| 摘要 |
To implement an electrode structure which brings about extinction of arc quickly in a reliable manner without maintaining discharge current, and provide an electron source and image display apparatus equipped with the electrode structure. Device electrodes 2 and 3 are partially narrowed in areas where they are connected to scan wiring 6 and signal wiring 4 , and an insulating layer 5 which insulates the scan wiring 6 and signal wiring 4 are extended to cover the narrow portions of the device electrodes 2 and 3.
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