Light emitting device and method of manufacturing light emitting device
AssigneeNichia Corporation
InventorsKoji ABE, Masafumi KURAMOTO, Masaki HAYASHI
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Abstract
A light emitting device includes a light emitting element configured to emit visible light; a fluorescent substance excited by light from the light emitting element and configured to emit visible light; a translucent member containing a translucent base material, which provided on the fluorescent substance or configured to contain the fluorescent substance, and provided on the light emitting element; and a film provided on an upper surface of the translucent member, and configured as an agglutination of nanoparticles having a different refractive index from the base material.
Claims20
A light emitting device comprising:
- a light emitting element configured to emit visible light;
- a fluorescent substance excited by light from the light emitting element and configured to emit visible light;
- a translucent member containing a translucent base material, which provided on the fluorescent substance or configured to contain the fluorescent substance, and provided on the light emitting element;
- and
- a film provided on an upper surface of the translucent member, and configured as an agglutination of nanoparticles having a different refractive index from the base material.
A method of manufacturing a light emitting device, the device comprising:
- a light emitting element configured to emit visible light;
- a fluorescent substance excited by light from the light emitting element and configured to emit visible light,
- a translucent member containing a translucent base material, which provided on the fluorescent substance or configured to contain the fluorescent substance, and provided on the light emitting element;
- the method comprising;
- forming a film on an upper surface of the translucent member, the film configured as an agglutination of nanoparticles having a different refractive index from the base material.
Dependencies are inferred from the claim text.