| 摘要 |
The present invention discloses an electroluminescent panel device in which a laminate having an electroluminescent layer held between an opposed electrode and a transparent electrode is sealed by a pair of protective sheets, wherein a metal composite film having a metal foil rigidly held by a resin film is used as the protective sheet on the side of the opposed electrode, first and second terminals are drawn from the transparent electrode and the opposed electrode, the first terminal and the metal foil held on the resin film being connected in conduction, and an AC drive electric field is applied to the first and second terminals to thereby suppress vibrations of the electroluminescent panel caused by application of the drive electric field.
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