Deutsche Bank analyst Sidney Ho says the risk/reward on Universal Display looks attractive with the shares down more than 50% since the peak in late January. Concerns have shifted from the legitimacy of the company's intellectual properties and Samsung contract negotiation to the long-term viability of OLED technology, Ho tells investors in a research note. The analyst does not discount these concerns, but he sees potential for Universal Display shares to reach $200 with downside risk at $80 under his scenario analysis. Ho keeps a Buy rating on Universal Display.