Flexible Bezel-less Micro-LED Display Driven from Substrate Back Side Using Through-plastic Vias

Hiroshi Tsuji

doi:https://doi.org/10.36463/idw.2023.1132

11:50 AM - 12:10 PM

[FLX3-4L] Flexible Bezel-less Micro-LED Display Driven from Substrate Back Side Using Through-plastic Vias

*Hiroshi Tsuji¹, Tatsuya Takei¹, Masashi Miyakawa¹, Toshihiro Yamamoto², Genichi Motomura¹, Yoshihide Fujisaki¹, Mitsuru Nakata¹ (1. NHK (Japan), 2. NHK Foundation (Japan))

Bezel-less display, Flexible display, Through-plastic via, Micro-LED, Oxide TFT

https://doi.org/10.36463/idw.2023.1132

Flexible bezel-less micro-LED displays are developed on polyimide film substrates using through-plastic vias (TPVs). Mask misalignment in the TPV formation process is reduced by accounting for substrate shrinkage. The developed displays provide clear moving images with video signals input from the substrate back side through the TPVs.

Proceedings of the International Display Workshops Volume 30 (IDW '23)

[FLX3-4L] Flexible Bezel-less Micro-LED Display Driven from Substrate Back Side Using Through-plastic Vias