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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">RUDN Journal of Engineering Research</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Engineering Research</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Инженерные исследования</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2312-8143</issn><issn publication-format="electronic">2312-8151</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">5256</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Automated system for measuring the parameters of the interaction with the surface of the liquid crystal alignment layer of a liquid crystal cell</article-title><trans-title-group xml:lang="ru"><trans-title>Автоматизированная система измерений параметров взаимодействия жидких кристаллов с поверхностью ориентирующего слоя жидкокристаллической ячейки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Belyaev</surname><given-names>V V</given-names></name><name xml:lang="ru"><surname>Беляев</surname><given-names>Виктор Васильевич</given-names></name></name-alternatives><bio xml:lang="en">Faculty of Engineering; Moscow Region State University Radio str., h. 10А, Moskow, Russia, 105005</bio><bio xml:lang="ru">Инженерный факультет; Московский государственный областной университет ул. Радио, 10А, Москва, Россия, 105005</bio><email>vik_belyaev@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gorbunov</surname><given-names>A A</given-names></name><name xml:lang="ru"><surname>Горбунов</surname><given-names>Артем Александрович</given-names></name></name-alternatives><bio xml:lang="en">Faculty of Engineering</bio><bio xml:lang="ru">Инженерный факультет</bio><email>gorbunov_aa_84@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Moyseyenko</surname><given-names>S V</given-names></name><name xml:lang="ru"><surname>Мойсеенко</surname><given-names>Сергей Владимирович</given-names></name></name-alternatives><bio xml:lang="en">Faculty of Engineering</bio><bio xml:lang="ru">Инженерный факультет</bio><email>cormorant.xiii@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Murauski</surname><given-names>Al A</given-names></name><name xml:lang="ru"><surname>Муравский</surname><given-names>Александр Анатольевич</given-names></name></name-alternatives><email>vik_belyaev@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Murauski</surname><given-names>An A</given-names></name><name xml:lang="ru"><surname>Муравский</surname><given-names>Анатолий Александрович</given-names></name></name-alternatives><email>vik_belyaev@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Popov</surname><given-names>I V</given-names></name><name xml:lang="ru"><surname>Попов</surname><given-names>Иван Викторович</given-names></name></name-alternatives><email>vik_belyaev@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bunkina</surname><given-names>N A</given-names></name><name xml:lang="ru"><surname>Бункина</surname><given-names>Наталья Алексеевна</given-names></name></name-alternatives><email>vik_belyaev@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pupkov</surname><given-names>K A</given-names></name><name xml:lang="ru"><surname>Пупков</surname><given-names>Константин Александрович</given-names></name></name-alternatives><bio xml:lang="en">Faculty of Engineering</bio><bio xml:lang="ru">Инженерный факультет</bio><email>ktk_rudn@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Solomatin</surname><given-names>A S</given-names></name><name xml:lang="ru"><surname>Соломатин</surname><given-names>Алексей Сергеевич</given-names></name></name-alternatives><email>vik_belyaev@mail.ru</email><xref ref-type="aff" rid="aff5"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Peoples’ Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Chemistry of New Materials of National Academy of Sciences of Belarus</institution></aff><aff><institution xml:lang="ru">Институт химии новых материалов НАН Беларуси</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Central Research Institute “Kometa”</institution></aff><aff><institution xml:lang="ru">Центральный научно-исследовательский институт «Комета»</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Moscow Aviation Institute (National Research University)</institution></aff><aff><institution xml:lang="ru">Московский авиационный институт (Национальный исследовательский университет)</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Moscow Region State University</institution></aff><aff><institution xml:lang="ru">Московский государственный областной университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2015-01-15" publication-format="electronic"><day>15</day><month>01</month><year>2015</year></pub-date><issue>1</issue><issue-title xml:lang="en">NO1 (2015)</issue-title><issue-title xml:lang="ru">№1 (2015)</issue-title><fpage>73</fpage><lpage>82</lpage><history><date date-type="received" iso-8601-date="2016-09-07"><day>07</day><month>09</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2015, Беляев В.