Invention Grant
- Patent Title: Image display apparatus
- Patent Title (中): 图像显示装置
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Application No.: US12754326Application Date: 2010-04-05
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Publication No.: US08274225B2Publication Date: 2012-09-25
- Inventor: Norihiro Suzuki
- Applicant: Norihiro Suzuki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2009-094044 20090408
- Main IPC: H01K1/62
- IPC: H01K1/62

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 are satisfied, where ω is 100 MHz.
Public/Granted literature
- US20100259171A1 IMAGE DISPLAY APPARATUS Public/Granted day:2010-10-14
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