Reflective color display using thermochromic pigments

Title
Reflective color display using thermochromic pigments
Author(s)
곽진석허경찬[허경찬]손영구이종훈권진혁손필국[손필국]
Keywords
LIQUID-CRYSTALS; TEMPERATURE; FILMS
Issue Date
201206
Publisher
OPTICAL SOC AMER
Citation
APPLIED OPTICS, v.51, no.18, pp.4246 - 4249
Abstract
A reflective thermochromic display fabricated by a very simple method using three kinds of thermochromic pigments is produced and its thermo-optical characteristics are investigated. The display exhibits maximum red, green, and blue reflectances of 38%, 30%, and 35%, respectively. The reflective display cell shows continuous gray color with changing temperature, which is crucial for multicolor displays. It also shows an excellent viewing angle above 80 without any of the additional optical components that are required in liquid crystal displays. We expect that this display technology will be used for outdoor billboard information display applications. (C) 2012 Optical Society of America
URI
http://hdl.handle.net/YU.REPOSITORY/28110http://dx.doi.org/10.1364/AO.51.004246
ISSN
1559-128X
Appears in Collections:
이과대학 > 물리학과 > Articles
이과대학 > 화학생화학부 > Articles
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