公开(公告)号：US06690116B2

公开(公告)日：2004-02-10

申请号：US09872285

申请日：2001-05-31

申请人： Yoon-Ho Song ,  Young-Rae Cho ,  Seung-Youl Kang ,  Moon-Youn Jung ,  Chi-Sun Hwang ,  Jin-Ho Lee ,  Kyoung-Ik Cho

发明人： Yoon-Ho Song ,  Young-Rae Cho ,  Seung-Youl Kang ,  Moon-Youn Jung ,  Chi-Sun Hwang ,  Jin-Ho Lee ,  Kyoung-Ik Cho

IPC分类号： G09G310

CPC分类号： H01J31/127

摘要： A high-resolution field emission display that applies a field emission device (or a field emission array) being an electron source element to a flat panel display device. The field emission display includes an upper plate and a lower plate that face each other, wherein the lower plate and the upper plate are vacuum-packaged in parallel positions. A dot pixel of the lower plate includes a high-voltage amorphous silicon thin film transistor formed on the glass substrate of the lower plate, a diode type field emission film partially formed on the drain of the high-voltage amorphous silicon TFT, a passivation insulation layer formed on the high-voltage amorphous silicon TFT and the lateral side of the diode type field emission film, and an electron beam focusing electrode/light-shading film which vertically overlaps with the high-voltage amorphous silicon TFT on some parts of the passivation insulation layer and is formed on a lateral side of the diode type field emission film. A dot pixel of the upper plate includes a transparent electrode formed on the glass substrate of the upper plate, and a red, green or blue phosphor formed on some parts of the transparent electrode. Therefore, the high-resolution field emission display device can obtain an effect of focusing the electron beam trajectory and a light-shading effect for the TFT at the same time, and thus remarkably enhance the performance and the resolution of the field emission display.

摘要翻译： 一种高分辨率场致发射显示器，其将作为电子源元件的场发射器件（或场致发射阵列）应用于平板显示器件。 场发射显示器包括彼此面对的上板和下板，其中下板和上板被平行地真空包装。 下板的点像素包括形成在下板的玻璃基板上的高压非晶硅薄膜晶体管，部分地形成在高压非晶硅TFT的漏极上的二极管型场致发射膜，钝化绝缘层 在高电压非晶硅TFT上形成的层和二极管型场致发射膜的侧面，以及与钝化的一些部分上的高压非晶硅TFT垂直重叠的电子束聚焦电极/遮光膜 并且形成在二极管型场致发射膜的侧面上。 上板的点像素包括形成在上板的玻璃基板上的透明电极和形成在透明电极的一些部分上的红色，绿色或蓝色荧光体。 因此，高分辨率场致发射显示装置可以同时获得对TFT的电子束轨迹和遮光效果的聚焦效果，从而显着提高场发射显示的性能和分辨率。

公开(公告)号：US06682383B2

公开(公告)日：2004-01-27

申请号：US09860397

申请日：2001-05-17

申请人： Young-Rae Cho ,  Jin-Ho Lee ,  Yoon-Ho Song ,  Seung-Youl Kang ,  Moon-Youn Jung ,  Kyoung-Ik Cho ,  Do-Hyung Kim ,  Chi-Sun Hwang

发明人： Young-Rae Cho ,  Jin-Ho Lee ,  Yoon-Ho Song ,  Seung-Youl Kang ,  Moon-Youn Jung ,  Kyoung-Ik Cho ,  Do-Hyung Kim ,  Chi-Sun Hwang

IPC分类号： H01J1304

CPC分类号： H01J9/025 ,  H01J2201/30403

摘要： A cathode structure for a field emission device, which is an essential component of a field emission device, and a method of fabricating the same are provided. An emitter material for electron emission constituting cathodes is formed in a particulate emitter, the particulate emitter is formed of a material from which electrons can be easily emitted at a low electric field. A significant advantage of the present invention over a conventional art is that the present invention patterns an emitter material to a cathode electrode using a photolithography process or a lift-off process. In the lift-off process, the emitting compound is patterned using a sacrifice layer. Also, in another embodiment of the present invention, there is disclosed a method of easily fabricating cathodes for a triode-type field emission device using a particulate emitter material at a low process temperature. Therefore, the present invention provides a method of fabricating a cathode for a triode-type field emission device using particulate emitter that is synthesized at a high temperature of 600° C. over, as the emitter material.

