Light-emitting device including independently electrically addressable sections

US8643266B2 · kind B2 · utility

Assignee

• Luminus Devices, Inc. · US

Inventors

• Warren P. Pumyea · Stoneham, US
• Michael Lim · Lexington, US
• Hong Lu · Newton, US
• Alexei A. Erchak · Cambridge, US

Key dates

• Filing date: Sep 24, 2009
• Grant date: Feb 4, 2014
• Expiry date: Jul 11, 2032

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/8513

Abstract

Light-emitting devices are described herein. Some embodiments relate to light-emitting diodes with light-emitting sections that are independently electrically addressable. The devices may be used in a variety of applications including illumination and general lighting.