Semiconductor device
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United States of America Patent
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May 7, 2013
Grant Date -
Sep 13, 2012
app pub date -
May 24, 2012
filing date -
Jun 2, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
External light is reflected due to a difference in refractive indices of a black matrix and a glass substrate. When the black matrix is a black resin, there is a difference in refractive indices of the black resin and a first substrate. Also, there is a difference in refractive indices of the colored layer and the first substrate. Therefore, external light is slightly reflected. There is a problem in that the reflected light reduces contrast. A structure in which one polarizing element having dichroism is interposed between a pair of substrates is employed, and a light interference layer is provided between a color filter and a glass substrate, whereby a difference in refractive indices is moderated to reduce light reflection.
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