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400 Developing printable droplet laser displays

ScienceDaily
ScienceDaily 1 place · 01/07/2025 11:45 EDT

Developing printable droplet laser displays

Researchers have developed an innovative method for rapidly creating laser light sources in large quantities using an inkjet printer that ejects laser-emitting droplets. By applying an electric field to these droplets, the researchers demonstrated that switching the emission of light on and off is possible. Furthermore, they successfully created a compact laser display by arranging these droplets on a circuit board.

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