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US 2022/0011872 A1Published application
Touch sensing device and electronic device including touch sensing device
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsJong Yun KIM, Gye Won LEE
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Abstract
A touch sensing device includes: a first sensing coil having conductivity; a second sensing coil having conductivity; a substrate having a space accommodating either one or both of the first sensing coil and the second sensing coil, wherein at least a portion of the substrate is disposed between the first sensing coil and the second sensing coil; and an elastic member configured to be compressed as external pressure is applied and the substrate descends.
Claims18
A touch sensing device, comprising:
- a first sensing coil having conductivity;
- a second sensing coil having conductivity;
- a substrate having a space accommodating either one or both of the first sensing coil and the second sensing coil, wherein at least a portion of the substrate is disposed between the first sensing coil and the second sensing coil;
- and
- an elastic member configured to be compressed as external pressure is applied and the substrate descends.
2 more elements
An electronic device, comprising:
- a housing including a touch switch portion in at least a portion of the housing;
- a lower frame spaced apart from a lower surface of the housing;
- and
- a touch sensing device disposed between the housing and the lower frame, and configured to sense external pressure applied to the touch switch portion,
- wherein the touch sensing device comprises:
- a first sensing coil having conductivity;
- a second sensing coil having conductivity;
- a substrate having a space accommodating either one or both of the first sensing coil and the second sensing coil, wherein at least a portion of the substrate is disposed between the first sensing coil and the second sensing coil;
- and
- a support-connecting member supporting the housing such that the substrate descends as external pressure is applied to the touch switch portion.
7 more elements
Dependencies are inferred from the claim text.