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US 2006/0068676 A1Published application
Method of forming phosphor film by using aerosol impact
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorDong Hwang
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Abstract
The present invention provides a method of forming a phosphor film, comprising: providing phosphor powder having a particle size of less than 5 μm; subjecting the phosphor powder to vibration so as to form an aerosol containing phosphor powder dispersed therein; and injecting the aerosol into a substrate at a high speed using carrier gas, such that the phosphor powder is impact-solidified on the substrate repeatedly moving at a predetermined speed.
Claims8
A method of forming a phosphor film, comprising the steps of:
- providing phosphor powder having a particle size of less than 5 μm;
- subjecting the phosphor powder to vibration so as to form an aerosol containing phosphor powder dispersed therein;
- and
- injecting the aerosol into a substrate at a high speed using a carrier gas, such that the phosphor powder is impact-solidified on the substrate repeatedly moving at a predetermined speed.
1 more element
Dependencies are inferred from the claim text.