Transparent coordinate input device and liquid crystal display device incorporating the same
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United States of America Patent
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Nov 30, 2004
Grant Date -
Sep 18, 2003
app pub date -
Mar 14, 2003
filing date -
Mar 18, 2002
priority date (Note) -
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Abstract
A coordinate input device including: an upper film substrate; a first electrode layer formed on a rear surface of the upper film substrate; a lower film substrate; a second electrode layer formed on a surface of the lower film substrate, the surface facing the first electrode layer; and a transparent dielectric film held and bonded between the upper and lower film substrates. In the coordinate input device, the upper and lower film substrates and the first and second electrode layers are transparent.
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