| 摘要 |
PURPOSE: A multi-layered reflective polarizer is provided to maximize an optical property in a limited thickness and remarkably reduce manufacturing costs by not including an additional adhesive layer or a protective layer at the inside of a core layer and at the space between a core layer and a skin layer. CONSTITUTION: Skin layers (189,190) are integrally formed at the both sides of a core layer (180). The core layer is separated into two groups (A, B). The group (A) alternatively laminates first layers (181, 183) of a first component and second layers (182, 184) of a second component. The first layer (181) and the second layer (182) are defined as one repetition unit (R1) and the group (A) may include at least more than 25 repetition units. The group (B) alternatively laminates first layers (185, 187) and second layers (186, 188) of the second component. The first layer (185) and the second layer (186) are defined as one repetition unit (R2) and the group (B) may include at least more than 25 repetition units. |
