Transparent antenna and touch sensing device and transparent antenna and touch display device
AssigneePosiflex Technology, Inc.
InventorPo-Lin HUANG
Life of this patent
Estimating the term…
Abstract
The present disclosure provides a transparent antenna and touch sensing device that includes an optical-grade protective cover, an antenna loop, a touch sensing layer and a transparent optical adhesive. The material of the antenna loop is a micron-level metal wire, and the visibility of the antenna loop is lower than a predetermined visibility. The transparent optical adhesive bonds the optical-grade protective cover plate and the touch sensing layer together, and the antenna loop is disposed between the optical-grade protective cover plate and the transparent optical adhesive.
Claims15
A transparent antenna and touch sensing device, comprising:
- an optical-grade protective cover, wherein a first surface of the optical-grade protective cover has a window display area and an opaque decorative area, the opaque decorative area surrounds the window display area, a second surface of the optical-grade protective cover has a functional wiring area and an ink printing area, and the ink printing area surrounds the functional wiring area;
- an antenna coil, wherein a material of the antenna coil is a micron-level metal wire, a visibility of the antenna coil is lower than a predetermined visibility, two ends of the antenna coil are a signal output terminal and a signal receiving terminal and are connected to a flexible printed circuit board, the antenna coil is disposed on the functional wiring area of the second surface of the optical-grade protective cover, and the flexible printed circuit board is arranged in the ink printing area;
- a touch sensing layer;
- and
- a transparent optical adhesive bonding the optical-grade protective cover and the touch sensing layer together, wherein the antenna coil is disposed between the second surface of the optical-grade protective cover and the transparent optical adhesive.
A transparent antenna and touch display device, comprising:
- an optical-grade protective cover, wherein a first surface of the optical-grade protective cover has a window display area and an opaque decorative area, the opaque decorative area surrounds the window display area, a second surface of the optical-grade protective cover has a functional wiring area and an ink printing area, and the ink printing area surrounds the functional wiring area;
- an antenna coil, wherein a material of the antenna coil is a micron-level metal wire, a visibility of the antenna coil is lower than a predetermined visibility, two ends of the antenna coil are a signal output terminal and a signal receiving terminal and are connected to a flexible printed circuit board, the antenna coil is disposed on the functional wiring area of the second surface of the optical-grade protective cover, and the flexible printed circuit board is arranged in the ink printing area;
- a touch sensing layer;
- a transparent optical adhesive bonding the optical-grade protective cover and the touch sensing layer together, wherein the antenna coil is disposed between the second surface of the optical-grade protective cover and the transparent optical adhesive;
- and
- a display panel, wherein the touch sensing layer is disposed between the optical-grade protective cover and the display panel.
Dependencies are inferred from the claim text.