| 摘要 |
PROBLEM TO BE SOLVED: To obtain an FED provided with a reinforcing plate on a rear face of a cathode substrate, without increasing the number of baking times of the cathode substrate at a sealing process using a conventional sealing method excellent in mass productivity. SOLUTION: For the field emission display element firmly fixing a reinforcing plate with a second sealing part on a rear face of the cathode substrate, at least either a length or a width of the reinforcing plate is to be shorter than a length or a width of an outer size of a first sealing part. In such a structure, after the cathode substrate and an anode substrate are positioned, the both are temporarily fixed with a clip member used in a conventional technology, and further, the cathode substrate and the anode substrate are temporarily fixed to the reinforcing plate with another clip member, finally to seal them. COPYRIGHT: (C)2009,JPO&INPIT
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