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Research directions

The applied research

  • Alignment films for liquid crystals and reactive mesogens

new alignment process for liquid crystals and reactive mesogens is developed based on the treatment of the aligning film with a collimated beam of accelerated plasma (plasma beam etching). Modification of this method for the alignment treatment of large area substrates is proposed

O. Yaroshchuk, R. Kravchuk, A. Dobrovolskyy, S. Pavlov. Plasma treatment as a method of in-plane LC alignment. Eurodisplay’2002, 421-424.  pdf

O. Yaroshchuk, R. Kravchuk, A. Dobrovolskyy, L. Qiu, O. Lavrentovich, Planar and tilted uniform alignment of liquid crystals by plasma-treated substrates. Liq.Cryst., 31, No6, 859-869 (2004).  pdf

O.V. Yaroshchuk, R.M. Kravchuk, A.M. Dobrovolskyy, P.C. Liu, C.D. Lee, Plasma beam alignment for the large area substrates: equipment and process. J.Soc.Inf.Display, 13 (4), 289-294 (2005).  pdf

O. Yaroshchuk, R. Kravchuk and O. Parri, Plasma Beam Alignment of Reactive Mesogens. SID’07 Digest, pp. 694-697.  pdf


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