The surface ordering method by using a spontaneously formed on a patterned polymer for multi-domain liquid crystal alignment

Yeonjeong Han, Chang Sub Park, Kyung Il Joo, Shin Won Kang, Hak Rin Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We demonstrate a surface patterning method for the pretilt angle control in multi-domain liquid crystal (LC) displays. In our method, the microscopic groove structure is spontaneously formed by the patterned macro-groove structure in polymer due to the anisotropic stress during preparation, where the macrogroove and the micro-groove surface pattern determine the surface pretilt and the azimuthal LC anchoring, respectively.

Original languageEnglish
Title of host publication10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010
Pages717-718
Number of pages2
StatePublished - 2010
Event10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010 - Seoul, Korea, Republic of
Duration: 11 Oct 201015 Oct 2010

Publication series

NameProceedings of International Meeting on Information Display
ISSN (Print)1738-7558

Conference

Conference10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010
Country/TerritoryKorea, Republic of
CitySeoul
Period11/10/1015/10/10

Keywords

  • Liquid crystal
  • Micro-groove
  • Multi-domain
  • Patterned polymer

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