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US 2025/0018731 A1Published application
Thermal print head
AssigneeRohm Co., Ltd.
InventorGoro NAKATANI
Life of this patent
Estimating the term…
Abstract
The thermal print head includes a heat generating resistor, a wiring layer that is connected to the heat generating resistor, and a protective layer that covers the heat generating resistor and the wiring layer. The protective layer is an insulating layer to which diamond particles are added.
Claims7
A thermal print head comprising:
- a heat generating resistor;
- a wiring layer that is connected to the heat generating resistor;
- a protective layer that covers the heat generating resistor and the wiring layer,
- the protective layer being an insulating layer to which diamond particles are added.
1 more element
Dependencies are inferred from the claim text.