Product Details

Capable of a series of tasks involved in testing I-V-L characteristics and evaluating images of lit conditions for organic EL elements.

The LIFE & IVL Aging Measuring Device “Type: ELS-100LV” measures and evaluates changes over time in I-V-L characteristics and the service lives of multiple organic EL devices.

It measures by automatically switching drives between the service life evaluation and I-V-L measurement.

[Features]

○Capable of acquiring images of the lit conditions of light-emitting elements

○Service life measurement

Drive power source: Constant electrical current / Constant voltage / Constant electrical current pulse

Product Specifications

[Specifications]

○Drive system

→Step-up-sweep via highly-precise electrical current and voltage application using KEITHLAY2400

→Electrical current value: 1nA～(1A)

→Voltage value: 1μV～(200V)

○Measurement items

→Electrical current value (mA)

→Voltage value (Ｖ)

→Electrical current density (mA/cm²)

→Luminance value (cd/m²)

→Chromaticity (x, y)

→Electrical current efficiency (cd/A)

→Electrical power efficiency (lm/W)