Invention Grant
- Patent Title: Layered border for touch sensor device
- Patent Title (中): 触摸传感器设备分层边框
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Application No.: US13418035Application Date: 2012-03-12
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Publication No.: US08692812B2Publication Date: 2014-04-08
- Inventor: David S. Hecht
- Applicant: David S. Hecht
- Applicant Address: US CA Milpitas
- Assignee: Elo Touch Solutions, Inc.
- Current Assignee: Elo Touch Solutions, Inc.
- Current Assignee Address: US CA Milpitas
- Agency: Alston & Bird LLP
- Main IPC: G06F3/043
- IPC: G06F3/043

Abstract:
Multi-layered paint on a border of a surface acoustic wave touch device may reduce attenuation. The touch substrate has a front surface and a back surface where the front surface has a touch region. Multi-layered paint is formed on the back surface to form a border along the touch substrate. The multi-layered paint includes a minor layer and a color layer. The surface acoustic waves propagate over at least a portion of the border region such that the surface acoustic waves propagate on the multi-layered paint without excessive wave attenuation.
Public/Granted literature
- US20130234996A1 Layered Border for Touch Sensor Device Public/Granted day:2013-09-12
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