A really smart LED projector is proposed by SAMSUNG. The P310 supports SVGA (native: 800 x 600, maximum: 1024 x 768) with 50 ANSI Lumen (1300 Lux), contrast 1000:1, picture format (4:3, 16:9), keystone correction (+/- 15°), and 25dB(A).

The Media Interaction Lab.






More tiny LED projectors:
Mitsubishi PK10 and PK20 PocketProjector:
http://www.mitsubishi-presentations.com/products/projectors/PK10.html
http://www.mitsubishi-presentations.com/products/projectors/PK20.html
Toshiba TDP-FF1A:
http://www.engadget.com/2005/12/14/toshiba-tdp-ff1a-portable-led-projector/
The brightest so far seems to be the Boxlight Bumblebee with 300 lumen:
http://www.boxlight.com/projectors/projector_details.asp?PartNumber=BUMBLEBEE-000&ProductGroup=PROJECTORS
Epson and Sony prototypes on Engadget:
http://www.engadget.com/2005/09/05/epsons-led-lit-pocket-projector/
http://www.engadget.com/2006/06/14/sony-unveils-worlds-smallest-led-projector/
Even smaller:
Motorola cellphone prototype with a laser light source:
http://www.engadget.com/2007/09/20/hands-on-with-texas-instruments-cellphone-projector/
Explay nanoprojector:
http://www.engadget.com/2007/01/25/explays-nanoprojector-gets-a-little-face-time/
Microvision:
http://homeentertainment.engadget.com/2007/01/05/microvision-unveils-tiny-projector-for-mobile-devices/
Another “worlds tiniest projector” on sale comes from Oculon: the Hikari Pro920. The company claims it willbe available this December for as low as $ 199,-: http://www.oculon.com.tw/en/pressroom/pre-01more.aspx?nowpage=&type=1&id=41
The specs for the short throw projectors of Toshiba (ex20 and ew25) are now available:
http://www.toshiba-projektoren.de/index.php?page=142&pid=1049
http://www.toshiba-projektoren.de/index.php?page=142&pid=1057
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