Organic device including semiconducting layer aligned according to microgrooves of photoresist layer

US6844579B2 · kind B2 · utility

Assignee

• Industrial Technology Research Institute · TW

Inventors

• Wei-Yang Chou · Tainan, TW
• Horng-Long Cheng · Hsinchu, TW
• Chih-Ming Lai · Hsinchu, TW
• Chi-Chang Liao · Tainan, TW

Key dates

• Filing date: Jul 3, 2003
• Grant date: Jan 18, 2005
• Expiry date: Jul 3, 2023

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K85/111

Abstract

An organic device including a substrate or a dielectric layer; a photoresist layer formed on the substrate or dielectric layer, wherein the photoresist layer is provided with a plurality of microgrooves having an alignment direction; an organic semiconducting layer having alignment formed on the photoresist layer, wherein the organic semiconducting layer aligns according to the alignment direction of the microgrooves of the photoresist layer; and an electrode.