Liquid crystal display device and method for manufacturing the same
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United States of America Patent
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app pub date -
Feb 9, 2005
filing date -
Jan 29, 2002
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Abandoned
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Abstract
A liquid crystal display device having robust post spacers has a transparent insulation substrate on which a black matrix is formed. Red, green and blue color filters in each of the sub pixels defined by the black matrix are then formed. An overcoating layer is formed on the color filters and the black matrix. A post spacer is formed surrounding the four sides of each of the sub-pixels wherein red, green and blue color filters formed and having a groove on the middle portion of each of the sides surrounded. A liquid crystal layer is formed by polymer dispersed liquid crystal. A liquid crystal layer consisting of a polymer dispersed liquid crystal is formed on the overcoating layer including the post spacer.
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