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Measurement Aperture Masks - S101 Substrates

Product Code E141

A measurement aperture mask with electrochemically-etched holes to define the active area of a pixel during measurement and to stop indirect/scattered light when using our connection boards. Useful for OPV measurements under solar simulators or OLEDs with luminance meters. For use with our pixelated anode OPV/OLED substrates (S101).

Connection ZIF: E141
Push-fit: E142
Outer dimensions 40 mm × 40 mm (E141)
15 mm × 20 mm (E142)
Apertures 6 × 0.0212cm2 (E141)
Aperture tolerance ±5%


To the best of our knowledge, the information provided here is accurate. However, Ossila assume no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch.