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US 12,529,603 B2Granted
Sensing device
AssigneeInnolux Corporation
InventorsChin-Lung Ting, Te-Yu Lee, Yu-Tsung Liu
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Abstract
The present disclosure provides a sensing device including a substrate and a sensing pixel. The sensing pixel is disposed on the substrate and includes an electrode and a thermistor. The thermistor is electrically connected to the electrode and is separated from the substrate by an air gap. When the sensing pixel is operated in a period, the electrode receives a voltage, and a part of the thermistor moves toward the substrate, such that the thermistor is in thermal conduction with the substrate.
Claims18
A sensing device, comprising:
- a substrate;
- a sensing pixel disposed on the substrate, and the sensing pixel comprising:
- a first electrode;
- a thermistor electrically connected to the first electrode and separated from the substrate by an air gap;
- and
- a third electrode electrically connected to the thermistor, wherein the third electrode is symmetrical to the first electrode with respect to the thermistor;
- and
- a switching element, wherein a terminal of the switching element is electrically connected to the third electrode, and the third electrode is electrically connected to the first electrode through the thermistor,
- wherein when the sensing pixel is operated in a period, the first electrode receives a first voltage, and a part of the thermistor moves toward the substrate, such that the thermistor is in thermal conduction with the substrate.
6 more elements
Dependencies are inferred from the claim text.