Light-emitting element and method of producing the same

US6853013B2 · kind B2 · utility

Assignee

• FUJITSU LIMITED · JP

Inventors

• Hiroyuki Hirai · Yokohama, JP
• Hiroshi Fujimoto · Calacoa Bellavista, PE
• Shigeru Nakamura · Yamakita, JP

Key dates

• Filing date: Feb 28, 2003
• Grant date: Feb 8, 2005
• Expiry date: Feb 28, 2023

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K50/17

Abstract

A light-emitting element comprising a transparent electrode, a light-emitting layer, and a back electrode, on a substrate, wherein the light-emitting layer comprises photoluminescent metal oxide nanoparticles having an average particle size of 1 to 50 nm; and a method of producing the same.