-13
CPC分类号： G09G3/2003 , H04N9/12 , G02F1/133514 , G09G2300/0452 , G09G2340/0457
摘要： A method of displaying a high resolution multicolor image on a lower resolution display. The image comprises a plurality of image pixels containing at least first and second image subpixels having first and second colors. The image is displayed on a display having display pixels comprising at least first and second spatially offset display subpixels capable of displaying the first and second colors, respectively. In the method, the first display subpixel is displayed with an intensity which is a function of the intensities of at least two first image subpixels having positions extending over a first region having an area greater than the area of the first display subpixel. The first region is approximately centered on the position of the first display subpixel. A second display subpixel is displayed with an intensity which is a function of the intensities of at least two second image subpixels having positions extending over a second region having an area greater than the area of the second display subpixel. The second region is approximately centered on the position of the second display subpixel. By using a different centered region for each separate subpixel of a composite RGB display picture element in transforming a high resolution multicolor image to a lower resolution display, higher quality images are produced as compared to using a single region for each composite RGB display picture element.
摘要翻译： 在较低分辨率显示器上显示高分辨率多色图像的方法。 该图像包括至少包含具有第一和第二颜色的第一和第二图像子像素的多个图像像素。 图像显示在具有分别包括能够显示第一和第二颜色的至少第一和第二空间偏移显示子像素的显示像素的显示器上。 在该方法中，第一显示子像素被显示为具有在具有大于第一显示子像素的面积的区域的第一区域上延伸的位置的至少两个第一图像子像素的强度的函数的强度。 第一区域大约以第一显示子像素的位置为中心。 显示第二显示子像素，其强度是具有在具有大于第二显示子像素的面积的区域的第二区域上延伸的位置的至少两个第二图像子像素的强度的函数。 第二区域以第二显示子像素的位置为中心。 通过对复合RGB显示图像元素的每个单独的子像素使用不同的中心区域，将高分辨率多色图像转换为较低分辨率的显示器，与对于每个复合RGB显示图像元素使用单个区域相比，产生更高质量的图像。
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8.发明授权Method for eliminating crosstalk in a thin film transistor/liquid crystal display 失效消除薄膜晶体管/液晶显示器中串扰的方法
公开(公告)号：US4845482A
公开(公告)日：1989-07-04
申请号：US115224
申请日：1987-10-30
申请人： Webster E. Howard , Paul M. Alt
发明人： Webster E. Howard , Paul M. Alt
CPC分类号： G09G3/3677 , G09G3/3648 , G09G3/3688 , G09G2310/0248 , G09G2310/0297 , G09G2310/06 , G09G2320/0209 , G09G3/2011 , G09G3/3614
摘要： The elimination of crosstalk between data lines and pixel cells in a thin film transistor/liquid crystal display is accomplished by applying a data signal to a given data line for a time period less than the standard scan line period of the display, and applying a crosstalk compensation signal to the given data line for the remainder of the scan line period.
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9.发明授权Serially-connected organic light emitting diode stack having conductors sandwiching each light emitting layer 失效串联连接的有机发光二极管堆叠，其具有夹着每个发光层的导体公开(公告)号：US06337492B1
公开(公告)日：2002-01-08
申请号：US09074423
申请日：1998-05-08
申请人： Gary W. Jones , Webster E. Howard
发明人： Gary W. Jones , Webster E. Howard
IPC分类号： H01L3100
CPC分类号： H01L51/5278 , H01L27/3204 , H01L27/3209 , H01L2251/5346
摘要： The light emitting device comprises a plurality of stacked organic light emitting devices. The plurality of organic light emitting devices are arranged in a stack. The light emitting device further includes a controller for controlling operation of each of the plurality of organic light emitting devices in the stack. The controller supplies the same current to each of the organic light emitting devices in the stack. The controller simultaneously supplies the same current to each of the plurality of the organic light emitting devices.
摘要翻译： 发光器件包括多个堆叠的有机发光器件。 多个有机发光器件被布置成堆叠。 发光装置还包括用于控制堆叠中的多个有机发光装置中的每一个的操作的控制器。 控制器向堆叠中的每个有机发光器件提供相同的电流。 控制器同时向多个有机发光器件中的每一个提供相同的电流。
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公开(公告)号：US06198220B1
公开(公告)日：2001-03-06
申请号：US09074406
申请日：1998-05-08
IPC分类号： B05D136
CPC分类号： H01L51/5256 , Y10S428/917 , Y10T428/12535 , Y10T428/12597 , Y10T428/12604
摘要： A sealing structure for an organic light emitting device display. The sealing structure comprises a metal film overlying a dielectric film. The sealing structure has low moisture and oxygen permeability. At least one of the metal layers may react with moisture or oxygen to seal off pin holes. A net low stress sealing structure may be formed by combining tensile and compressive films. The sealing structure may be etched to create openings for connection to outside circuitry. The innovative sealing structure minimizes moisture leakage and vertical shorts between diode cathode and anode.
摘要翻译： 一种用于有机发光器件显示器的密封结构。 密封结构包括覆盖电介质膜的金属膜。 密封结构具有低水分和透氧性。 金属层中的至少一个可以与水分或氧气反应以密封针孔。 可以通过组合拉伸和压缩薄膜来形成净低应力密封结构。 可以蚀刻密封结构以产生用于连接到外部电路的开口。 创新的密封结构使二极管阴极和阳极之间的水分泄漏和垂直短路最小化。
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