PMOLED is a display technology widely used in scenarios such as mobile devices, wearable devices and smart homes. Compared with traditional LCD, PMOLED has higher contrast ratio, wider viewing angle and better color vividness. And PMOLED only consumes power when the display needs it, so it can greatly extend battery life.

PMOLEDs use organic light-emitting materials to produce brightness. Organic light-emitting materials are very thin and can emit different colors under different voltages. Due to the simple structure of PMOLED, the pixels and circuits are made of organic units, so the cost of manufacturing PMOLED chips is relatively low, and high manufacturing productivity can be achieved.

The battery life of PMOLED depends on three factors: operating time, brightness and display content. First, PMOLEDs only consume power during specific times, such as reading emails, viewing photos or watching videos. Therefore, if the user uses the smartphone or smart watch for a long time, the PMOLED will continue to consume power, thereby reducing the battery life.

Second, PMOLED can save power by adjusting the brightness. If the brightness is set too high, it will use more power and cause the battery to drain faster.

Third, display content can also have an impact on battery life. Displaying more images, videos or animations will consume more power. At the same time, a white background is more power-hungry because it requires the screen to emit more light and consumes more power.

Therefore, the energy consumption of PMOLED is closely related to its actual use. To prolong battery life, users should minimize usage time, reduce brightness, and select applications with relatively dark backgrounds.

In summary, PMOLEDs are characterized by their high contrast ratio, vivid colors, ease of fabrication, and the ability to draw power only when needed. Although the energy consumption of PMOLED is related to its use, taking effective measures can extend battery life and provide users with a longer-lasting experience.