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Active matrix QD‐LED with top emission structure by UV lithography for RGB patterning |
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| Authors: | 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 Tim 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 subpixel 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. |
| Keywords: | active matrix QD‐LED quantum dot light‐emitting diode displays top emission |