Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent
1996-05-13
1998-10-27
Ramsey, Kenneth J.
Electric lamp or space discharge component or device manufacturi
Process
With assembly or disassembly
445 43, H01J 926
Patent
active
058271023
ABSTRACT:
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.
REFERENCES:
patent: 2882116 (1959-04-01), Williams
patent: 3090116 (1963-05-01), Burgess
patent: 4005920 (1977-02-01), Wimmer
patent: 4018374 (1977-04-01), Lee et al.
patent: 4204721 (1980-05-01), Hubert et al.
patent: 4268712 (1981-05-01), Overall
patent: 4709122 (1987-11-01), Samuels
patent: 5205770 (1993-04-01), Lowrey et al.
patent: 5210472 (1993-05-01), Casper et al.
patent: 5229331 (1993-07-01), Doan et al.
patent: 5302238 (1994-04-01), Roe et al.
patent: 5563470 (1996-10-01), Li
patent: 5697825 (1997-12-01), Dynka et al.
Leppo, Marion et al., Electronic Materials Handbook, vol. 1 Packaging, 1989, pp. 203-205.
Meyer, R., "6" Diagonal Microtips Fluorescent Display for T.V. Applications", LETI/DOPT CENG, Euro display 1990, pp. 374-377.
Vaudaine, R., "`Microtips` Fluorescent Display", IEDM, 1991.
Glass Panel Alignment and Sealing for Flat Panel Displays, Sandia National Laboratory, Colorado, Program Summary, Dec. 1994.
Zimmerman, Steven et al., Flat Panel Display Project Presentation, Sandia National Laboratories, Technical Information Exchange Workshop, Nov. 30, 1994.
Tummala, Rao R., Microelectronics Packaging Handbook, pp. 736-755, 1989.
Cathey, David A. Jr., "Field Emission Displays", VLSI, Taiwan, May-Jun., 1995.
Dynka Danny
Watkins Charles M.
Gratton Stephen A.
Micro)n Technology, Inc.
Ramsey Kenneth J.
LandOfFree
Low temperature method for evacuating and sealing field emission does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low temperature method for evacuating and sealing field emission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low temperature method for evacuating and sealing field emission will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1609456