Patent · US Active

Method of manufacturing an LED carrier assembly having an embedded alignment magnet

US11227853B2 · kind B2 · utility

2Cited by

5References

19Claims

0Family size

Assignee

LUMILEDS LLC · US

Inventors

Casey Israel · Bruggen, DE
Florent Monestier · Aachen, DE
Benno Spinger · Aachen, DE

Key dates

Filing date	Nov 30, 2017
Grant date	Jan 18, 2022
Priority date	—
Expiry date	Nov 30, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/0364
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

The invention describes a method of manufacturing an LED carrier assembly, which method comprises the steps of providing a carrier comprising a mounting surface with mounting pads arranged to receive a number of LED dies; embedding an alignment magnet in the carrier; providing a number of LED dies, wherein an LED die comprises a number of magnetic die pads; and aligning the magnetic die pads to the mounting pads by arranging the LED dies over the mounting surface of the carrier within magnetic range of the alignment magnet. The invention also describes an LED carrier assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.