Back to results
US 2013/0270992 A1Published application
Production of Phosphor Layers using Alkali Metal Silicates
AssigneeOSRAM GmbH
InventorTobias Gleitsmann
Life of this patent
Estimating the term…
Abstract
A method for producing a phosphor layer or a phosphor body, comprising: applying a suspension comprising at least one solid phosphor and at least one alkali silicate to a substrate surface or into a mold to create a phosphor layer or a phosphor body; and curing the phosphor layer or the phosphor body.
Claims16
A method for producing a phosphor layer or a phosphor body, comprising:
- applying a suspension comprising at least one solid phosphor and at least one alkali silicate to a substrate surface or into a mold to create a phosphor layer or a phosphor body;
- and
- curing the phosphor layer or the phosphor body.
A suspension comprising at least one liquid aqueous alkali silicate and one or more solid phosphors.
(canceled)
Dependencies are inferred from the claim text.