The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 2024
Filed:
Feb. 20, 2019
Optically transparent conductor assembly with electrical tracks and touch sensor comprising the same
Applicant:
Scrona Ag, Adliswil, CH;
Inventor:
Patrick Galliker, Horgen, CH;
Assignee:
Scrona AG, Adliswil, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0446 (2019.05); G06F 2203/04103 (2013.01);
Abstract
A touch sensor has a first and a second set of tracks arranged on a substrate. The tracks have a small width of less than 10 micrometers that renders them invisible to the naked eye. At the same time, neighboring parallel tracks are located at less than 200 micrometers from each other for macroscopic uniformity. The two sets of tracks may include interrupted tracks to reduce mutual capacitance and to increase sensitivity. The tracks can be meandering for optical anisotropy. The touch sensor can be manufactured using electrohydrodynamic ejection printing.