Continuous Pitch Stabilization of Cholesteric Liquid Crystals and Display Applications
- Title
- Continuous Pitch Stabilization of Cholesteric Liquid Crystals and Display Applications
- Author
- 유창재
- Keywords
- transflective liquid crystal display; wideband reflection; Cholesteric liquid crystal; phase separation
- Issue Date
- 2014-09
- Publisher
- TAYLOR & FRANCIS LTD, 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, MAY 3 2014, 594(1), p63-p69, 7p.
- Abstract
- We report a mechanism of the continuous pitch variation of the cholestric liquid crystal (CLC) with reactive mesogen based on the phase separation model and the 4 x 4 matrix analysis. From the density variation of the polymerized RM with chirality, the corresponding pitch variation was directly estimated and the reflectance was calculated using the 4 x 4 matrix analysis. The calculated result quantitatively coincided with the experimental result with broadband reflection spectrum. Also, we demonstrated a simple transflective LC display using the CLC white reflector with broadband reflection spectrum covering entire visible range.
- URI
- https://www.tandfonline.com/doi/abs/10.1080/15421406.2014.917472http://hdl.handle.net/20.500.11754/48251
- ISSN
- 1542-1406; 1563-5287
- DOI
- 10.1080/15421406.2014.917472
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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