Sheet switch module and method of manufacturing the sameSheet switch module and method of manufacturing the sameLast Updated (Tuesday, 30 November 1999 08:00) Tuesday, 31 January 2012 16:36
A sheet switch module of the present invention includes: a light source; a light guide that guides light from the light source; a sheet switch disposed on the back side of the light guide in a thickness direction of the light guide; and a groove formed in the thickness direction...
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