Stretchable Through-Hole Interconnect Structure for Deformable Display Applications

Masashi Miyakawa, Mitsuru Nakata, Hiroshi Tsuji, Keitada Mineo, Toshihiro Yamamoto, Yoshihide Fujisaki

doi:https://doi.org/10.36463/idw.2022.1047

5:20 PM - 5:40 PM

[FLX1-3L] Stretchable Through-Hole Interconnect Structure for Deformable Display Applications

*Masashi Miyakawa¹, Mitsuru Nakata¹, Hiroshi Tsuji¹, Keitada Mineo¹, Toshihiro Yamamoto², Yoshihide Fujisaki¹ (1.NHK Science & Technology Research Laboratories (Japan), 2.NHK Engineering System, Inc. (Japan))

Stretchable, Deformable display, Interconnection, Stretchable electronics

https://doi.org/10.36463/idw.2022.1047

The technology of stretchable displays is promising with regard to introducing a new style of deformable display applications. We demonstrate a highly stretchable light-emitting diode (LED) array with a stretchable through-hole interconnect structure using printed stretchable conductors. The developed stretchable interconnect structure exhibited a stable electrical performance of up to 125% strain in its interconnects without disconnections.

Proceedings of the International Display Workshops Volume 29 (IDW '22)

[FLX1-3L] Stretchable Through-Hole Interconnect Structure for Deformable Display Applications