1.39 Inch Round Flexible Display 1.39 Inch Small Flexible Circular Oled Display-400X400 General Features Panel Size 1.39 inch Panel Type AM-OLED , OLED Resolution 400(RGB)*400 Pixel Format RGB Vertical Stripe Display Area 35.4(W)*35.4(H) mm Bezel Opening – Outline Size 40.5(W)*38.6(H)*0.79(D) mm Surface Glare (Haze 0%), Hard coating (3H) Brightness 350 Cd/m² (Typ.) Contrast Ratio 10000:1 (Min.) (TM) Viewing angle 80/80/80/80 (Min.)(CR≥1600) Display Mode – Best View on Symmetry Response Time 2/2 (Typ.)(Tr/Td) Display Colors 16.7M 100% (CIE1931) Lamp Type Self Frequency – Touch Screen Without Panel Weight 2.15±0.33g Application Oled watch display Signal Interface MIPI (1 data lane) , 24 pins , Connector Input Voltage 1.8/2.8/4.6/-2.4V (Typ.)(VDDIO/VCI/ELVDD/ELVSS) Environment Operating Temp.: -20 ~ 70 °C ; Storage Temp.: -30 ~ 80 °C This module has a diameter of 1.39 inches and a resolution of 400×400, capable of displaying vibrant images with 16.7 million colors and a brightness of up to 300 nits. It enables efficient data transmission via a MIPI interface. It is a high-performance circular flexible AMOLED display designed specifically for high-end wearable devices and small-form-factor devices. Available Applications:Smart Watch/Portable instrument /Digital camera monitor/Smart home device High quality! Large Stock! Cost-Effective! Long-term supply! Welcome to contact us and get our best service!