32x128 In-Cell Touchscreen OLED

Part Number: CFAL32128A0-0171B-WC

This small OLED uses In-Cell technology to include a built-in touch screen making it exceptionally thin and light for a display with capacitive touch capabilities. The display can recognize multiple touch gestures as well as touches in four touch zones and has the option of adding two out-cell external touch sensors.

With its narrow form factor, this display could make a great touch-responsive gauge, a changeable button, or a reactive indicator.

Key Features:
  • 32x128 pixel resolution
  • 1.71" diagonal dimension
  • Single 0.3mm pitch, 33 position ZIF tail (no separate tail for the capacitive touchscreen)
  • Extremely thin (2mm)
  • 4 touch zones with multiple gestures
  • 2 out-cell multi-touch options for external sensors to be connected
  • Monochrome OLED
  • SPI and I2C interface for the display and touchscreen
Are you looking for a similar but smaller in-cell touchscreen display? The .96" In-Cell Touchscreen OLED might be a better fit.

Quantity Price
1 $15.84
10 $12.88
20 $12.44
50 $12.01
100 $11.83
200 $11.75
300 * $11.66
500 * $11.57
1000 * $11.48
* Contact us about potential lead times.
Components worth considering
4624 33 Position, 0.3mm Pitch, Gold, ZIF FFC FPC connector
Add 5 ZIF Connectors $1.15 ea.
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Video Demonstrations

1.71" In-Cell Touchscreen Monochrome OLED Display

Touchscreen functionality demonstration


Physical Characteristics

Column Dots x Row Dots 32 x 128
Module Overall width height depth
millimeters 15.75 50.5 2
inches 0.620 1.988 0.079
*width / height does not include Foldable Tab
Diagonal Dimension 1.71"
Active Area width height
millimeters 10.54 42.22
inches 0.415 1.662
Dot Size width height
millimeters 0.27 0.27
inches 0.011 0.011
Dot Pitch width height
millimeters 0.33 0.33
inches 0.013 0.013
Optional Connectors CS030Z33G-A0
Flexible Cable (FFC/FPC) length
millimeters 15
inches 0.591
Weight 3.4g
Pin Count 33

Optical Characteristics

Glass Type OLED
View Angle 180°
Foreground Color White
Background Color Dark

Electrical Specifications

Supply Voltage for Logic Minimum 1.65V
Supply Voltage for Logic Maximum 3.5V
Supply Voltage for Logic Typical 3V
Supply Voltage for Driving Panel Typical 12V
Supply Current Maximum 17mA
Supply Current Typical 7.8mA


Operating Temperatures min max
Celsius -40° 70°
Fahrenheit -40° 158°
Storage Temperatures min max
Celsius -40° 85°
Fahrenheit -40° 185°


Controller Documents Solomon Systech SSD7317
128 x 96 Dot Matrix
OLED/PLED Segment/Common Driver
with Integrated Touch Controller
Solomon Systech SSD7317
Advance Information
128 x 96 Dot Matrix
OLED/PLED Segment/Common Driver
with Integrated Touch Controller
Interface I2C, SPI


Foldable Tab Yes
Touch Screen Capacitive In-Cell
For reference only. For design purposes, please use the specifications in the datasheet.