Patent · US Active

Devices and structures bonded by inorganic coating

US10886437B2 · kind B2 · utility

6Cited by

14References

16Claims

0Family size

Assignee

LUMILEDS LLC · US

Inventors

Michael D. Camras · San Jose, US
Jyoti Kiron Bhardwaj · Cupertino, US
Peter Josef Schmidt · Aachen, DE
Niels Jeroen VAN DER VEEN · Aachen, DE

Key dates

Filing date	Nov 2, 2017
Grant date	Jan 5, 2021
Priority date	—
Expiry date	Nov 2, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/882
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An inorganic coating may be applied to bond optically scattering particles or components. Optically scattering particles bonded via the inorganic coating may form a three dimensional film which can receive a light emission, convert, and emit the light emission with one or more changed properties. The inorganic coating may be deposited using a low-pressure deposition technique such as an atomic layer deposition (ALD) technique. Two or more components, such as an LED and a ceramic phosphor layer may be bonded together by depositing an inorganic coating using the ALD technique.

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