Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2007-04-10
2007-04-10
Patel, Nimeshkumar D. (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S110000, C313S112000
Reexamination Certificate
active
10769845
ABSTRACT:
A plasma display panel (PDP) that has an ultraviolet ray converter. The plasma display panel includes a front panel, a rear panel, a filter set, and an optical converter. The filter set is installed in front of the front panel. The optical converter is installed between the front panel and the filter set and converts ultraviolet rays emitted from the front panel into visible rays. Accordingly, the ultraviolet rays emitted from a plasma forming area in a discharge cell are mostly converted into visible rays. Therefore, the efficiency of the PDP is improved.
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Korean Application No. 10-2003-0009414 and Office Action issued by the Korean Patent Office on Feb. 22, 2005.
Hatanaka Hidekazu
Hong Kyung-jun
Kim Gi-young
Son Seung-hyun
Buchanan & Ingersoll & Rooney PC
Hines Anne M
Patel Nimeshkumar D.
Samsung SDI & Co., Ltd.
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