Reflective Thermochromic Display on Polyethylene Naphthalate Film

Title
Reflective Thermochromic Display on Polyethylene Naphthalate Film
Author(s)
곽진석허경찬손필국[손필국]손영구이종훈권진혁
Keywords
TEMPERATURE; DEVICE
Issue Date
201304
Publisher
OPTICAL SOC KOREA
Citation
JOURNAL OF THE OPTICAL SOCIETY OF KOREA, v.17, no.2, pp.168 - 171
Abstract
A reflective flexible display was fabricated by placing a thermochromic pigment on a polyethylene naphthalate (PEN) substrate coated with an indium tin oxide (ITO) film, and its thermo-optical characteristics were investigated. The reflective thermochromic display showed good image quality with a reflectance of approximately 65%. As a flexible display, the display showed reliability without damage to the image even after the display was bent strongly. The reflective display cell exhibits continuously the gray level according to the temperature controlled by applied voltage. This low cost display is expected be used in outdoor poster applications where information needs to be presented clearly.
URI
http://hdl.handle.net/YU.REPOSITORY/26094http://dx.doi.org/10.3807/JOSK.2013.17.2.168
ISSN
1226-4776
Appears in Collections:
이과대학 > 물리학과 > Articles
이과대학 > 화학생화학부 > Articles
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