LIQUID-CRYSTAL DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Apr 14, 2016
app pub date -
Oct 13, 2015
filing date -
Oct 13, 2014
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status (Latency Note)
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Abstract
Discussed herein is a liquid-crystal display (LCD) device. In one example, the LCD device includes a substrate having a plurality of sub-pixel areas and a black matrix area. The LCD device further includes a black matrix, color filters to cover the side portions of black matrix, and a planarization layer. A plurality of column spacers are disposed on the planarization layer at locations corresponding to locations where the black matrix are disposed. The black matrix is in direct contact with the planarization layer at locations where the plurality of column spacers is disposed. Accordingly, the color filters do not overlap one another at locations where the column spacers are formed. As a result, a difference between heights of the plurality of column spacers can be maintained within a target range, and the durability of the LCD device can be improved.
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