A conformable active matrix LED display
- Author
- Ashutosh Tripathi, Edsger Smits, Jan-Laurens van der Steen, Maarten Cauwe (UGent) , Rik Verplancke (UGent) , Kris Myny, Joris Maas, Roel Kusters, Sami Sabik, Mitsuhiro Murata, Yoshihiro Tomita, Hideki Ohmae, Jeroen van den Brand and Gerwin Gelinck
- Organization
- Abstract
- Conformable and stretchable displays can be integrated on complex surfaces. Such a display can assume the shape of a conformed surface by simultaneous multi-dimensional stretching and bending. Such technology provides new opportunities in the field of display applications, for example wearable displays integrated or embedded in a textile or onto complex surfaces in automotive interiors. In this work we present a conformable active matrix display using LEDs mounted on an amorphous Indium-Gallium-Zinc Oxide (a-IGZO) TFT backplane. A two-transistor and one capacitor (2T-1C) pixel engine based backplane, fabricated on polyimide substrate, is used to drive LEDs. Rigid LED pixels are connected via meandered copper film. The meander interconnections have been optimized with respect to their electrical and mechanical properties to provide a display with a 2 mm pitch between the pixels and good conformability. At an operating supply voltage of 7 V, the average brightness of the display exceeds 170 cd/m2.
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-6981091
- MLA
- Tripathi, Ashutosh, et al. “A Conformable Active Matrix LED Display.” International Meeting on Information Displays, Proceedings, 2015.
- APA
- Tripathi, A., Smits, E., van der Steen, J.-L., Cauwe, M., Verplancke, R., Myny, K., … Gelinck, G. (2015). A conformable active matrix LED display. International Meeting on Information Displays, Proceedings. Presented at the International meeting on information displays, Daegu, Korea.
- Chicago author-date
- Tripathi, Ashutosh, Edsger Smits, Jan-Laurens van der Steen, Maarten Cauwe, Rik Verplancke, Kris Myny, Joris Maas, et al. 2015. “A Conformable Active Matrix LED Display.” In International Meeting on Information Displays, Proceedings.
- Chicago author-date (all authors)
- Tripathi, Ashutosh, Edsger Smits, Jan-Laurens van der Steen, Maarten Cauwe, Rik Verplancke, Kris Myny, Joris Maas, Roel Kusters, Sami Sabik, Mitsuhiro Murata, Yoshihiro Tomita, Hideki Ohmae, Jeroen van den Brand, and Gerwin Gelinck. 2015. “A Conformable Active Matrix LED Display.” In International Meeting on Information Displays, Proceedings.
- Vancouver
- 1.Tripathi A, Smits E, van der Steen J-L, Cauwe M, Verplancke R, Myny K, et al. A conformable active matrix LED display. In: International meeting on information displays, Proceedings. 2015.
- IEEE
- [1]A. Tripathi et al., “A conformable active matrix LED display,” in International meeting on information displays, Proceedings, Daegu, Korea, 2015.
@inproceedings{6981091,
abstract = {{Conformable and stretchable displays can be integrated on complex surfaces. Such a display can assume the shape of a conformed surface by simultaneous multi-dimensional stretching and bending. Such technology provides new opportunities in the field of display applications, for example wearable displays integrated or embedded in a textile or onto complex surfaces in automotive interiors. In this work we present a conformable active matrix display using LEDs mounted on an amorphous Indium-Gallium-Zinc Oxide (a-IGZO) TFT backplane. A two-transistor and one capacitor (2T-1C) pixel engine based backplane, fabricated on polyimide substrate, is used to drive LEDs. Rigid LED pixels are connected via meandered copper film. The meander interconnections have been optimized with respect to their electrical and mechanical properties to provide a display with a 2 mm pitch between the pixels and good conformability. At an operating supply voltage of 7 V, the average brightness of the display exceeds 170 cd/m2.}},
author = {{Tripathi, Ashutosh and Smits, Edsger and van der Steen, Jan-Laurens and Cauwe, Maarten and Verplancke, Rik and Myny, Kris and Maas, Joris and Kusters, Roel and Sabik, Sami and Murata, Mitsuhiro and Tomita, Yoshihiro and Ohmae, Hideki and van den Brand, Jeroen and Gelinck, Gerwin}},
booktitle = {{International meeting on information displays, Proceedings}},
language = {{eng}},
location = {{Daegu, Korea}},
pages = {{4}},
title = {{A conformable active matrix LED display}},
year = {{2015}},
}