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MULTI-WAVELENGTH LIGHT SOURCE DEVICE, MULTI-FUNCTION PROJECTOR INCLUDING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE MULTI-FUNCTION PROJECTOR
MULTI-WAVELENGTH LIGHT SOURCE DEVICE, MULTI-FUNCTION PROJECTOR INCLUDING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE MULTI-FUNCTION PROJECTOR
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机译:多波长光源设备,包括同一光源的多功能投影仪以及包括多功能投影仪的电子设备
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摘要
Provided is a light source device including a substrate, a first light emitting element disposed on the substrate and including a first reflective layer, a second light emitting layer configured to emit light of a second wavelength, a first etch stop layer, a first light emitting layer configured to emit light of a first wavelength different from the second wavelength, and a first nanostructure reflective layer, and a second light emitting element disposed on the substrate, spaced apart from the first light emitting element, and comprising a second reflective layer having same material and thickness as the first reflective layer, a third light emitting layer having same material and structure as the second emitting layer and configured to generate light of the second wavelength, a second etch stop layer having same material and thickness as the first etch stop layer, and a second nanostructure reflective layer.
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