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US 10,473,840 B2Granted
Optical fiber covering structure and light emitting device using the same
AssigneeNichia Corporation
InventorKatsuyuki Onozuka
Life of this patent
Estimating the term…
Abstract
An optical fiber covering structure includes an optical fiber and a covering layer surrounding the optical fiber. The covering layer includes a glass fiber layer formed with an assembly of glass fibers or a ceramic fiber layer formed with an assembly of ceramic fibers. The glass fibers or the ceramic fibers each contains at least one fluorescent material and/or at least one light-diffusing material.
Claims22
An optical fiber covering structure, comprising:
- an optical fiber;
- and
- a covering layer surrounding the optical fiber, the covering layer comprising a glass fiber layer formed with an assembly of glass fibers or a ceramic fiber layer formed with an assembly of ceramic fibers,
- the glass fibers or the ceramic fibers each containing at least one of a fluorescent material and a light-diffusing material.
1 more element
An optical fiber covering structure, comprising:
- an optical fiber;
- and
- a covering layer surrounding the optical fiber, the covering layer comprising a glass fiber layer formed of a plurality of glass fibers or a ceramic fiber layer formed of a plurality of ceramic fibers,
- the glass fiber layer or the ceramic fiber layer impregnated with a resin containing at least one of a fluorescent material and a light-diffusing material.
1 more element
Dependencies are inferred from the claim text.