Liquid discharge head

A liquid discharge head has a substrate, an energy generating element which generates energy for discharging liquid, and an orifice plate in which a discharge orifice which discharges liquid is formed, in which the orifice plate contains silicon and carbon and when the content ratio of the silicon i...

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Bibliographische Detailangaben
Hauptverfasser: UYAMA MASAYA, HIGUCHI HIROSHI, KOMURO HIROKAZU, SAKURAI MAKOTO, YASUDA TAKERU, HATSUI TAKUYA, NAGAMOCHI SOICHIRO, MINAMI SEIKO, TAKEUCHI SOUTA
Format: Patent
Sprache:eng
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Zusammenfassung:A liquid discharge head has a substrate, an energy generating element which generates energy for discharging liquid, and an orifice plate in which a discharge orifice which discharges liquid is formed, in which the orifice plate contains silicon and carbon and when the content ratio of the silicon is defined as X (atom%) and the content ratio of the carbon is defined as Y (atom%), Y/X is 0.001 or more.