ALTERNATING CURRENT THIN FILM ELECTROLUMINESCENCE DEVICE

PROBLEM TO BE SOLVED: To provide an alternating current thin film electroluminescence device having an improved optical property. SOLUTION: This alternating current thin film electroluminescence device includes plural picture element electrodes. An electroluminescent fluorescence material positions...

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Bibliographische Detailangaben
Hauptverfasser: MOEHNKE STEPHANIER J, TUENGE RICHARD T, BILL VETANEN, PING KUMNITH
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an alternating current thin film electroluminescence device having an improved optical property. SOLUTION: This alternating current thin film electroluminescence device includes plural picture element electrodes. An electroluminescent fluorescence material positions between the first dielectric layer and the second dielectric layer. At least a part of electroluminescent fluorescence material and the first and the second dielectric layer position between the picture element electrode and a transparent electrode. The first dielectric layer is nearer to the transparent electrode layer than the second dielectric layer. The fluorescence material is patternized.