Invention Grant
US07918534B2 Droplet ejection head having a liquid ejection energy driving device, method of producing the same and droplet ejection apparatus 有权
具有液体喷射能量驱动装置的液滴喷射头,其制造方法和液滴喷射装置

Droplet ejection head having a liquid ejection energy driving device, method of producing the same and droplet ejection apparatus
Abstract:
The present invention provides a droplet ejection head having a liquid ejection energy driving device to eject a liquid from a nozzle, the droplet ejection head including: a nozzle plate provided with a nozzle to eject liquid droplets; a tetrahedral amorphous carbon film provided on the nozzle plate; and a water-repellent film provided on the tetrahedral amorphous carbon film.
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