METHOD OF MANUFACTURING POLARIZING MEMBER
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United States of America Patent
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Issued Date -
Nov 10, 2011
app pub date -
Dec 23, 2010
filing date -
Dec 24, 2009
priority date (Note) -
Abandoned
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Abstract
An embodiment of the present invention relates to a method of manufacturing a polarizing member comprising forming a polarizing film by coating a dichroic dye-containing solution on an orienting layer, preparing an epoxy group-containing silane coupling agent solution by adding an epoxy group-containing silane coupling agent to an aqueous solvent, coating the epoxy group-containing silane coupling agent solution thus prepared on the polarizing film and then conducting thermoprocessing, and determining the time elapsing between the preparation of the epoxy group-containing silane coupling agent solution and the coating thereof based on change in an average molecular weight of the silane coupling agent in the epoxy group-containing silane coupling agent solution.
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