Touch panel and an input device equipped therewith
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 4, 2006
Grant Date -
Feb 13, 2003
app pub date -
May 31, 2002
filing date -
Aug 8, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A touch panel that includes a polarizing plate, and used as an input device of a display unit of a personal computer, a word processor, an electronic notebook and the like is structured by one or more films that have a low heat contraction coefficient and a low water absorption coefficient, which remarkably suppress occurrence of concave deformations of the polarizing plate after exposure to a high temperature and soaking in water, avoiding short circuits.
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