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US 2025/0330147 A1Published application
Quartz oscillation device
AssigneeTXC Corporation
InventorsWun-Kai Wang, Cheng-Wei Lin, Chih-Hung Chiu
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Abstract
Disclosed is a quartz oscillation device including a quartz sheet, a first conductive layer and a second conductive layer. The first conductive layer is disposed on the first surface of the quartz sheet. The second conductive layer is disposed on the second surface of the quartz sheet. The quartz sheet has a groove or an opening penetrating therethrough. An included angle between a side wall of the groove or the opening and the first surface or the second surface is 60° to 90°.
Claims11
A quartz oscillation device, comprising:
- a quartz sheet;
- a first conductive layer disposed on a first surface of the quartz sheet;
- and
- a second conductive layer disposed on a second surface of the quartz sheet,
- wherein the quartz sheet has a groove or an opening penetrating therethrough, and an included angle between a sidewall of the groove or the opening and the first surface or the second surface is 60° to 90°.
2 more elements
Dependencies are inferred from the claim text.