Back to results
US 2015/0028365 A1Published application
Highly refractive, transparent thermal conductors for better heat dissipation and light extraction in white leds
OwnerJuanita N. Kurtin, Nathan Evan Stottinventors
Life of this patent
Estimating the term…
Abstract
A lighting apparatus includes a light source and a light conversion layer disposed proximate the light source, the light conversion layer comprising a plurality of quantum dots (QDs) or phosphors, and a plurality of transparent thermally conductive particles, embedded in a matrix material to improve heat dissipation.
Claims22
A lighting apparatus, comprising:
- a light source;
- and
- a light conversion layer disposed proximate the light source, the light conversion layer comprising a plurality of quantum dots (QDs) or phosphors, and a plurality of transparent thermally conductive particles, embedded in a matrix material.
A multiple quantum dot (QD) device, comprising:
- a matrix material;
- and
- a plurality of quantum dots (QDs) embedded in the matrix material;
- a plurality of transparent thermally conductive particles embedded in the matrix material.
1 more element
A method to form a transparent, thermally conductive, quantum dot (QD) composite, comprising:
- embedding a plurality of quantum dots to a matrix material;
- and
- embedding a plurality of transparent, thermally conductive particles to the matrix material.
Dependencies are inferred from the claim text.