Key Takeaways GLW has surged 154.5% in a year and trades at a lower forward price/sales ratio than OLED.GLW's 2026 sales and EPS are projected to rise 10.4% and 21.8%, with estimates trending upward.Universal Display holds 6,500 patents, but 2025 sales and EPS growth are forecast at just 0.5% and 0.2%.Corning Incorporated (GLW) and Universal Display Corporation (OLED) are key technology firms focusing on advanced display technologies. Corning is a leading innovator in the glass substrate industry. In additi ...