An all-in-one light guide plate, a backlight apparatus employing the same, and a method of manufacturing the all-in-one light guide plate are provided. The all-in-one light guide plate has a structure in which a plurality of protrusion type refractive elements for outputting light are integrated into...http://www.google.ca/patents/US7708448?utm_source=gb-gplus-sharePatent US7708448 - All-in-one type light guide plate and backlight apparatus employing the same
