As the trend of dispalys, PM OLED (Organic Light-Emitting Diode) show advantages:

1. High Contrast Ratio
2. Free Viewing Angle
3. Fast Response Time 
4. Thinner & Lighter & Durable
5. Wide Operation Temperature 
6. No need of backlight, self emitting.
7. Apply to most products from any area.
8. Leading the green vision

Diagonal Screen Size 1.54"
Number of Pixels 128 × 64
Color Depth Monochrome White, Blue
Module Construction COG
Module Size (mm) 42.04 × 63.22 × 1.45
Panel Size (mm) 42.04 × 27.22 × 1.45
Active Area (mm) 35.052 × 17.516
Pixel Pitch (mm) 0.274 × 0.274
Pixel Size (mm) 0.254 × 0.254
Weight (g) 3.28
Duty 1/64
Brightness ( cd/m²) 120 (Typ) @ 12.5V
Interface Parallel, 4-wire SPI, I2C
Assembly 24-Pin ZIF Connector