| 摘要 |
In a device for producing an image with a high light intensity by an image reproduction apparatus ( 9 ) which contains light valves, a light source comprising a light-emitting diode matrix ( 1, 2, 3 ) is provided for background lighting of the image reproduction apparatus ( 9 ). An optical device ( 5, 8, 10 ) for focussing and scattering the light which is produced by the light-emitting diode ( 1 ) is arranged between the light source ( 1, 2, 3 ) and the image reproduction apparatus ( 9 ).
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