PHOSPHOR PLATE AND MANUFACTURING METHOD THEREFOR

Embodiments of the present invention relate to a phosphor plate having improved transmissivity and scattering rate. The phosphor plate according to one embodiment of the present invention includes a sintered layer in which a mixture including an inorganic phosphor and glass frit is sintered, wherein...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG, Eui Yeol, LEE, In Jae, WON, Ju Yeon
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE ORSPECIALLY ADAPTED FOR TRANSPORTATION MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE WEAPONS
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Beschreibung
Zusammenfassung:	Embodiments of the present invention relate to a phosphor plate having improved transmissivity and scattering rate. The phosphor plate according to one embodiment of the present invention includes a sintered layer in which a mixture including an inorganic phosphor and glass frit is sintered, wherein the sintered layer further includes voids therein. A manufacturing method of the phosphor plate according to one embodiment of the present invention includes mixing the inorganic phosphor, the glass frit, a binder resin, and an additive to generate the mixture, performing a burnout operation on the mixture to remove residual carbon and form circular voids, and sintering the mixture on which the burnout operation is performed to form the sintered layer. The embodiments of the present invention may provide a phosphor plate which forms various shapes, has a simple manufacturing process, and has an improved beam angle and transmissivity.