Flat luminescence lamp and method for fabricating the same
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United States of America Patent
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May 24, 2005
Grant Date -
Jun 27, 2002
app pub date -
Jun 29, 2001
filing date -
Dec 22, 2000
priority date (Note) -
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Abstract
A flat luminescence lamp includes a first substrate having a first surface and a second surface, a second substrate having a first surface disposed facing opposite to the first surface of the first substrate, a first luminescence layer formed on the first surface of the first substrate, a second luminescence layer formed on the first surface of the second substrate, and a plurality of grooves formed on the second surface of the first substrate.
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