Title :
A Novel Hole-Injection Layer with the Ability of Forming Hydrophobic-Hydrophilic Patterns
Author :
Iizumi, Yasuhiro ; Kobayashi, Yoshihiro ; Itoh, Kiyoshi ; Itoh, Norihito ; Handa, Shinichi ; Aoki, Daigo
Author_Institution :
Research & Development Center., Dai Nippon Printing Co., Ltd, Japan; Iizumi-Y@mail.dnp.co.jp
Abstract :
A novel hole injection layer for organic light-emitting diode has been developed. It consists of a photocatalyst based on TiO2, and provides good control of the formation of hydrophobic-hydrophilic patterns by exposure to UV light. A bilayer device consisting of photocatalyst and emitting layers exhibits the same EL performance as one using PEDOT:PSS for the hole injection layer.
Keywords :
Costs; Displays; Glass; Indium tin oxide; Ink jet printing; Insulation; Light emitting diodes; Lighting control; Organic light emitting diodes; Production;
Conference_Titel :
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN :
0-7803-9242-6
DOI :
10.1109/CLEOPR.2005.1569544
