microprojector

noun

1. A very small image projector that can be held in the hand.

   “Iljin DSP’s microprojector, which will be marketed and distributed by SK Telecom, a large wireless operator in South Korea, projects images of 7 to 60 inches, depending on a room’s lighting; the device’s light source is a combination of lasers and L.E.D.’s. The lithium ion battery lasts about two hours, Dr. Bae said.”