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US 10,442,987 B2Granted
Fluorescent member, optical component, and light emitting device
AssigneeNichia Corporation
InventorsToru Takasone, Masahiko Sano, Hiroyuki Inoue, Shoichi Yamada, Takafumi Sugiyama
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Abstract
A fluorescent member includes: a plurality of fluorescent particles; an inorganic binder; and a plurality of pores. An upper surface of the fluorescent member is a light extraction surface of the fluorescent member. The plurality of pores are localized in a vicinity of at least one of the plurality of fluorescent particles in a cross section that is parallel to the upper surface of the fluorescent member and extends through the fluorescent particles and the pores.
Claims20
A fluorescent member comprising:
- a plurality of fluorescent particles;
- an inorganic binder;
- and
- a plurality of pores;
- wherein an upper surface of the fluorescent member is a light extraction surface of the fluorescent member, and
- wherein the plurality of pores are localized in a vicinity of at least one of the plurality of fluorescent particles in a cross section that is parallel to the upper surface of the fluorescent member and extends through the fluorescent particles and the pores.
3 more elements
Dependencies are inferred from the claim text.