Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (eg, one or more LEDs emitting a first …
An optical manifold for efficiently combining a plurality of LED outputs into a single, substantially homogeneous output, in a small, cost-effective package. The optical manifolds …
H Ko, RE Johnson, DT Duong, PN Winberg - US Patent 8,449,128, 2013 - Google Patents
Embodiments disclosed herein provide optical systems uti lizing photon conversion materials in conjunction with a light source and an LED. An LED can be positioned in a …
G Harbers, S Bierhuizen, M Pugh - US Patent 7,682,850, 2010 - Google Patents
A white light LED for use in backlighting or otherwise illuminating an LCD is described where the white light LED comprises a blue LED over which is affixed a preformed red …
M McLaurin, A Sztein, PS Hsu, E Goutain… - US Patent …, 2018 - Google Patents
A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial …
JW Raring, M McLaurin, A Sztein, PS Hsu - US Patent 10,002,928, 2018 - Google Patents
US10002928B1 - Manufacturable RGB display based on thin film gallium and nitrogen containing light emitting diodes - Google Patents US10002928B1 - Manufacturable RGB …
M McLaurin, A Sztein, PS Hsu, E Goutain… - US Patent …, 2016 - Google Patents
A method for manufacturing a laser diode device includes providing a substrate having a surface region and forming epitaxial material overlying the surface region, the epitaxial …