Stability enhanced flexible liquid crystal display based on a micro-structure

Se Jin Jang, Jun Hyung Kim, Ji Hong Bae, Yoonseuk Choi, Hak Rin Kim, Sang Il Kim, Junhyung Souk, Jae Hoon Kim

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

We demonstrate the stability-enhanced novel flexible liquid crystal display (LCD) mode by using the micro-structure of rigid columnar spacer array and a micro-contact printing (μCP) assembling method. Specially designed multi-column structure induces self-collected structure of adhesion material which resulted in the good adhesion properties of device to an external deformation as well as enhanced mechanical stability of electro-optic characteristics for flexible display application. Moreover, suggested method can easily inherit most advantages of conventional LCD technology such as low driving scheme, established process and LC mode selection freedom within a simple fabrication procedure. This novel technique can be highly applicable for realizing practical flexible display with enhanced mechanical stability and high performance.

Original languageEnglish
Pages (from-to)191-197
Number of pages7
JournalMolecular Crystals and Liquid Crystals
Volume470
Issue number1
DOIs
StatePublished - Jan 2007

Keywords

  • Flexible liquid crystal display
  • Mechanical stability
  • Micro-contact printing
  • Micro-structure

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