Protect yourself from blue light at night:1. Use dim red lights for night lights. Red light has the least power to shift circadian rhythm and suppress melatonin.2. Avoid looking at bright screens beginning two to three hours before bed.3. If you work a night shift or use a lot of electronic devices at night, consider ….  Read More

Log onto https://www.oled-info.com/oled-introduction for a brief introduction to the world of OLED.