Back to results
US 9,791,952 B2Granted
Touch display apparatus
AssigneeInnolux Corporation
InventorsChia-Hsiung Chang, Yang-Chen Chen, Mei-Chun Shih
Life of this patent
Estimating the term…
Abstract
Disclosed is a touch display apparatus including a display panel, a substrate and a touch-sensing layer thereon. The substrate is disposed above the display panel and includes a touch-sensing region and a non-touch-sensing region. The touch-sensing layer includes a first trace, and at least a part of the first trace is disposed above the non-touch-sensing region. A mesh pattern is formed on a surface of the first trace.
Claims13
A touch display apparatus, comprising:
- a display panel;
- a first substrate disposed above the display panel, wherein the first substrate includes a touch-sensing region and a non-touch-sensing region;
- and
- a first touch-sensing layer disposed above the first substrate;
- wherein the first touch-sensing layer includes a first trace and a sensing electrode, a part of the first trace is disposed above the non-touch-sensing region, and a mesh pattern is formed on a surface of the first trace, the sensing electrode is disposed above the touch-sensing region, and the first trace is electrically connected to the sensing electrode, wherein the first trace includes a connection part overlapping and contacting a part of the sensing electrode, and roughness of a contact surface at an edge of the connection part is greater than roughness of an edge of the sensing electrode.
2 more elements
Dependencies are inferred from the claim text.