Universal Display Corporation (OLED) stock: Winston Score, insiders and Congress trades

Universal Display Corporation makes the technology that powers OLED screens — the bright, thin displays found in smartphones, TVs, and smartwatches. The company develops special light-emitting materials and licenses the patents behind them to screen manufacturers like Samsung and LG. OLED screens are known for vivid colors and deep blacks, and Universal Display is one of the most important suppliers of the chemistry that makes them work. The company earns money in two main ways: selling its proprietary phosphorescent emitter materials and collecting royalty payments from companies that license its patents. It operates primarily in the US but generates most of its revenue from Asian manufacturers in South Korea, China, and Japan. Its large patent portfolio gives it a strong competitive moat, since screen makers need its technology to build high-quality OLED displays. The key growth driver is the continued expansion of OLED screens into laptops, monitors, and automotive displays, though customer concentration — heavy reliance on Samsung — remains a notable risk.

Editorial rules set and reviewed by Felix Prehn, Economist and Editor. Figures are refreshed daily from Financial Modeling Prep and company filings; last refreshed 2026-10-09.