White 128x32 Small Graphic OLED Display

Part Number: CFAL12832B-0091P-W

This 0.91-inch diagonal graphic OLED display module has a 2000:1 contrast ratio, with a true black background in dramatic contrast to the white pixels.

  • SPI interface
  • 15-pin, direct solder flex tail for super-thin profile, high volume applications
  • Integrated Solomon Systech SSD1306 controller.
  • Operating temperature range from -20°C to +*80°C
Quantity Price
1 $6.31
5 $5.59
10 $5.13
20 $4.96
50 $4.78
100 $4.53
200 $4.50
300 $4.26
500 $4.22
1000 $3.92
* Pricing is subject to change. Contact us about potential lead times.
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Physical Characteristics

Column Dots x Row Dots 128 x 32
Module Overall width height depth
millimeters 30 11.5 1.26
inches 1.181 0.453 0.050
*width / height does not include Foldable Tab
Diagonal Dimension 0.91"
Viewing Area width height
millimeters 24.38 7.58
inches 0.960 0.298
Active Area width height
millimeters 22.38 5.58
inches 0.881 0.220
Dot Size width height
millimeters 0.152 0.152
inches 0.0060 0.0060
Dot Pitch width height
millimeters 0.175 0.175
inches 0.0069 0.0069
Weight 1g

Optical Characteristics

Glass Type OLED
Polarizer Emissive
View Angle >160°
Foreground Color White
Background Color Black

Electrical Specifications

Supply Voltage for Logic Minimum 2.8V
Supply Voltage for Logic Maximum 3.3V
Supply Voltage for Logic Typical 3V
Supply Voltage for Driving Panel Typical 7.25V
Supply Current Maximum 11mA
Supply Current Typical 7mA
Module Connector Pitch 0.65mm


Operating Temperatures min max
Celsius -40° 85°
Fahrenheit -40° 185°
Storage Temperatures min max
Celsius -40° 85°
Fahrenheit -40° 185°
Humidity min max
Non-condensing 0% 90%


Controller Documents Solomon Systech SSD1306
SSD1306 128 x 64 Dot Matrix
OLED/PLED Segment/Common Driver with Controller
Interface SPI


Foldable Tab Yes
For reference only. For design purposes, please use the specifications in the datasheet.

Product Notes

This module is engineered for high volume production. It uses a "TAB" (tape automated bonding) or "COF" (chip on flex) style flex tail mated with a thin display. The TAB connector solders directly to corresponding pads on your PCB using a hot-bar soldering machine, or is bonded with anisotropic adhesive using heat and pressure. High volume contract manufacturers will be familiar with this type of construction and its assembly methods. Hot-bar soldering machines designed for prototype, rework or repair of TAB connections are available from equipment suppliers at reasonable cost. The TAB style connection requires no separate connector, so the cost is very low, and the ultra-thin profile of the display is maintained.