IEICE Electronics Express
Online ISSN : 1349-2543
LETTER
Fabrication and demonstration of an electrochromic voxel array for a volume display prototype
Seiichi TakamatsuSachio MuraoNguyen Binh-KhiemEiji IwaseKiyoshi MatsumotoIsao Shimoyama
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Volume 7 (2010) Issue 13 Pages 920-924

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Abstract

We fabricated and demonstrated electrochromic voxel arrays for a three-dimensional (3D) display prototype. A voxel is a cubic display element of a 3D image. The voxels were constructed with ultraviolet-curable polymer on a substrate with a MEMS process and coated with poly-(3,4-ethylenedioxythiophene): poly-styrenesulfonate (PEDOT:PSS). The resultant substrates were stacked in three-dimensional space. The PEDOT:PSS color changes from transparent to blue when -1V is applied. The coloration of one voxel was observed from the top and side views, and the coloration of a 3 × 3 × 3 voxel array was also observed.

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© 2010 by The Institute of Electronics, Information and Communication Engineers
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