Microlens array sheet
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United States of America Patent
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Aug 21, 2007
Issued Date -
N/A
app pub date -
May 27, 2005
filing date -
May 31, 2004
priority date (Note) -
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Abstract
Disclosed is a microlens array sheet capable of improving a viewing angle by maintaining a fill factor while reducing a radius of curvature of the microlens of the microlens array sheet. To this end, the microlens array sheet includes: a substrate; a lens arranged on the substrate; and a gap filling layer formed at exposed surfaces of the substrate and the lens, wherein the lens is arranged as high as or at a higher position than a height of the gap filling layer formed at a gap between lenses arranged on the substrate.
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