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US 7,395,976 B2Granted
Solution spray apparatus and solution spray method
AssigneeCasio Computer Co., Ltd.
InventorsSatoru Shimoda, Tomoyuki Shirasaki
Life of this patent
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Abstract
A solution spray apparatus includes a nozzle which sprays a droplet of a solution such as EL solution, a heater is provided on the nozzle to heat the solution in the nozzle to a temperature lower than a boiling point of the solution in the nozzle, so that the droplet of the heated solution is ejected from the spray to an object.
Claims2
A solution spray apparatus comprising:
- at least one nozzle which sprays at least one droplet of a respective solution;
- and
- a heater which heats the solution in the at least one nozzle to a temperature lower than a boiling point of the solution,
- wherein the solution comprises an EL solution;
- and
- wherein said at least one nozzle comprises a first nozzle which sprays a first solution containing an EL material for emitting light in a first color, and a second nozzle which sprays a second solution containing an EL material for emitting light in a second color different from the first color.
3 more elements
Dependencies are inferred from the claim text.