摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polarizing film, capable of manufacturing the polarizing film for which the temperature of a polarizer is not elevated, even when the one which emits strong light is used as a light source. <P>SOLUTION: In the manufacturing method of the polarizing film, a pigment-containing resin solution is applied to at least one surface of the polarizer obtained by stretching a resin film, immersing it in a pigment solution and immersing it in a boric acid solution. <P>COPYRIGHT: (C)2010,JPO&INPIT |