В., Горбунов А.А., Мойсеенко С.В., Муравский А.А., Муравский А.А., Попов И.В., Бункина Н.А., Пупков К.А., Соломатин А.С.</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Беляев В.В., Горбунов А.А., Мойсеенко С.В., Муравский А.А., Муравский А.А., Попов И.В., Бункина Н.А., Пупков К.А., Соломатин А.С.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/engineering-researches/article/view/5256">https://journals.rudn.ru/engineering-researches/article/view/5256</self-uri><abstract xml:lang="en">A model of an automated system of pretilt angle measurement and azimuthal anchoring energy in LC cells is developed. The automated system with ability to external control of measurement parameters. A software for the system control, data collection, transformation and analysis of measurement data is developed to comparison of the experimental and theoretical results.</abstract><trans-abstract xml:lang="ru">Разработана модель автоматизированной системы измерения угла преднаклона и азимутальной энергии сцепления в ЖК ячейках. Создана автоматизированная система с возможностью внешнего управления параметрами измерения. Разработано программное обеспечение для управления системой сбора, преобразования и анализа данных измерений и сопоставления экспериментальных и теоретических результатов.</trans-abstract><kwd-group xml:lang="en"><kwd>automated system</kwd><kwd>liquid crystal</kwd><kwd>LCD</kwd><kwd>angle pretilt</kwd><kwd>azimuthal anchoring energy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>автоматизированный комплекс</kwd><kwd>жидкий кристалл</kwd><kwd>ЖК</kwd><kwd>угол преднаклона</kwd><kwd>азимутальная энергия сцепления</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Physical Properties of Liquid Crystals, Editors: G.W. Gray, V. Vill, H.W. Spiess, D. Demus, J.W. Goodby, Wiley-VCH, New-York, 522 p., 2009.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Physical Properties of Liquid Crystals, EMIS Data Review Series, vol. 1, Nematics, ed. D.A. Dunmur, A. Fukuda and G.R. Luckhurst, 2000.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Belyaev V.V. “Viscosity of Nematic Liquid Crystals Hardcover”, Cambridge International Science Publishing Ltd (2009), 238 p.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Belyaev V.V. “Physical methods for measuring the viscosity coefficients of nematic liquid crystals”, Physics-Uspekhi (Advances in Physical Sciences, V. 44, p. 255-284 (2001). J. Cognard Alignment of Nematic Liquid Crystals and Their Mixtures, Molecular Crystals and Liquid Crystals, Suppl. 1 (Gordon and Breach, London, 1982)</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Yablonski S., Rajteri M., Oldano C., Durand G. Dynamics of flexoelectric surface oscillations in a nematic liquid crystal, Proc. SPIE 2731, 87 (1995).</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Yablonski S., Rajteri M., Oldano C., Durand G. Dynamics of flexoelectric surface oscillations in a nematic liquid crystal, Proc. SPIE 2731, 87 (1995).</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Vorflusev V.P., Kitzerow H.-S., Chigrinov V.G. Azimuthal surface gliding of a nematic liquid crystal, Appl. Phys. Lett. 70, 3359 (1997).</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Marinov Y., Shonova N., Versace C., Petrov A.G. Flexoelectric spectroscopy measurements of surface dissipation of energy and surface viscosity of weakly anchored homeotropic nematic // Mol. Cryst. Liq. Cryst. 1999, 329, p. 533.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Opara T., Baran J.W., Zmija J. “Interferential method for determining the inclination angle of molecules in plane-parallel liquid crystalline layers”, Cryst. Res. Technol. 22, 1073 (1988).</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Chen S.-H., Kuo C.