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31. 发明授权

US5997378A Method for evacuating and sealing field emission displays 失效
标题翻译：排气和密封场发射显示器的方法
公开(公告)号：US5997378A
公开(公告)日：1999-12-07
申请号：US124492
申请日：1998-07-29
申请人： Danny Dynka , David A. Cathey, Jr. , Larry D. Kinsman
发明人： Danny Dynka , David A. Cathey, Jr. , Larry D. Kinsman
IPC分类号： H01J9/02 , H01J9/26 , H01J9/385 , H01J9/39 , H01J9/40 , H01J31/12
CPC分类号： H01J9/261 , H01J9/385 , H01J2329/00
摘要： A method for evacuating and sealing a field emission display package is provided. The method includes forming a cover plate, a backplate, and a peripheral seal therebetween. The backplate is formed as a sub-assembly which includes a seal ring and a getter material. The seal ring includes compressible protrusions for initially separating the cover plate from the seal ring to provide evacuation openings. During a sealing and evacuation process the packages are placed in the reaction chamber of a furnace. The pressure in the reaction chamber is then reduced and the temperature is increased in a staged sequence. During the evacuating and sealing process the evacuation openings formed by the compressible protrusions provide a flow path for evacuation. As the sealing and evacuation process continues, the compressible protrusions and seal ring flow and commingle to form the peripheral seal. At the same time the getter material is activated and pumps contaminants from the sealed spaced formed within the package.
摘要翻译：提供一种用于排放和密封场致发射显示包的方法。该方法包括在其间形成盖板，背板和周边密封件。背板形成为包括密封环和吸气材料的子组件。密封环包括用于将盖板与密封环分开的可压缩突起，以提供抽空开口。在密封和排空过程中，将包装物放置在炉的反应室中。然后反应室中的压力降低，温度以分级顺序增加。在排气和密封过程中，由可压缩突起形成的抽空开口提供用于抽空的流动路径。随着密封和排气过程的继续，可压缩的突起和密封环流动并相互组合形成周边密封。同时吸气剂材料被激活并从包装内形成的密封间隔中抽出污染物。

32. 发明授权

US5827102A Low temperature method for evacuating and sealing field emission displays 失效
标题翻译：用于排气和密封场发射显示器的低温方法
公开(公告)号：US5827102A
公开(公告)日：1998-10-27
申请号：US645059
申请日：1996-05-13
申请人： Charles M. Watkins , Danny Dynka
发明人： Charles M. Watkins , Danny Dynka
IPC分类号： H01J9/26 , H01J9/385 , H01J29/94
CPC分类号： H01J29/94 , H01J9/261 , H01J9/385 , H01J2329/00
摘要： A method for evacuating and sealing a field emission display package and an improved field emission display package are provided. The field emission display package includes a face plate, a back plate and a peripheral seal formed between the face plate and back plate of a low melting point seal material such as indium or an alloy of indium. Within the sealed package components of a field emission display are mounted. These include a display screen formed on the face plate and a base plate flip chip mounted to the face plate. The peripheral seal is formed during a sealing and evacuating process performed in a reaction chamber at a reduced pressure. During the sealing and evacuating process the seal material is compressed. In addition, the sealing and evacuating process can be performed at approximately room temperature or alternately at temperature near the softening point of the seal material.
摘要翻译：提供了一种用于排放和密封场致发射显示包和改进的场致发射显示包的方法。场致发射显示封装包括在诸如铟或铟合金的低熔点密封材料的面板和背板之间形成的面板，背板和周边密封件。在密封包装内安装场致发射显示器的部件。这些包括形成在面板上的显示屏和安装到面板的底板倒装芯片。在减压下在反应室中进行的密封和排气过程中形成周边密封。在密封和抽真空过程中，密封材料被压缩。此外，密封和排气过程可以在大约室温下或者在密封材料的软化点附近的温度下进行。

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