Photoluminescent tile and method for fabricating the same

Details Photoluminescent tile and method for fabricating the same Photoluminescent tile and method for fabricating the same

2007-11-20

2007-11-20

Dye, Rena (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

Reexamination Certificate

active

10832295

ABSTRACT:
Disclosed are photoluminescent tiles containing photoluminescent materials, and manufacturing methods thereof. A tile is filled or glazed with photoluminescent glaze powder including photoluminescent phosphor comprising a MAl2O4compound (M: metal) as a matrix, and then baked, thereby obtaining the photoluminescent tiles. Since the photoluminescent tiles can be manufactured via a dry process, the manufacturing method is convenient and enables mass production via process automation. Additionally, the photoluminescent tiles of the present invention can be baked at a high temperature, and do not have degradations, such as fine cracks on the photoluminescent materials.

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