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US 2019/0095035 A1Published application
Touch detection device and display device with touch detection function
AssigneeJapan Display Inc.
InventorsHayato KURASAWA, Koji ISHIZAKI
Life of this patent
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Abstract
A touch detection device and a display device with a touch detection function include: a substrate; a touch detection electrode that is arranged on a plane parallel with the substrate, and that includes a plurality of wires arranged at intervals from one another; and a conductive layer that has a sheet resistance value larger than that of the wires, and that is in contact with and overlaps the wires.
Claims16
A touch detection device comprising:
- a substrate;
- a conductive layer that is continuously formed on the substrate;
- and
- a touch detection electrode including a plurality of wires arranged at intervals from one another on the conductive layer,
- wherein
- the wires are made of a metallic material,
- the conductive layer is made of a translucent conductive material including oxide, and
- a sheet resistance value of the wires is lower than a sheet resistance value of the conductive layer.
5 more elements
A display device with a touch detection function, comprising:
- a first substrate;
- a conductive layer that is continuously formed on the first substrate;
- a touch detection electrode including a plurality of wires arranged at intervals from one another on the conductive layer;
- a second substrate facing the first substrate;
- a plurality of pixel electrodes arranged in a matrix on the second substrate;
- and
- a display function layer that have an image display function based on an image signal,
- wherein
- the wires are made of a metallic material,
- the conductive layer is made of a translucent conductive material including oxide, and
- a sheet resistance value of the wires is lower than a sheet resistance value of the conductive layer.
8 more elements
Dependencies are inferred from the claim text.