Method for sealing and fabricating cap for field emission...

Details Method for sealing and fabricating cap for field emission... Method for sealing and fabricating cap for field emission...

2005-04-19

2005-04-19

Williams, Joseph (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S040000

Reexamination Certificate

active

06881116

ABSTRACT:
A method for sealing and fabricating a cap in an FED is provided which is able to seal a cap in a vacuum space. The method includes fabricating a cap on which sealant is applied, locating the cap with the sealant on a substrate of a panel on which a hole is formed in a vacuum chamber, and hardening the sealant by irradiating laser onto the sealant, in order to prevent oxygen from inducing into the panel, and to prevent electrodes formed on the panel from being contaminated.

REFERENCES:
patent: 5964630 (1999-10-01), Slusarczuk et al.

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