SELLING STOCKHOLDERS

On May 13, 2009, we completed the acquisition of certain assets of Displaytech, Inc., now known as DT FLCO, Inc. (“Displaytech”).  In connection with this acquisition, we issued 1,827,874 shares of Common Stock to Displaytech on August 11, 2009.  On August 31, 2009 Displaytech distributed its shares to the selling stockholders, all of whom are former securityholders of Displaytech. Of the 1,827,874 shares of Common Stock issued in the Displaytech acquisition, 609,291shares are being held in escrow (the “escrow shares”) to provide a source of payment for potential indemnification obligations arising under our purchase agreement with Displaytech. The escrow shares may be sold by Displaytech on behalf of the selling stockholders during the term of the escrow, but the proceeds (less broker’s commissions) from the resale must be deposited into the escrow until they are released from escrow in accordance with the terms of the purchase agreement and the escrow agreement. We will not receive any of the proceeds from the sale of the shares of Common Stock offered by this prospectus supplement, except to the extent that escrow shares are sold and the proceeds thereof are paid to us from the escrow to satisfy  indemnification claims.

The following table sets forth information about each of the selling stockholders, the number of shares of Common Stock beneficially owned by each of the selling stockholders prior to this offering and the number of shares of Common Stock being offered from time to time pursuant to this prospectus supplement. We prepared this table based on information supplied to us by or on behalf of the selling stockholders and we have not sought to verify the information. We have assumed for purposes of this table that each of the selling stockholders will sell all of the shares offered by that selling stockholder pursuant to this prospectus supplement. However, the selling stockholders listed in this table do not necessarily intend to sell any or all of their shares pursuant to this prospectus supplement. Information about the selling stockholders may change from time to time. Any changed information will be set forth in a prospectus supplement or post-effective amendment to the registration statement of which the accompanying prospectus is a part, if required by applicable law. Except as set forth below, none of the selling stockholders has, or within the past three years has had, any position, office or other material relationship with us or any of our predecessors or affiliates.