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US 2023/0142239 A1Published application
Capacitive sensor
AssigneeInnolux Corporation
InventorKazuyuki HASHIMOTO
Life of this patent
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Abstract
An electronic device, applicable to sense a fingerprint, includes a first electrode and at least one second electrode. The first electrode includes at least one opening. The at least one second electrode is disposed on the first electrode. The at least one second electrode covers the at least one opening of the first electrode.
Claims4
An electrode structure, comprising:
- a first electrode;
- a second electrode, disposed on the first electrode;
- a third electrode, disposed on the first electrode and surrounding the second electrode;
- wherein the second electrode and the third electrode are in the same layer.
1 more element
Dependencies are inferred from the claim text.