Lighting device with a phosphor layer on a peripheral side surface of a light-emitting element and a reflecting layer on an upper surface of the light-emitting element and on an upper surface of the phosphor layer
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United States of America Patent
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Aug 7, 2018
Grant Date -
May 14, 2015
app pub date -
Nov 6, 2014
filing date -
Nov 8, 2013
priority date (Note) -
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Abstract
In a first aspect of the present inventive subject matter, a lighting device includes a light-emitting element that includes a first electrode and a second electrode on a lower surface of the light-emitting element; a phosphor layer directly covering a peripheral side surface of the light-emitting element; and a light-reflecting layer that is in contact with an upper surface of the light-emitting element and in contact with an upper surface of the phosphor layer directly covering the peripheral side surface of the light-emitting element.
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