Display filter and display apparatus having the same
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United States of America Patent
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Oct 26, 2010
Grant Date -
Nov 8, 2007
app pub date -
May 1, 2007
filing date -
May 3, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A display filter and a display apparatus including the display filter, which can increase a contrast ratio in a bright room, and prevent a moiré phenomenon and a Newton's ring phenomenon, are provided. The display filter includes: a filter base; an external light-shielding layer comprising a base substrate including a transparent resin and light-shielding patterns spaced apart on a surface of the base substrate at predetermined intervals; and a diffusion layer diffusing a light provided from a panel assembly.
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