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New York State Energy and Research Development Authority

Exploring a Method for Measuring OLED Lumen Depreciation

Currently, there is no industry standard for measuring and reporting OLED lumen depreciation and lifetime data, critical for OLED technology to gain widespread adoption. Because the OLED is an area source, it is important to understand the overall light output depreciation and uniformity of the panel over time. LRC researchers explored a measurement method for OLED panels using an imaging photometer.

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Rensselaer Polytechnic Institute
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