Foxconn showcased it’s ultra-compact DLP Projector the PD-S2900 during Computex 2008. it supports SVGA 859x600 resolution and 55lm brightness. It would be available in Taiwan in Q3. I think micro projectors for Cellphones or ipods/iphones are coming soon.
Source: AVING.net
http://aving.net/usa/news/default.asp?mode=read&c_num=88236&C_Code=09&SP_Num=175