74-3: Multicolor 1250 ppi OLED Arrays Patterened by Photolithography

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• 作者：Pawel E. Malinowski ; TungHuei Ke ; Atsushi Nakamura ; Peter Vicca ; Magalie Wuyts ; Danli Gu ; Sö ; ren Steudel ; Dimitri Janssen ; Yoshitaka Kamochi ; Ichiro Koyama ; Yu Iwai and Paul Heremans
• 刊名：SID Symposium Digest of Technical Papers
• 出版年：2016
• 出版时间：May 2016
• 年：2016
• 卷：47
• 期：1
• 页码：1009-1012
• 全文大小：3152K
• ISSN：2168-0159

文摘

In this paper, we demonstrate multicolor OLEDs patterned sideby-side by photolithography. 1250 ppi arrays with 10 μm subpixel pitch are shown. The chemically amplified, i-line photoresist enables submicron pitch and aperture ratio above 60%. OLED photolithography paves the road to cost-effective, full-color displays with 4K and 8K resolution.