Abstract
We developed an electrochromic voxel array for realizing a three-dimensional (3D) display. A voxel is a unit of 3D graphic data just as a pixel of 2D data. The color of voxels is tuned not by their light emission but by their light absorption in the same way as the coloration of things in the real world. Our voxels consist of ITO electrodes on glass substrates and 1 mm cubes of an UV-curing polymer coated with electrochromic material which can change its color electrically. We utilized poly-(3,4-ethylenedioxy-thiophene): polystyrenesulfonate (PEDOT:PSS) as the electrochromic material. Our voxel array and its Al counter electrode were soaked in CaCl2 solution. Voxels were operated with a very low voltage of about 1.0 V. We demonstrated a 4×4 voxel array, and the color change of the voxels was observed not only in the top view but also in the side view.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS) |
| Pages | 719-722 |
| Number of pages | 4 |
| Publication status | Published - 2007 |
| Externally published | Yes |
| Event | 20th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2007 - Kobe Duration: 2007 Jan 21 → 2007 Jan 25 |
Other
| Other | 20th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2007 |
|---|---|
| City | Kobe |
| Period | 07/1/21 → 07/1/25 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Mechanical Engineering
- Condensed Matter Physics
- Electronic, Optical and Magnetic Materials
Cite this
Electrochromic voxel array for 3D display. / Murao, S.; Takamatsu, S.; Nguyen, B. K.; Iwase, Eiji; Matsumoto, K.; Shimoyama, I.
Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2007. p. 719-722 4433087.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Electrochromic voxel array for 3D display
AU - Murao, S.
AU - Takamatsu, S.
AU - Nguyen, B. K.
AU - Iwase, Eiji
AU - Matsumoto, K.
AU - Shimoyama, I.
PY - 2007
Y1 - 2007
N2 - We developed an electrochromic voxel array for realizing a three-dimensional (3D) display. A voxel is a unit of 3D graphic data just as a pixel of 2D data. The color of voxels is tuned not by their light emission but by their light absorption in the same way as the coloration of things in the real world. Our voxels consist of ITO electrodes on glass substrates and 1 mm cubes of an UV-curing polymer coated with electrochromic material which can change its color electrically. We utilized poly-(3,4-ethylenedioxy-thiophene): polystyrenesulfonate (PEDOT:PSS) as the electrochromic material. Our voxel array and its Al counter electrode were soaked in CaCl2 solution. Voxels were operated with a very low voltage of about 1.0 V. We demonstrated a 4×4 voxel array, and the color change of the voxels was observed not only in the top view but also in the side view.
AB - We developed an electrochromic voxel array for realizing a three-dimensional (3D) display. A voxel is a unit of 3D graphic data just as a pixel of 2D data. The color of voxels is tuned not by their light emission but by their light absorption in the same way as the coloration of things in the real world. Our voxels consist of ITO electrodes on glass substrates and 1 mm cubes of an UV-curing polymer coated with electrochromic material which can change its color electrically. We utilized poly-(3,4-ethylenedioxy-thiophene): polystyrenesulfonate (PEDOT:PSS) as the electrochromic material. Our voxel array and its Al counter electrode were soaked in CaCl2 solution. Voxels were operated with a very low voltage of about 1.0 V. We demonstrated a 4×4 voxel array, and the color change of the voxels was observed not only in the top view but also in the side view.
UR - http://www.scopus.com/inward/record.url?scp=52149109281&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=52149109281&partnerID=8YFLogxK
M3 - Conference contribution
SN - 1424409519
SN - 9781424409518
SP - 719
EP - 722
BT - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ER -