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Optica Publishing Group
  • Journal of the Optical Society of Korea
  • Vol. 16,
  • Issue 2,
  • pp. 166-169
  • (2012)

High-transmittance Multi-domain Vertical Alignment Liquid Crystal Device with Protrusion Structure

Open Access Open Access

Abstract

We propose a high-transmittance multi-domain vertical alignment liquid crystal device with a protrusion structure. Disclination lines, which inevitably appear at the boundaries of domains in a multi-domain structure, can be reduced by adding a protrusion structure on the top substrate. The transmittance was improved by 11% using the proposed structure with no change of either the dark state or the operating voltage.

© 2012 Optical Society of Korea

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