Illumination Type Key Sheet and Illumination Type Key
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United States of America Patent
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Issued Date -
Feb 18, 2010
app pub date -
May 30, 2006
filing date -
Dec 13, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Object of the present invention is to provide an illumination type key sheet and an illumination type key unit thinned, and capable of securing a stroke when a key top is pressed and obtaining a variety of appearances by applying various decoration means.The present invention is an illumination type key sheet comprising: a key base; and a key top arranged on the key base, wherein an EL sheet having a bulge portion in a position arranging the key top is used for the key base, and the key top has translucency and is arranged on the bulge portion.
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