Datum: 13.03.2025 – 13.03.2025, 11:30 Uhr (GMT +1)
Dr. Sascha Reinhardt
Ort: electronic displays conference, Nürnberg
Emerging display technologies such as OLEDonSi and microLED present both new opportunities and challenges in display metrology. To achieve accurate color measurements for displays with spatially inhomogeneous spectral emissions, we propose a novel measurement device. This device aims to quickly and precisely measure the angular properties of a display.
Our solution is an imaging system equipped with a conoscopic lens, offering a wide field of view and multiple spectral reference points to correct for spectral variations. All spectral reference points are recorded by several spectroradiometer in parallel. By combining camera images with spectral data, we effectively characterize the angular color properties of the display.
In our presentation, we will showcase a demonstration setup and share measurement results.