| 摘要 |
PURPOSE: A plasma display panel filter is provided to improve optical transmittance since there is no need an additional oxide layer. CONSTITUTION: A plasma display panel filter comprises a transparent substrate(200), at least repetition films(202), and a second high refractive transparent thin film layer(204). The repetition film is arranged on the transparent substrate. The repetition film comprises a first high refractive transparent thin film layer, a first oxide layer, and a metal thin film layer. The second high refractive transparent thin film layer is arranged on the repetition film. The first high refractive transparent thin film layer is formed with the titanium dioxide(TiO2). |
