International Display Workshop - IDW, Date: 2014/12/03 - 2014/12/05, Location: Niigata Japan

Publication date: 2014-01-01
Pages: 361 - 364
ISSN: 9781510827790
Publisher: IDW

International Display Workshop - IDW

Author:

Malinowski, Pawel
Ke, Tung Huei ; Nakamura, Atsushi ; Steudel, Soeren ; Janssen, Dimitri ; Kamochi, Yoshitaka ; Koyama, Ichiro ; Iwai, Yu ; Heremans, Paul

Abstract:

© 2014 ITE and SID. We report on patterning small-molecule OLEDs by fabcompatible photolithography with non-fluorinated, chemically amplified i-line photoresists. We demonstrate electroluminescence in patterned red-green-blue OLEDs and in side-by-side patterned multicolor OLEDs. Resolution can exceed 1000 ppi; submicron photoresist structures are shown. These results are a step towards realizing ultra-high definition true-color OLED displays.