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Proceedings Paper

Full color polymer light-emitting diodes with photo-patterning process
Author(s): Xian-Yu Deng; King-Young Wong
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Paper Abstract

Full-color polymer light-emitting diode (PLED) arrays presently are mainly produced by ink-jet printing. Here, we report a new approach for fabricating full-color PLED arrays that takes advantage of the low-cost and high throughput spin-coating and photo-patterning processes. Compared to previous approaches that also employed photo-patterning, our approach does not require wet processing steps, and the spectra of the colors emitted are not sensitive to the photopatterning time. Because the photo-pattering is a traditional technology which was proved to be successfully used in producing liquid crystal displays and other electrical productions, this method may provide a low-cost and high throughput procedure to manufacture polymeric flat-panel display devices.

Paper Details

Date Published: 16 November 2010
PDF: 8 pages
Proc. SPIE 7852, LED and Display Technologies, 78520J (16 November 2010); doi: 10.1117/12.870463
Show Author Affiliations
Xian-Yu Deng, Harbin Institute of Technology (China)
King-Young Wong, The Chinese Univ. of Hong Kong (Hong Kong, China)


Published in SPIE Proceedings Vol. 7852:
LED and Display Technologies
Gang Yu; Yanbing Hou, Editor(s)

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