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70‐4L: Late‐News Paper : Large‐Area Single‐Layer Capacitive Touch Panel
Author(s) -
Blush Jason,
Chase Wes,
den Boer Willem,
Bulea Mihai,
Day Shawn,
Hovden Bjorn,
Hsu Andrew
Publication year - 2017
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.11809
Subject(s) - conductor , materials science , capacitive sensing , flat panel , layer (electronics) , optoelectronics , electrical conductor , scaling , optics , electrical engineering , composite material , engineering , physics , geometry , mathematics
A 13 inch x 22 inch capacitive touch panel is presented with a single pattern transparent conductor. The touch panel uses a gradient sensor design enabled by a low haze, silver‐based transparent conductor with a sheet resistance of 7 ohm/sq that allows for scaling to larger sizes. The transparent conductor is patterned by laser ablation. The touch panel glass is one of two glass substrates in a rugged, laminated assembly.