Gan-based and ZnO-based LED

US7566908B2 · kind B2 · utility

Inventors

• Yongsheng Zhao · Nanhu, CN
• Jin Song · Brea, US
• Chan Kyung Choi · Brea, US

Key dates

• Filing date: Nov 29, 2005
• Grant date: Jul 28, 2009
• Expiry date: Nov 29, 2025

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/831

Abstract

Light emitting diodes (LEDs) with various electrode structures which preferably provide increased performance. In some embodiments the LEDs are GaN-based and in some embodiments the LEDs are ZnO-based, with a sapphire substrate or a ZnO substrate. In some embodiments the LEDs are hybrid GaN-based ZnO based LEDs.