Universal Display Corporation announced its results for the quarter ended Sept. 30, 2008.   For the third quarter of 2008, the company reported a net loss of $5,302,983, or $(0.15) per diluted share, versus a net loss of $2,960,565, or $(0.08) per diluted share, for the third quarter of 2007.  “The rise in net loss was partially attributable to a decline in revenue of approximately $450,000 and a decrease of $570,000 in interest income, due to reduced rates of return of investments.  This...