Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2007-05-08
2007-05-08
Santaigo, Mariceli (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S587000, C313S586000
Reexamination Certificate
active
10753345
ABSTRACT:
The present invention provides a PDP structure comprising a first substrate, a second substrate and a Waffle barrier rib structure located between the first and second substrate. The Waffle barrier rib structure comprises three first barrier ribs having different width and a plurality of second barrier ribs perpendicular to the first barrier ribs. The second barrier ribs are located between the two first barrier ribs, and connect the wider structure of the two first barrier ribs. Therefore, discharge spaces are formed. Because of different width, the height difference of the barrier rib structure is formed after thermal process. Hence, gas can pass through the barrier ribs structure between the front and the back substrate sealed together.
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patent: 6747409 (2004-06-01), Han et al.
patent: 6864632 (2005-03-01), Kao et al.
patent: 1538486 (2004-10-01), None
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patent: 588397 (2004-05-01), None
Chou Chung-Wang
Hsu Sheng-Wen
Kao Hsu-Pin
Lin Ching-Hui
Chunghwa Picture Tubes Ltd.
Hoffman Wasson & Gitler
Santaigo Mariceli
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