Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate
2006-06-20
2006-06-20
Dinh, Trinh Vo (Department: 2821)
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
C315S169200
Reexamination Certificate
active
07064493
ABSTRACT:
A cold cathode field emission display comprising at least (A) a display panel having a cathode panel CP provided with a plurality of electron-emitting regions EA and an anode panel AP provided with a phosphor layer31and an anode electrode34, said cathode panel and said anode panel being bonded to each other in their circumferential regions, (B) a focus-electrode control circuit41, (C) a resistance element R, and (D) a capacitor C, in which the focus electrode15formed in the electron-emitting region EA is connected to a first voltage-output portion41A of the focus-electrode control circuit41through the resistance element R, and the focus electrode15is further connected to a second voltage-output portion41B of the focus-electrode control circuit41through the capacitor C.
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Dinh Trinh Vo
Kananen Ronald P.
Rader & Fishman & Grauer, PLLC
Sony Corporation
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