US 2020/0348776 A1 · TOUCH INPUT DEVICE, VEHICLE INCLUDING SAME, AND MANUFACTURING METHOD THEREFOR

Abstract

Disclosed is a touch input device capable of inputting a touch signal, a vehicle having the same, and a manufacturing method thereof. A touch input device comprises: a touch portion including a concave portion and receiving a touch signal of a user; a base integrally combined with the touch portion or disposed at a lower side of the touch portion and having pattern grooves in an area corresponding to the touch portion; and sensing patterns having a conductive material and arranged on the pattern grooves. The sensing patterns located at a lower side of the concave portion have a resistance smaller than a resistance of the sensing patterns located at an outer side of the concave portion.

Claims4

Dependent claims

A method of manufacturing a touch input device, the method comprising steps of:

preparing a parent material comprising a concave portion preparing a base comprising a metal complex at a lower side of the parent material;
forming pattern grooves by irradiating a laser to a touch portion of the base, wherein the pattern grooves comprise pattern grooves in an area in which the concave portion is located and pattern grooves in an area at an outer side of the concave portion are different from each other in at least one of a width and a depth;
and
forming sensing patterns including a conductive material in the pattern grooves through a plating process or a deposition process.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

16/928,333Filed 14 Jul 2020

Priority

KR 10-2015-016276219 Nov 2015

Published

5 Nov 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification8 codes

G06F 3/0446
By capacitive means: using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
G06F 3/044
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means: by capacitive means
G06F 3/0445
By capacitive means: using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
B60K 20/02
Arrangement or mounting of change-speed gearing control devices in vehicles: of initiating means

Touch input device, vehicle including same, and manufacturing method therefor

Life of this patent

Touch input device, vehicle including same, and manufacturing method therefor

Life of this patent

Abstract

Claims4