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US 11,976,980 B2Granted
Temperature sensor and device
AssigneesSamsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
InventorsJin-woo Park, Seung-Rok Kim, Soyeon Lee, Ey-In Lee
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Abstract
A temperature sensor includes a first electrode, second electrode, and a pyroelectric layer between the first electrode and the second electrode. The pyroelectric layer includes a ferroelectric polymer and an ionogel.
Claims19
A temperature sensor, comprising:
- a first electrode;
- a second electrode;
- and
- a pyroelectric layer between the first electrode and the second electrode, the pyroelectric layer including a ferroelectric polymer and an ionogel,
- wherein the temperature sensor is configured to sense an absolute temperature based on the pyroelectric layer including both the ferroelectric polymer and the ionogel.
2 more elements
Dependencies are inferred from the claim text.