58‐2: Distinguished Paper: Active Matrix QD‐LED with Top Emission Structure by UV Lithography for RGB Patterning
SID Symposium Digest of Technical Papers2020Vol. 51(1), pp. 862–865
Citations Over Time
Yohei Nakanishi, Tomohiro Takeshita, Yang Qu, Hiroki Imabayashi, Shota Okamoto, Hisayuki Utsumi, Masayuki Kanehiro, Enrico Angioni, Edward A. Boardman, Iain Hamilton, Andrea Zampetti, Valerie Berryman‐Bousquet, T. M. Smeeton, Takeshi Ishida
Abstract
We have developed full colour top emitting quantum dot light emitting diode (QD‐LED) display driven by a 176 ppi active matrix of metal oxide thin film transistors. Red, green and blue (RGB) QD‐LED sub pixel emission layers are patterned by our original UV photolithography process and materials. We also demonstrate the potential to achieve high resolution such as 528 ppi using this process.
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