E Ink Holdings Inc.

E Ink Holdings Inc. (元太科技工業股份有限公司), commonly known as E Ink, is a Taiwan-based company founded in 1992 and headquartered in Hsinchu Science Park. It is the global leader in electrophoretic e-paper display technology, originating from MIT Media Lab innovations commercialized through its U.S. subsidiary, E Ink Corporation.

The company researches, develops, manufactures, and sells electronic paper displays (EPDs), electronic ink films, and related modules. Key products include high-resolution e-paper for e-readers, e-notes, electronic shelf labels, digital signage, smart cards, wearables, and industrial applications such as logistics tags and automotive interfaces. Brands encompass Carta, Kaleido, Gallery, Spectra, Prism, and Mobius for black-and-white, color, and flexible variants.

E Ink holds over 90% market share in e-paper, emphasizing low-power, sunlight-readable, paper-like displays that support sustainability goals with minimal energy use. Its operations include chemical materials like polyimide films and resins for electronic components, aligning with advanced materials in display manufacturing.