TOUCH-ON-LENS DEVICE AND METHOD FOR MANUFACTURING THE SAME
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United States of America Patent
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Issued Date -
Mar 7, 2013
app pub date -
May 17, 2012
filing date -
Sep 1, 2011
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Abstract
The present disclosure relates to a touch-on-lens (TOL) device and a method for manufacturing the same. The method includes forming a plastic layer and a touch layer; cutting the plastic layer and the touch layer; and filially laminating the plastic layer and the touch layer after cutting to a strengthened lens. The method can not only help keep good mechanical property but can also help improve the efficiency of mass production. Moreover, the present disclosure adopts a photoetching process to form a sensing pattern, thereby making the circuit thinner and beautifying the appearance.
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