Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2006-02-16
2009-06-02
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S552000, C313S553000, C313S498000
Reexamination Certificate
active
07541730
ABSTRACT:
A sealing structure for a field emission display (FED) device and a method of manufacturing the same is provided. The sealing structure includes an upper substrate, a lower substrate, spacers, and a frit, wherein at least one exhaust outlet is formed in the frit. The method of manufacturing the sealing structure of the FED device prepares a lower substrate and an upper substrate, installs a frit having at least one exhaust outlet between the lower substrate and the upper substrate, and heats the lower substrate and the upper substrate while arranging the upper substrate on the lower substrate at a predetermined temperature to melt the frit in order to seal the space between the lower substrate and the upper substrate. Inner gas can be easily exhausted and the inside of the FED is reliably sealed while preventing damages of the spacers.
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Korean Office action for Korean Patent Application No. KR10-2005-0015053 dated Jun. 28, 2006.
Shin Moon-Jin
Song Byong-Gwon
Bushnell , Esq. Robert E.
Green Tracie Y
Roy Sikha
Samsung SDI & Co., Ltd.
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