| 摘要 |
A rear-projection screen and a method for forming same are provided. The screen can include a substrate including a first side and a second side, apertures disposed on the first side of the substrate, and an opaque layer disposed on the second side of the substrate. In a particular embodiment, the opaque layer includes a plurality of apertures therethrough. A surface relief diffuser can be provided in the substrate at the plurality of apertures. A bulk diffuser can be provided at the plurality of apertures to diffuse the projected image. A cover can be attached to the opaque layer, for example, with an adhesive. An overlayer can be provided on the opaque layer for providing deep apertures that can be filled with bulk diffuser to further diffuse the projected image. The overlayer disposed on the opaque layer can include a light-absorbing material in and/or on the overlayer.
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