| 摘要 |
A display unit is disclosed. The display unit includes a display panel having a graphical information display area for displaying graphical information to a user of the unit, a diffusing means including a primary diffusing reflector and a secondary diffusing reflector disposed adjacent the display panel, wherein the primary diffusing reflector extends transversely away from the display panel, and a source of optical radiation spaced from the diffusing means, the source of optical radiation having an emitting side that faces in a lateral direction with respect to the extent of the display panel and towards the primary diffusing reflector and so that optical radiation from the source of optical radiation is directed toward the primary diffusing reflector.
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