US 2011/0254023 A1 · LUMINAIRE AND LIGHT-EMITTING APPARATUS WITH LIGHT-EMITTING DEVICE

Abstract

According to one embodiment, the light-emitting apparatus is provided with a substrate, a plurality of light-emitting devices, and a phosphor layer. The plurality of light-emitting devices are mounted on the substrate. The phosphor layer is formed of a translucent resin containing a phosphor and includes a phosphor portion that is formed in a convex shape and covers a predetermined number of the light-emitting device. Bases of the adjacent phosphor portions are formed by being linked with one another.

Claims4

Dependent claims

A light-emitting apparatus comprising:

a substrate;
a plurality of light-emitting devices mounted on the substrate;
and
a phosphor layer made of a translucent resin containing a phosphor and formed by linking bases of adjacent phosphor portions each of which is formed in a convex shape and covers a predetermined number of the light-emitting device.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

13/090,645Filed 20 Apr 2011

Priority

JP 2010-09674420 Apr 2010

Published

20 Oct 2011

Term ends

Not estimatedThe source records don’t support an estimate.

Classification23 codes

F21V 19/0055
Fastening of light source holders, e.g. of circuit boards or substrates holding light sources: by screwing
F21K 9/20
Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers: light sources comprising…
F21V 29/70
Cooling arrangements: characterised by passive heat-dissipating elements, e.g. heat-sinks
H05K 3/284
Applying non-metallic protective coatings: for encapsulating mounted components

Luminaire and light-emitting apparatus with light-emitting device

Life of this patent

Luminaire and light-emitting apparatus with light-emitting device

Life of this patent

Abstract

Claims4