Creeled, Inc.

Cree Gmbh

Panduit Corporation

Robert Wilcox

Jack E Caveney

Sarah Trinkle

Alexis Rile

David Suich

Derek Miller

Peter Scott Andrews

Ronald Alex Nordin

Colin Kelly Blakely

Kyle Damborsky

Thomas Celano

Michael Check

Aaron James Francis

Brian Thomas Collins

Jasper S Cabalu

Donald J Spinella

Shahriar B Allen

John M McNally

Brian D Leshin

Wayne C Fite

Richard A Rago

Jack D Tison

Robert J Pflaum

Thomas G Fuller

Andre Pertuit

Joseph G Sokol

Ayush Tripathi

Simon Maurice Britton

Eric Jean Michaud

Anna Costine

F James Claire

Thomas Chun Yin Wong

Tucker McFarlane

Jonathan D Litao

Daniel Peter Vanderzet

Larryk Frank Koscielski

Steven A Jacks

Thomas R Kingsbury

Light-emitting device package

Light-emitting diode package

Solid-state lighting devices including light-emitting diodes (LEDs) and more particularly sealing structures for LED packages are disclosed. Sealing structures include multiple seals within an LED package that provide a multiple barrier structure for enhanced protection from elemental ingress from a surrounding environment. Certain seals may be provided as bonding materials between cover structures and submounts of LED packages, thereby enclosing LED chips. Additional seals may be provided as coatings on surfaces of LED chips and/or submounts that are between cover structures and LED chips. Sealing structures may include multiple levels of hermetic seals with LED packages.

Sealing structures for light-emitting diode packages

Solid-state lighting devices, and more particularly to a three-dimensional (3D) light-emitting diode (LED) device and a method of manufacture are disclosed. A submount of the LED can have several submount portions that are angled with respect to each other, and LED chips can be mounted on each submount portion, such that the LED chips of the device are angled at different angles with respect to each other. In an embodiment, the LED device can include a heatsink that is in contact with each of the submount portions to channel heat away from the LED chips. The LED chips can be mounted on the submount portions when all submount portions are laying flat, and then the submount portions can be pushed or punched into their respective angles.

Three dimensional LED device and method of manufacture

Light-emitting diode (LED) packages and more particularly emission height arrangements in LED packages and related devices and methods are disclosed. LED packages, LED chips, and related device arrangements are disclosed that include various combinations of LED chip types, lumiphoric materials, and/or cover structures that are arranged together while also providing a substantially uniform emission height for corresponding light-emitting surfaces. LED chips may be configured with different heights or thicknesses that compensate for variations in lumiphoric materials and/or cover structures utilized to provide different emission colors. Corresponding LED packages and/or LED chips with different emission colors may be assembled near one another with improved emission height uniformity.

Emission height arrangements in light-emitting diode packages and related devices and methods

Solid-state lighting devices including light-emitting diodes (LEDs) and lens arrangements for packaged LED devices are disclosed. An LED package may include one or more LED chips on a submount with a lens positioned on the submount to form a cavity. The one or more LED chips may reside in the cavity without direct encapsulation materials that would otherwise contact the one or more LED chips and any corresponding wirebonds. In this manner, the one or more LED chips may be driven with higher drive currents while reducing degradation and mechanical strain effects related to differences in coefficients of thermal expansion with typical encapsulant materials. LED packages may also be configured with one or more apertures that allow air flow between an interior volume of a cavity and an ambient environment outside the LED package to promote heat dissipation at higher drive currents.

Lens arrangements for light-emitting diode packages

A light emitting device includes a LED having a light emitting first surface and a light emitting second surface that define a corner. A support layer is disposed to receive light emitted by the light emitting second surface and is disposed adjacent the corner. A luminophoric medium layer at least partially covers the light emitting first surface and the light emitting second surface where the luminophoric medium layer is at least partially supported by the support layer to prevent a narrowing of the luminophoric medium layer.

Solid-state light emitting device with improved color emission

Solid-state lighting devices including light-emitting diodes (LEDs), and more particularly support structures for LED packages are disclosed. Support structure arrangements are provided for LED packages with increased reflectivity. Support structures may include patterned electrically conductive materials that provide electrical connections and bonding surfaces for LED chips within the package, and bonding surfaces for cover structures in certain arrangements. Depending on the wavelengths of light emitted by the LED package, light reflectivity tradeoffs can exist for conductive materials that provide suitable electrical connections and bonding surfaces. Additional patterned layers with increased reflectivity may be provided on underlying patterned electrically conductive materials. The patterned layers with increased reflectivity may be arranged in areas of the LED package where light may impinge surfaces of the LED package that are outside of one or more of a die attach area and a cover structure mounting area for the LED package.

Support structures for light emitting diode packages

Light emitting diode package

Growing community of inventors

Rolesville, NC, United States of America

Robert Wilcox