EXHIBIT 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated April 11, 2003, accompanying the financial
statements of eMagin Corporation and subsidiaries contained in the Registration
Statement. We consent to the use of the aforementioned report in the
Registration Statement, and to the use of our name as it appears under the
caption "Experts."

GRANT THORNTON LLP

New York, New York
January 4, 2005