Force touch sensor and manufacturing method thereof
AssigneeDongwoo Fine-Chem Co., Ltd.
InventorsDong Ki Keum, Ji Yeon Kim, Gwang Yong Tak
Life of this patent
Estimating the term…
Abstract
The present invention relates to a force touch sensor and a manufacturing method thereof. The force touch sensor according to the present invention includes a lower electrode layer bonded to a display, an upper electrode layer bonded to a polarizing plate, and a transparent dielectric layer bonded to the lower electrode layer and the upper electrode layer. According to the present invention, thin film characteristics and flexible characteristics may be improved, manufacturing costs and manufacturing time may be reduced, and manufacturing processes may be simplified and product yield may be improved by simplifying functional layers constituting the force touch sensor.
Claims19
A force touch sensor comprising:
- a lower electrode layer bonded to a display;
- an upper electrode layer bonded to a polarizing plate;
- and
- a transparent dielectric layer bonded to the lower electrode layer and the upper electrode layer.
A method of manufacturing a force touch sensor, comprising:
- an operation of transferring a lower electrode layer, in which the lower electrode layer is transferred to a display;
- an operation of transferring an upper electrode layer, in which the upper electrode layer is transferred to a polarizing plate;
- and
- an operation of bonding a transparent dielectric layer, in which the transparent dielectric layer is bonded to the lower electrode layer and the upper electrode layer.
Dependencies are inferred from the claim text.