Protective film, method of manufacturing protective film, inkjet head, method of manufacturing inkjet head, and inkjet recording device

TW202639331APending Publication Date: 2026-10-01KONICA MINOLTA INC
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Patent Information

Application Number
TW114142599
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-12-27
Filing Date
2025-11-03
Publication Date
2026-10-01

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Abstract

[Problem] To provide a protective film with uniform thickness and improved heat resistance, etc. [Solution] The protective film sequentially comprises a first organic layer, an inorganic layer, and a second organic layer. The first organic layer and the second organic layer contain parylene or a derivative thereof having the structure represented by general formula (1), or a derivative of parylene having the structure represented by general formula (2). At least one of the first organic layer and the second organic layer contains a derivative of parylene having the structure represented by general formula (2).
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