PATTERNED RETARDER PLATE AND MANUFACTURING METHOD THEREOF
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United States of America Patent
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app pub date -
Dec 19, 2011
filing date -
Dec 20, 2010
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Abandoned
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Abstract
Provided is a method for manufacturing a patterned retarder plate including a liquid crystal sheet on which a retarding pattern with a λ/4 wavelength by forming a patterned align layer on a photo align layer by performing an align process once. The method for manufacturing a retarder plate according to the exemplary embodiments of the present invention can implement the photoalign through a single process during the photoalign process using the mask, thereby reducing the defect rate due to the existing method and reducing the process costs.
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