Method for manufacturing hollow spacers

Details Method for manufacturing hollow spacers Method for manufacturing hollow spacers

1996-03-25

1998-07-28

Bradley, P. Austin

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 24, H01J 926

Patent

active

057855692

ABSTRACT:
A method for manufacturing hollow spacers includes forming an elongated tube from sheets of material, and then separating a transverse segment of a desired thickness from the tube to form a spacer. For forming spacers for a field emission display, the sheets can be glass and the adhesive can be glass frit paste. The tube can be segmented by attaching the assembled tube to a support piece and then saw cutting the tube.

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patent: 5562517 (1996-10-01), Taylor et al.
patent: 5634837 (1997-06-01), Nishimura et al.
Cathey, David A., Jr., "Field Emission Displays", published in VLSI, Taiwan, May-Jun., 1995.

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