| 摘要 |
PURPOSE:To obtain a self-adhesive polarizing film having excellent light resistance by adding a self-adhesive layer and a release film to a polarizing film composed of a polyester resin as a base material. CONSTITUTION:A self-adhesive layer and a release film are added to a polarizing film composed of a polyester resin as a base material, whereby a self- adhesive polarizing film is obtd. The method of adding the self-adhesive layer and the release film is usually practised by providing the self-adhesive layer on the release film and pasting the polarizing film onto said layer or conversely by providing the self-adhesive layer on the polarizing film and pasting the release film thereon. A reflection plate and/or semitransparent layer is provided in the above-described self-adhesive polarizing film and further the film is pasted to a liquid crystal cell, then said cell is used for a liquid crystal display plate of a reflection type or semitransparent type. Foil or plate of aluminum, etc. is usually used for the reflection film. |
