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Nature of Business	12 Months Ended
Nature of Business	Dec. 31, 2018
Nature of Business [Abstract]
Nature of Business	Note 1 – Nature Of Business eMagin Corporation and its wholly owned subsidiary, Virtual Vision, Inc. (the “Company”), designs, manufactures and supplies OLED-on-silicon microdisplays and virtual imaging products which utilize OLED microdisplays. The Company’s products are sold mainly in North America, Asia, and Europe.