| 摘要 |
PURPOSE:To improve surface characteristic and surface gloss and to prevent damage and drop-out of a coloring agent by adhering a protective film to one surface of a polarizing film by using an adhesive agent contg. the coloring agent. CONSTITUTION:The protective film is adhered to one surface of the polarizing film by using the adhesive agent contg. the coloring agent or the adhesive agent contg. the coloring agent is coated on one surface of the protective film and thereafter the polarizing film and the protective film are adhered. The adhesive agent to be used in this stage may by a solvent or reaction type. The plural adhesive agents contg. the coloring agents of different colors are prepd. and the adhesive agents are coated respectively to desired shapes, then the polarizing film and the protective film are adhered, by which the polarizing plate for multicolors is obtainable. Since the coloring agent is incorporated into the adhesive agent for adhering the polarizing film and the protective film, the protective film has good surface characteristic and gloss and is free from damage on and drop- out of the coloring agent. Even the color polarizing plate for multiple colors having an intricate shape is obtainable with good accuracy. |
