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US 9,428,686 B2Granted
Photo-luminescence coating and application thereof
AssigneeArthur Shiao
InventorsArthur Shiao, Feng-Hui Cheng
Life of this patent
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Abstract
This invention proposes a photo-luminescence coating and its applications. The photo-luminescence coating is a mixture of photo-luminescence phosphors, glass powder, macromolecule compounds and solvent. The photo-luminescence coating is coated on a substrate and, after a drying, de-binding and sintering process, a photo-luminescence glass layer is formed, and especially the pattern can be designed. The photo-luminescence glass is made from a solidifying procedure of a melt glass mixed with photo-luminescence phosphors, and especially can be made to have a specialized shape.
Claims5
A photo-luminescence ceramic comprises:
- a substrate;
- and
- a multiple-layer photo-luminescence glass coated on top of the substrate,
- wherein each layer of the photo-luminescence glass is made by mixing a mixture of photo-luminescence phosphor, glass powder, solvent, and polymer binder and then sintering, and the weight ratio of the photo-luminescence phosphor relative to the mixture ranges from 1% to 70%, and is able to be stimulated under irradiation of an incident light with a shorter wavelength, from 400 nm to 500 nm, to emit a photo-luminescence with a longer wavelength, from 500 nm to 700 nm,
- wherein each layer of the multiple-layer photo-luminescence glass is stimulated by the incident light to emit the light with different wavelength to express a specialized pattern, and therefore the multiple-layer photo-luminescence glass forms a three-dimension pattern on surface of the substrate and further the three-dimension pattern varies with the wavelength of the incident light.
2 more elements
Dependencies are inferred from the claim text.