at the spie optics + photonics 2010 conference, the engineering services team at optical research associates (ora) demonstrated an optical see-through eyewear display with a 20-degree full diagonal field of view, 432x240 panel resolution and a distortion correction via an electronic warper. the company was said to be seeking partners to commercialize the device. on 7 october 2010, synopsys announced that it acquires optical research associates.