Custom 1.39 Inch 400*400 Round Amoled Screen Flexible Display Mipi Dsi Interface Circle Oled Display Dual Screen

Original price was: $159.00.Current price is: $139.00.

  • Size:1.39 inch
  • Resolution:400×400
  • Panel Interface:MIPI
  • Active Area:35.4(H)x35.4(V) mm
  • Outline Dimension:38.6(H)x40.5(V)x0.7(T) mm (Typ.)
  • Viewing Angle:80/80/80/80 (Min.)(CR≥1600)
  • Brightness:300cd/m²(Typ.)
  • Operation / Storage Temp:-20~60°C / -30~70°C

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1.39″ Flexible AMOLED — MIPI Interface | 400×400 Resolution | 10000:1 Contrast Ratio

Engineered with a 24-pin MIPI interface and BTB (board-to-board) connector with PFC, this module offers reliable, high-speed data transmission for seamless integration into smart watch PCB designs. Power supply flexibility (2.8V/1.8V/4.6V/-2.4V) supports easy compatibility with various wearable driver ICs. Optional touch screen integration is available for OEM/ODM customization.

General Features
Panel Size 1.39 inch Panel Type LTPS Color AM-OLED, Assembly
Resolution 400(H) RGB*400(V), Circle Pixel Format RGB-SBS
Display Area 35.4 mm (Diameter) Bezel Opening
Outline Size 38.6(H)*40.5(V)*0.7(T) mm (Typ.), w/o FPCa Contrast Ratio 10000:1 (Typ.)
Brightness 300 cd/m2 (Typ.) Response Time <4 ms (Typ.)(Tr+Tf)
View Direction Symmetry Support Color 16.7M 100% (Typ.)NTSC
Viewing Angle 80/80/80/80 (Min.)(CR≥1600) Light Source Self
Frequency 60 Hz Touch Screen Optional
Weight 1.5g (Typ.) Surface 3H Hard coat treating(Glare)
Power Supply 2.8/1.8/4.6/-2.4V (Typ.)(VCI/VDDIO/ELVDD/ELVSS) Designed For Smart Watch
Interface Type MIPI, 24 pin BTB Connector, PFC
Environment Operating Temp.: -20 ~ 60 °C ; Storage Temp.: -30 ~ 70 °C

Features:

  • 400×400 Resolution —High pixel density delivers crisp text and fine icon detail at close viewing distance.
  • High Contrast Ratio — With a high contrast ratio of 10000:1 and 16.7M colors at 100% NTSC color gamut, the display reproduces deep blacks and vibrant colors
  • Wide Viewing Angle — 80/80/80/80 viewing angles (CR≥1600) ensures smooth animations and consistent visual quality from any angle — critical for real-time fitness and notification data.
  • Ultra-Thin, Ultra-Light Build — Just 0.7mm thick and 1.5g in weight, with a compact 38.6×40.5mm outline. Engineered for the tightest wearable enclosures without sacrificing display performance.

Ideal for: Smart watches · Round-dial wearable displays · Fitness trackers · Health & activity monitors · Compact always-on-display wearables · OEM/ODM smart wearable design

Wisecoco offers One-step customized oled display solutions.
1.39 inch flexible amoled display

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