132x32 COG LCD graphic modules from Winstar

132x32 COG LCD graphic modules

Winstar’s WO13232 is a monochrome graphic Chip on Glass (COG) LCDs with a 132x32 dot matrix format. These LCDs, with a built-in controller IC, provide an I2C interface, 6 o’clock viewing directions, 1/33 driving duty and a wide operating temperature.

 The LCD matrix is a FSTN positive transflective LCD or as DFSTN negative (double film) transmissive LCD both with a white LED backlight. The supply voltage for logic is 2.7V to 3.3V, the typical value of 3V. These displays are available with 2 connecting options: FPC cable (WO13232A) or metal pins (WO13232B). Compared to the similar sized WG12232G these WO13232 modules have a higher resolution.


WO1323x key specifications




Number of dots

132 x 32

Viewing direction

6 o'clock

Viewing area

58.3 x 19.0 mm

Active area

52.78 x 14.38 mm

Dot size

0.38 x 0.43 mm

Dot pitch

0.40 x 0.45 mm



LCD type

FSTN positive, transflective

DFSTN negative (double film) transmissive



Operating temperature

-20° to +70°C

Storage temperature

-30° to +80°C


LED, white

Controller IC





Industrial automation

Medical equipment

Test equipment

Vending machines

Home appliance


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