摘要翻译： 提供了场致发射器件的阴极结构及其制造方法。 用于形成阴极的电子发射用发射体材料形成在颗粒状发射体中，微粒发射体由电子能够以低电场容易地发射的材料形成。 本发明相对于传统技术的显着优点是本发明使用光刻工艺或剥离工艺将发射极材料图案化成阴极电极。 在剥离过程中，使用牺牲层对发光化合物进行图案化。 此外，在本发明的另一个实施例中，公开了一种在低工艺温度下使用颗粒发射体材料容易地制造用于三极管型场致发射器件的阴极的方法。 因此，本发明提供一种使用在600℃的高温下合成的粒子发射体作为发射极材料的三极管型场致发射器件的阴极的制造方法。

公开(公告)号：US20070286218A1

公开(公告)日：2007-12-13

申请号：US11804700

申请日：2007-05-18

申请人： Aidong Zhang ,  Murali Ramanathan ,  Woo-Chang Hwang ,  Young-Rae Cho

发明人： Aidong Zhang ,  Murali Ramanathan ,  Woo-Chang Hwang ,  Young-Rae Cho

IPC分类号： H04L12/66

CPC分类号： H04L45/123 ,  H04L41/12 ,  H04L41/145 ,  H04L41/16

摘要： A method for identifying a bridge node in a network using a processor and memory unit in a specially programmed special purpose-purpose computer including the steps of, for each node in a plurality of nodes in the network: determining a global metric proportional to total traffic flow in the network and through the node; determining a local metric proportional to traffic flow between the node and each second node in the network connected to the node and traffic flow between each second node and each third node in the network connected to a second node; determining a second local metric proportional to the respective traffic flows between each node and each second node; and calculating a respective combination of the global metric and the first and second local metrics; and selecting, a bridge node from among the plurality of nodes based on the respective combinations.

摘要翻译： 一种用于使用专门编程的特殊用途计算机中的处理器和存储器单元来识别网络中的网桥节点的方法，包括以下步骤：针对网络中的多个节点中的每个节点：确定与总流量成比例的全局度量 流经网络并通过节点; 确定与连接到节点的网络中的节点与每个第二节点之间的业务流量成比例的本地度量，以及连接到第二节点的网络中每个第二节点与每个第三节点之间的业务流; 确定与每个节点和每个第二节点之间的相应业务流成比例的第二本地度量; 以及计算所述全局度量和所述第一和第二局部度量的相应组合; 以及基于各个组合从多个节点中选择一个桥接节点。

公开(公告)号：US07808921B2

公开(公告)日：2010-10-05

申请号：US11804700

申请日：2007-05-18

申请人： Aidong Zhang ,  Murali Ramanathan ,  Woo-Chang Hwang ,  Young-Rae Cho

发明人： Aidong Zhang ,  Murali Ramanathan ,  Woo-Chang Hwang ,  Young-Rae Cho

IPC分类号： H04L12/26 ,  H04L12/28

CPC分类号： H04L45/123 ,  H04L41/12 ,  H04L41/145 ,  H04L41/16

摘要： A method for identifying a bridge node in a network using a processor and memory unit in a specially programmed special purpose-purpose computer including the steps of, for each node in a plurality of nodes in the network: determining a global metric proportional to total traffic flow in the network and through the node; determining a local metric proportional to traffic flow between the node and each second node in the network connected to the node and traffic flow between each second node and each third node in the network connected to a second node; determining a second local metric proportional to the respective traffic flows between each node and each second node; and calculating a respective combination of the global metric and the first and second local metrics; and selecting, a bridge node from among the plurality of nodes based on the respective combinations.

摘要翻译： 一种用于使用专门编程的特殊用途计算机中的处理器和存储器单元来识别网络中的网桥节点的方法，包括以下步骤：对于网络中的多个节点中的每个节点：确定与总流量成比例的全局度量 流经网络并通过节点; 确定与连接到节点的网络中的节点与每个第二节点之间的业务流量成比例的本地度量，以及连接到第二节点的网络中每个第二节点与每个第三节点之间的业务流; 确定与每个节点和每个第二节点之间的相应业务流成比例的第二本地度量; 以及计算所述全局度量和所述第一和第二局部度量的相应组合; 以及基于各个组合从多个节点中选择一个桥接节点。