| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing an image display apparatus capable of efficiently degassing left-over gases from the inside and surface of the board and retaining high display performance for a long time. SOLUTION: The manufacturing method of an image display apparatus having an envelope constituted with a plurality of boards comprises a process of irradiating at least one of the boards 11 with electrons at a voltage higher than the operating voltage of the image display. COPYRIGHT: (C)2008,JPO&INPIT
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