Transflective film and liquid crystal display device using the same
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United States of America Patent
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Aug 19, 2008
Grant Date -
Jun 16, 2005
app pub date -
Oct 19, 2004
filing date -
Oct 21, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A transflective film is provided on an inner or outer side of a liquid crystal display panel having opposing electrodes provided between a pair of substrates with a liquid crystal layer interposed therebetween and a plurality of pixels defined by the opposing electrodes. A plurality of minute concave portions or minute convex portions are formed on the surface of the transflective film. A plurality of apertures for transmitting the light from an illumination device on a back surface of the liquid crystal display panel to the dot region corresponding to each dot included in each of the pixels is formed. The plurality of apertures are arranged in the dot region and the interval between the adjacent apertures is smaller than the resolution.
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