VISIBLE LIGHT ABSORBING DISPLAY FRONT FILTER AND FILTER FOR PLASMA DISPLAY PANEL

PROBLEM TO BE SOLVED: To provide a visible light absorbing display front filter containing a dye metal complex compound of a specific structure having maximum absorption in the visible light region, and suitable for use in a color image display device such as a plasma display, and a filter for a pla...

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Hauptverfasser: OKUBO KIMIHIKO, SEKINE NOBORU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a visible light absorbing display front filter containing a dye metal complex compound of a specific structure having maximum absorption in the visible light region, and suitable for use in a color image display device such as a plasma display, and a filter for a plasma display panel using the same. SOLUTION: The visible light absorbing display front filter contains the dye metal complex compound having maximum absorption in the visible light region and represented by the general formula (A-1): M[(L1)l(L2)m(L3)n](X1)r. COPYRIGHT: (C)2008,JPO&INPIT