HOPEWELL JUNCTION, N.Y., Feb. 28 -- eMagin Corp.'s organic light-emitting diode-(OLED) on-silicon microdisplay technologyy has been selected for the version 1.0 helmet-mounted displays (HMDs) for the US Army's Land Warrior program. Financial terms were not disclosed. Land Warrior, part of the Army's drive to digitize the battlefield, is an integrated digital system that incorporates computerized communication, navigation, targeting and protection systems. 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