System for jetting phosphor for optical displays

A jetting system has a jetting dispenser mounted for relative motion with respect to a plasma panel. A control is operable to cause the jetting dispenser to jet a phosphor droplet that is applied to a cell of the panel. A feedback signal indicative of the placement and size of the dot is communicate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEWIS, ALAN R, SURIAWIDJAJA, FLORIANA, BABIARZ, ALEC J, SAGAMI, YOSUKE
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A jetting system has a jetting dispenser mounted for relative motion with respect to a plasma panel. A control is operable to cause the jetting dispenser to jet a phosphor droplet that is applied to a cell of the panel. A feedback signal indicative of the placement and size of the dot is communicated to a control. The size, velocity offset and/or placement of subsequently applied phosphor dots is controlled by heating and cooling, or adjusting a piston stroke in the jetting dispenser in response to the feedback.