Commons is a freely licensed media file repository. You can help.
Summary
DescriptionKeypad-Touchscreen.png
English: The original Projected Capacitance keypads used a printed circuit board as the sensing element for detecting fingers through thick glass. The same circuit layout is used, with Indium Tin Oxide on clear polyester film, to produce a projected capacitance touchscreen.
I am Ronald Peter Binstead, the creator of the original image, and give permission for this image to be published by Touchscreen1 in Wikipedia.Image taken from Ron Binstead's own patent EP85901534A.
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.