Title :
Ultrafast laser patterning of OLED stacks on a multilayered flexible substrate for solid-state lighting
Author :
Karnakis, D.M. ; Kearsley, A. ; Knowles, M.R.H.
Author_Institution :
Oxford Lasers Ltd., Didcot, UK
Abstract :
The authors discuss here recent experimental results from a detailed laser ablation study using different wavelength (1064, 532 and 355nm) ultrafast lasers (ps and fs) for this application. The authors aim to establish an industrially robust laser process window for large-area selective OLED patterning.
Keywords :
high-speed optical techniques; laser ablation; lighting; organic light emitting diodes; OLED stacks; laser ablation; multilayered flexible substrate; robust laser process window; solid-state lighting; ultrafast laser patterning; wavelength 1064 nm; wavelength 355 nm; wavelength 532 nm; Cathodes; Chemical lasers; Fiber lasers; Flat panel displays; Indium tin oxide; Laser ablation; Organic light emitting diodes; Solid lasers; Solid state lighting; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference. CLEO Europe - EQEC 2009. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-4079-5
Electronic_ISBN :
978-1-4244-4080-1
DOI :
10.1109/CLEOE-EQEC.2009.5192507