-L., Wie J.G., Hao C.-W. “Implementation and assessment of a tilt-angle-measurement system for liquid-crystal cells”, Proc. SPIE 1815, Display Technologies, 194 (1992).</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Han K.Y., Miyashita T., Uchida T. “Accurate measurement of pretilt angle in the liquid crystal cell by an improved crystal rotation method”, Mol. Cryst. Liq. Cryst. 241, 147-157 (1994).</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Muravsky Al., Murauski An., Mazaeva V., Belyaev V. “Parameters on the LC alignment of organosilicon compound films”, J. Soc. Inf. Display. 13, 349-354 (2005).</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Yokoyama H., van Sprang H.A. A novel method for determining the anchoring energy function at a nematic liquid-crystal wall interface from director distortion at high fields, J. Appl. Phys. 57, pp. 4520-4526 (1985).</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Murauski A., Chigrinov V., Muravsky A., Fion S.-Y. Yeung, Ho J., Kwok H-S. Determination of the polar anchoring energy by electrical measurement, Phys. Rev. E71, 061707 (2005).</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Nastishin Yu.A., Polak R.D., Shiyanovskii S.V., Bodnar V.H., Lavrentovich O.D. Nematic polar anchoring strength measured by electric field techniques, J. Appl. Phys. 86, No. 8, pp. 4199-4213 (1999).</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Murauski A., Chigrinov V., Kwok H-S. New method for measuring polar anchoring energy of nematic liquid crystals, Liq. Cryst. 36, No.8, pp. 779-786 (2009).</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Toko Y., Akahane T. Evaluation of Pretilt Angle and Polar Anchoring Strength of Amorphous Alignment Liquid Crystal Display from Capacitance Versus Applied Voltage Measuremen, Mol. Cryst. Liq. Cryst. Sci. Technol. 368, pp.469-481 (2001)</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Murauski An., Muravsky Al., Agabekov V. “Setup for simultaneous measurement of azimuthal and polar anchoring energy of liquid crystal within single cell in automatic regime”, Bulletin of Moscow Region State University. Series Physics and Mathematics, Issue 1, p. 51-56 (2013).</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Belyaev V.V., Chausov D.N., Solomatin A.S., Murauski An.A., Murauski Al.A., Mazaeva V.G. The study of the interaction energy with LCD monomolecular films orienting // 6th Workshop “Metrology and Standartization in Nanotechnology and Nanoindustry”,.. Proc., Ekaterinburg, 4-7 june 2013 г. Abstract, p. 37-40.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Zhou Y., He Z., Sato S. Generalized Relation Theory of Torque Balance Method for Azimuthal Anchoring Measurements, Jpn. J. Appl. Phys. 38, pp.4857 (1999)</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Konovalov V.A., Muravski A.A., Yakovenko S.Ye., Pelzl J. An Accurate Spectral Method for Measuring Twist Angle of Twisted Cells with Rubbed and Grooved Surfaces, SID Symp. Dig. Tech. Pap. 31, 1, pp. 620-623 (2000).</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Belyaev V.V., Solomatin A.S., Chausov D.N., Gorbunov A.A. “Measurement of the LC pretilt angle and polar anchoring in cells with homogeneous and inhomogeneous LC director configuration and weak anchoring on organosilicon aligning films”, in SID’12 Digest, (2012), pp. 1422-1425.</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Belyaev V., Solomatin A., Chausov D. “Phase retardation vs. pretilt angle in liquid crystal cells with homogeneous and inhomogeneous LC director configuration”, Optics Express 21, 4244-4249 (2013).</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Belyaev V.V., Solomatin A.S., Chausov D.N. “Measurement of the liquid crystal pretilt angle in cells with homogeneous and inhomogeneous LC director configuration”, Applied Optics, Vol. 52, pp. 3012-3019 (2013).</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Belyaev V.V., Mazaeva V.G. “Green technologies of LC alignment on the base of organosilicon compunds”, in SID’11 Digest (2011), pp. 1412-1415.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Belyaev V., Mazaeva V., Min’ko A., Timofeev S. “Organosilicon films with molecular microrelief to align liquid crystals”, Bulletin of Moscow Region State University. Series Physics and Mathematics, Issue 1, p. 52-57 (2010).</mixed-citation></ref></ref-list></back></article>
