Light-emitting device including reflective film and method for manufacturing light-emitting device
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United States of America Patent
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Jun 25, 2019
Grant Date -
Feb 8, 2018
app pub date -
Aug 4, 2017
filing date -
Aug 5, 2016
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Abstract
A light-emitting device includes a light-emitting element, a phosphor layer, a reflective film, and a light-transmissive member. The light emitting element emits first light. The phosphor layer is provided on a light-emitting surface of the light-emitting element, and contains a phosphor being excited by the first light to emit second light with a wavelength longer than a wavelength of the first light. The reflective film is provided on the phosphor layer, reflects the first light, and transmits the second light. The light-transmissive member is in contact with the reflective film.
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