METHOD FOR MANUFACTURING POLARIZING MEMBERS COMPRISING LOCALLY BLEACHED REGION, METHOD FOR MANUFACTURING POLARIZING MEMBER ROLLS, AND METHOD FOR MANUFACTURING SINGLE-TYPE POLARIZING MEMBERS
The present invention relates to a method for manufacturing a polarizing element including locally bleached areas including steps of providing a polarizing element including a polyvinyl alcohol-based polarizer in which at least one or more of iodine and dichroic dye is oriented in a certain directio...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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