E-paper applications are moving beyond retail electronic shelf labels and e-readers into the smart mobility market. BMW’s color-changing car that features E Ink’s electrophoretic displays technology has cleared regulatory hurdles and is nearing mass production. The Taiwan-based E Ink has also teamed up with King Lung Auto Manufacturing and several other local suppliers to unveil the world’s first electric bus equipped with an e-paper display system at Computex 2026.