Carbon nanotube field emission display

Details Carbon nanotube field emission display Carbon nanotube field emission display

2005-04-19

2005-04-19

Vo, Tuyet Thi (Department: 2821)

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

C315S169400, C313S499000, C313S500000, C345S089000, C345S092000

Reexamination Certificate

active

06882112

ABSTRACT:
A nanotube field emission display. The nanotube field emission display includes a nanotube field emission cell, an active device, and a capacitor. The nanotube field emission cell includes a cathode, a gate, and an anode, wherein the cathode has nanotubes for field emission where the gate is used. The active device includes a first electrode, a second electrode, and a control electrode, wherein the second electrode is coupled to the gate of the nanotube field emission cell. The capacitor is coupled between the gate of the nanotube field emission cell and a voltage source to store gate voltage to control illumination and gray level of the nanotube field emission cell.

REFERENCES:
patent: 5404074 (1995-04-01), Watanabe et al.
patent: 6414444 (2002-07-01), Fox et al.

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