IP Library › Patent Application 12370074
Patent Application
App. No. 12/370,074

LIGHT EMITTING DEVICES

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Quick Facts
Patent No.
US None
App. No.
12/370,074
Abstract

Light-emitting devices, and related components, systems and methods are disclosed.

Claims (7)

1 . A light-emitting device, comprising:

a multi-layer stack of materials including a layer of n-doped material, a layer of p-doped material, and a light-generating region; and

a layer of reflective material that is capable of reflecting at least about 50% of light generated by the light-generating region that impinges on the layer of reflective material,

wherein:

a surface of the layer of n-doped material is configured so that light generated by the light-generating region can emerge from the light-emitting device via the surface of the layer of n-doped material;

the surface of the layer of n-doped material has a dielectric function that varies spatially according to a pattern; and

a distance between the layer of p-doped material and the layer of reflective material is less than a distance between the layer of n-doped material and the layer of reflective material.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 6, 2009
From: ERCHAK, ALEXEI A.; LIDORIKIS, ELEFTERIOS; LUO, CHIYAN
To: LUMINUS DEVICES, INC.
Reel/Frame 023062/0621 →