NDLI: A thermally actuated organic display device using thermo-chromatic polymer composite film with self-aligned patterns

Content Provider	IEEE Xplore Digital Library
Author	Yarimaga, O. Maesoon Im Bonsang Gu Tae Won Kim Yun Kyung Jung Hyun Gyu Park Yang-Kyu Choi
Copyright Year	2008
Description	Author affiliation: Korea Adv. Inst. of Sci. & Technol., Daejeon, (Yarimaga, O.; Maesoon Im; Bonsang Gu)
Abstract	A thermally actuated organic display device using UV-sensitive polydiacetylene (PDA)-polyvinyl alcohol (PVA) composite film with self aligned patterns is presented. A novel technique that patterns UV-sensitive organic films on a transparent substrate using a chip-embedded photomask is demonstrated. In contrast to related works regarding PDA and its composites, the current investigation represents the first attempt to realize a PDA derivative film for a thermal-display. Micro-pixels ranging from 200 mum to 700 mum size were fabricated on a glass substrate. The transition tones of the blue, red and yellow micro-pixels were successfully tuned with embedded micro-heaters under the PDA-PVA layer using both low-temperature (75degC) and high-temperature (180degC) activation processes. The retention time was measured and found to be less than a few hundred milliseconds.
Starting Page	750
Ending Page	753
File Size	596486
Page Count	4
File Format	PDF
ISBN	9781424417926
ISSN	10846999
DOI	10.1109/MEMSYS.2008.4443765
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-01-13
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Polymer films Substrates Fabrication Personal digital assistants Chemical technology Computer displays Glass Thermal stresses Temperature Electrochromism
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Mechanical Engineering Electrical and Electronic Engineering

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