Image display apparatus
AssigneeCanon Kabushiki Kaisha
InventorNorihiro Suzuki
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Abstract
An image display apparatus according to the present invention comprises a plurality of electron emitting devices having an electron emitting portion provided between a cathode electrode and a gate electrode; a cathode wiring connected to the cathode electrode; and a gate wiring connected to the gate electrode and having a resistance higher than the resistance of the cathode wiring, wherein an impedance element having a resistance value of Ry and an electrostatic capacitance of Cy is connected to between the cathode wiring and the cathode electrode, a resistive element having a resistance value of Rx is connected to between the gate wiring and the gate electrode, and |Ry/(1+jωRyCy)|<Rx and Ry>Rx are satisfied, where ω is 100 MHz.
Claims2
An image display apparatus comprising:
- a plurality of electron emitting devices having an electron emitting portion provided between a cathode electrode and a gate electrode;
- a cathode wiring connected to the cathode electrode;
- and
- a gate wiring connected to the gate electrode and having a resistance higher than the resistance of the cathode wiring,
- wherein an impedance element having a resistance value of Ry and an electrostatic capacitance of Cy is connected to between the cathode wiring and the cathode electrode, a resistive element having a resistance value of Rx is connected to between the gate wiring and the gate electrode, and |Ry/(1+jωRyCy)|<Rx and Ry>Rx are satisfied, where ω is 100 MHz.
An image display apparatus comprising:
- a plurality of electron emitting devices having an electron emitting portion provided between a cathode electrode and a gate electrode;
- a cathode wiring connected to the cathode electrode;
- and
- a gate wiring connected to the gate electrode and having a resistance higher than the resistance of the cathode wiring,
- wherein a first resistive element having a resistance value of Ry and a capacitive element having an electrostatic capacitance of Cy are connected in parallel between the cathode wiring and the cathode electrode, a second resistive element having a resistance value of Rx is connected to between the gate wiring and the gate electrode, and |Ry/(1+jωRyCy)|<Rx and Ry>Rx are satisfied, where ω is 100 MHz.
Dependencies are inferred from the claim text.