Method and system for measuring and controlling an OLED display element for improved lifetime and light output

摘要: A method of optimizing lifetime an OLED display element and with optimized for possible use in a tiled display, while maintaining light output are described. It compensates operating parameter such as supply voltage and/or on-time the current based on at least one environmental factor which affects aging is indicative aging, e.g. by determining brightness element. To optimize output, pre-charge aged elements can be optimized. The knowledge working temperature tiles may used to regulate cooling thus temperature, improving display. Furthermore intensity contrast illumination set within predefined limits reduce aging.