White light emitting diode and method of manufcturing the same
AssigneeKonica Minolta Holdings, Inc.
InventorsHideaki Wakamatsu, Hiroyuki Nabeta
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Abstract
Employing a LED which emits light via excitation with UV light, particularly the foregoing high-power LED, disclosed are a white LED exhibiting high reliability and longer operating life, and a method of manufacturing the white LED. Also disclosed are a white light emitting diode possessing a phosphor layer which emits light via excitation with UV light, wherein the phosphor layer consists of phosphor, or possesses phosphor and transparent inorganic oxide, and a method of manufacturing the white light emitting diode, possessing the step of making phosphor particles to collide with a light emitting diode at high speed to deposit the phosphor layer, employing an aerosol deposition process.
Claims5
A white light emitting diode comprising a phosphor layer which emits light via excitation with UV light,
- wherein the phosphor layer consists of a phosphor.
A white light emitting diode comprising a phosphor layer which emits light via excitation with UV light,
- wherein the phosphor layer comprises a phosphor and a transparent inorganic oxide.
Dependencies are inferred from the claim text.