P-177: A 14.1-in. Full-Color Polymer-LED Display with a-Si TFT Backplane by Ink-Jet Printing

We have developed a 14.1 inch full color polymer LED display, based on an a‐Si TFT backplane, using ink jet printing, which does not show visible swathe marks during display operation. To remove the swathe marks, we have developed the single path printing technology for the hole‐conduction layer dep...

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Veröffentlicht in:	SID International Symposium Digest of technical papers 2006-06, Vol.37 (1), p.895-897
Hauptverfasser:	Rhee, Jungsoo, Wang, Jianpu, Cha, Soonwook, Chung, Jinkoo, Lee, Dongwon, Hong, Sangmi, Choi, Beomrak, Goh, Joonchul, Jung, Kwangchul, Kim, Sungmin, Ko, Chunseok, Koh, Byungsik, Sung, Siduk, Park, Kyoungtae, Kim, Namdeog, Chung, Kyuha, Gregory, Haydn, Bale, Mark, Creighton, Colin, Wild, Barry, Shawcross, Andrew, Webb, Laura, Hatcher, Marie, Lees, Russell, Richardson, Martin, Bassett, Owen, Coats, Stephen, Jongman, Jan, Goddard, Simon, Lyon, Peter, Murphy, Craig, Wallace, Paul, Carter, Julian, Athanassopoulou, Nicky
Format:	Artikel
Sprache:	eng
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Zusammenfassung:	We have developed a 14.1 inch full color polymer LED display, based on an a‐Si TFT backplane, using ink jet printing, which does not show visible swathe marks during display operation. To remove the swathe marks, we have developed the single path printing technology for the hole‐conduction layer deposition to significantly reduce the complexity of interlacing printing across the panel, which is known as an alternative to remove the swathe marks. In addition, we have adopted the interlayer process to increase the lifetime of ink jet printed displays. These technologies will enable the scale‐up of the ink jet printed AMOLED applications to larger size displays, such as desktop monitors and TVs.
ISSN:	0097-966X 2168-0159
DOI:	10.1889/1.2433663