LIGHT EMITTING DEVICE

A light emitting device includes at least a lens that emits light to the outside, a holder that supports the lens, and a wavelength conversion member and a semiconductor light source that are disposed inside the holder and a semiconductor light source on a side opposite to an emission surface of the...

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Bibliographic Details
Main Authors HATA, TOSHIO, HIRANO, YASUAKI, ONUMA, HIROAKI
Format Patent
LanguageEnglish
Published 27.08.2020
Subjects
BLASTING
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF
HEATING
LIGHTING
MECHANICAL ENGINEERING
STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR
WEAPONS
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Summary:A light emitting device includes at least a lens that emits light to the outside, a holder that supports the lens, and a wavelength conversion member and a semiconductor light source that are disposed inside the holder and a semiconductor light source on a side opposite to an emission surface of the lens, in which an inner wall of the holder between the lens and the wavelength conversion member includes a first step portion that covers an outer edge of the wavelength conversion member as seen from the lens side.
Bibliography:Application Number: US202016791792