E Ink backs copper-ink startup NewCopper in bid to cut display materials costs
What's the deal? E Ink, the Taiwan-based developer of ePaper technology, has made an early-stage investment in NewCopperDealroom has a profile for this one. Try Dealroom →, a US startup working on conductive copper ink. The deal, announced in September 2026, was structured as a post-money Simple Agreement for Future Equity (SAFE), with E Ink leading.
What does NewCopper do? The company has developed a low-temperature, reactive, self-passivating copper ink formulation, licensed exclusively from the University of Maryland. The technology traces back to joint research led by Professor Shenqiang Ren at Maryland and Professor Liangbing Hu at Yale.
Why now? Makers of flexible electronics — displays, sensors, solar, RFID, and connected devices — are seeking cheaper alternatives to silver ink for conductive pathways. Copper is a strong, low-cost conductor, but oxidation has historically limited its use; NewCopper's formulation is designed to solve that problem.
What's the money for? E Ink will use its display-manufacturing expertise to support NewCopper's production scale-up and commercialization. NewCopper's formulation is compatible with E Ink's roll-to-roll coating, letting its RD team test copper ink for future displays and electrode applications.
How it connects: The investment follows E Ink management's recent involvement with TaiflexDealroom has a profile for this one. Try Dealroom →, a market leader in flexible copper-clad laminate expanding into high-frequency materials for printed circuit boards used in AI and data-center applications. E Ink frames NewCopper as a strategic fit within that advanced materials push.
What's the endgame? Rising demand from AI data centers, electric vehicles, and electrification is expected to lift global copper needs. E Ink argues that meeting that demand through mining alone is not sustainable, positioning copper-ink technology as a route to resource efficiency and a more circular, localized supply chain for electronic materials.
What they said: "E Ink itself spun out of academia into a global technology company, so we recognize both the promise of NewCopper's innovation and the challenges of moving breakthrough technology from the lab to the market," said Johnson Lee, chairman and chief executive officer of E Ink.
The signal: A display maker backing a materials startup underscores how supply-chain resilience and cost pressure are pushing manufacturers upstream. As silver prices and copper demand both climb, control over conductive materials is becoming a strategic priority — not just a procurement line.
Image credit: Generated with Gemini
