| 摘要 |
A slide projection screen (1) which is designed to facilitate video recording of projected images. To accommodate for varied light intensity levels, the screen resulting from the optic projection by a slide projector (3), a compensating layer is provided on the screen. The compensating layer is made by preparing a master film image corresponding to the average light intensity pattern from a slide projector and using the master film image to expose a photo emulsion layer on the screen being made. Certain embodiments include a light absorbing layer (13) to compensate for light scattering halation effects. |
