Wide Viewing Angle Negative Dispersion Retarder by Stacking Reactive Mesogen with a Positive Birefringence on Stretched Film with a Negative Birefringence

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Abstract

We reported a wide viewing angle negative dispersion retarder film. We stacked the reactive mesogen (RM) and stretched polymethylmethacrylate (PMMA). The retardation (Re) was Re(450 nm)/ Re(550 nm) = 0.818, Re(650 nm)/ Re (550 nm) = 1.110. The out-of-plane retardation (Rth) was 6 nm. This value is much smaller than a general retarder and exhibits wide viewing angle property.

Original languageEnglish
Pages (from-to)1880-1883
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Volume48
Issue number1
DOIs
StatePublished - 2017
EventSID Symposium, Seminar, and Exhibition 2017, Display Week 2017 - Los Angeles, United States
Duration: 2017.05.212017.05.26

Keywords

  • Negative dispersion
  • Retarder
  • Wide viewing angle

Quacquarelli Symonds(QS) Subject Topics

  • Engineering & Technology

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