Mac Rumors is reporting that those interested in buying a Apple Cinema Display should wait until Macworld 2009 in January. The rumour site has heard from a source of unknown reliability that Apple is preparing Apple Cinema Display refreshes.

The new Cinema Displays are expected to incorporate LED backlighting, completing Steve Jobs’ promise of a greener Apple.

Mac Rumors adds that a 30-inch LED display is currently available from Samsung but is priced at $4735, considerably higher than the price of the current 30-inch Apple display.

Apple has not updated its line of Cinema Displays significantly since June 2004.

Macworld 2009 runs from January 5th – 9th 2009.