High Reflectance of Cholesteric Liquid Crystal Reflector by Double-Layer Structure

Title
High Reflectance of Cholesteric Liquid Crystal Reflector by Double-Layer Structure
Author(s)
곽진석전철규[전철규]김대수[김대수]배건[배건]배병성[배병성]한성오[한성오]
Keywords
DEVICE; DISPLAY
Issue Date
201409
Publisher
TAYLOR & FRANCIS LTD
Citation
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.601, no.1, pp.64 - 70
Abstract
Cholesteric liquid crystal (CLC) has a helical structure with either of left-handedness or right-handedness. Due to the helical structure, the selective reflection occurs depending on the chrial pitch. However, the reflectance of the CLC layer is theoretically limited to 50% because only one of right- or left-handed circularly polarized light is reflected. In this paper, we demonstrate high reflectance with double layer structure for the color reflector application.
URI
http://hdl.handle.net/YU.REPOSITORY/30838http://dx.doi.org/10.1080/15421406.2014.940506
ISSN
1542-1406
Appears in Collections:
이과대학 > 물리학과 > Articles
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