Ge Lighting Solutions LLC

Gelcore, LLC

Consumer Lighting (u.s.), LLC

Cherian Jacob

Dengke Cai

Thomas Clynne

Alok Mani Srivastava

Anant Achyut Setlur

Holly Ann Comanzo

Gary Robert Allen

Joseph John Shiang

Emil Vergilov Radkov

Koushik Babi Saha

Zhiyong Wang

Benjamin Lee Yoder

Mark Edward Kaminski

Jianmin He

Joshua Ian Rintamaki

Jeyachandrabose Chinniah

James Reginelli

Daniel Darcy Doxsee

Matthew Alan Bugenske

Benjamin James Ward

Chen-Lun Hsing Chen

Michael Vincent Yee

The specification and drawings present a new apparatus such as a lighting apparatus, the apparatus comprising at least one LED (or OLED) module, configured to generate a visible light such as white light, and at least one component such as optical component comprising a compound consisting essentially of the elements neodymium (Nd) and fluorine (F), and optionally including one or more other elements. The lighting apparatus is configured to provide a desired light spectrum by filtering the generated visible light using the compound.

LED apparatus employing neodymium-fluorine materials

A system and method according to various embodiments can include a lighting fixture comprising a light source. A multilayer thin film coated reflector is applied to an outer light emitting surface of the lighting fixture. A top layer of the multilayer thin film coated reflector comprises a material including an anatase TiO crystal structure that exhibits antimicrobial properties when activated by the light source.

Light emitting diode (LED) lighting system with antimicrobial/air cleaning functions from highly specular multilayer thin film reflector

Embodiments of a lamp that distributes light from one or more light emitting diode (LED) devices with an intensity distribution having a batwing appearance. These embodiments can comprise a lens having a lens body with different types of optics to achieve the preferred distribution. In one example, the lens body has a first section with optics that embody a plurality of prismatic facets and a second section with optics that form a convex shape, curving outward relative to the LED device.

Lamp having lens element for distributing light

An edge lit illumination system is directed to providing backlighting utilizing a luminescent impregnated lightguide. The apparatus includes an LED radiation source providing a first radiation and a lightguide optically coupled to the LED radiation source including a luminescent material embedded or coated on an output surface of the lightguide designed to absorb the first radiation, and emit one or more radiations. The illumination system may further include additional optical components such as reflective layers, for directing radiation striking the back surfaces of the light guide back into the lightguide, as well as diffusion layers, UV reflectors, and polarizers.

LED-based edge lit illumination system

A light source including a specific LED and phosphor combination capable of emitting white light for direct illumination. In one embodiment, the light source includes an LED chip emitting in the 380-420 nm range radiationally coupled to a phosphor blend first phosphor selected from the group consisting of (Sr,Ba,Ca,Mg) (PO ) Cl:Eu (SECA) and BaMg Al O :Eu with a second phosphor having the formula (Tb A RE ) D O (TAG), where A is a member selected from the group consisting of Y, La, Gd, and Sm; RE is a member selected from the group consisting of Ce, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu; D is a member selected from the group consisting of Al, Ga, and In; x is in the range from 0 to about 0.5, y is in the range from about 0 to about 0.2, and z is in the range from about 4 to about 5. The light source thus produced will provide a high quality white light.

White light emitting device based on UV LED and phosphor blend

Growing community of inventors

Brecksville, OH, United States of America

Cherian Jacob