Vacuum In-line Sealing Technology of the Screen-printed CNT-FEA

We have fabricated a carbon nanotube field emission display (CNT-FED) panel with a 2-inch diagonal size by using a screen printing method and vacuum in-line sealing technology. The sealing temperature of the panel was around 390$^{\circ}C$ and the vacuum level was obtained with 1.4x$10^{-5}$torr at...

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Bibliographic Details
Published inJournal of Information Display Vol. 4; no. 3; pp. 6 - 11
Main Authors Kwon, Sang-Jik, Kim, Tae-Ho, Shon, Byeong-Kyoo, Cho, Euo-Sik, Lee, Jong-Duk, Uh, Hyung-Soo, Cho, Sung-Hee, Lee, Chun-Gyoo
Format Journal Article
LanguageKorean
Published 2003
Subjects
carbon nanotube
FED
screen Printing
sealing
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Summary:We have fabricated a carbon nanotube field emission display (CNT-FED) panel with a 2-inch diagonal size by using a screen printing method and vacuum in-line sealing technology. The sealing temperature of the panel was around 390$^{\circ}C$ and the vacuum level was obtained with 1.4x$10^{-5}$torr at the sealing. When the field emission properties of a fabricated and sealed CNT-FED panel were characterized and compared with those of the unsealed panel which was located in a test chamber of vacuum level similar with the sealed panel. As a result, the sealed panel showed similar I-V characteristics with unsealed one and uniform light emission with very high brightness at a current density of 243 ${\mu}A/cm^2$, obtained at the electric field of 10 V/${\mu}m$.
Bibliography:KISTI1.1003/JNL.JAKO200324282622728
ISSN:1598-0316
2158-1606