A collimating device and a transflector for use in a system having a backlight is disclosed herein. In one embodiment of the application, the collimating device and the transflector each include an immersing layer, a reflecting layer, and an optical element layer formed from a plurality of three-dimensional,...http://www.google.com.au/patents/US20070153396?utm_source=gb-gplus-sharePatent US20070153396 - LIGHT COLLIMINATING DEVICE
