![Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine](https://www.led-professional.com/resources-1/articles/light-emitting-surface-les-concept-enables-comparison-of-photometric-properties-by-osram-gmbh/screen-shot-2016-06-07-at-15-27-29.png/@@images/84f9c7a0-f58e-439f-b815-739b8868232f.png)
Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine
![Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine](https://www.led-professional.com/resources-1/articles/light-emitting-surface-les-concept-enables-comparison-of-photometric-properties-by-osram-gmbh/@@images/9e3b65c7-e37d-4a67-ad20-341fd81a1409.png)
Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine
![Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine Light-Emitting Surface (LES) Concept Enables Comparison of Photometric Properties by Osram GmbH — LED professional - LED Lighting Technology, Application Magazine](https://www.led-professional.com/resources-1/articles/light-emitting-surface-les-concept-enables-comparison-of-photometric-properties-by-osram-gmbh/screen-shot-2016-06-07-at-15-27-25.png/@@images/9732b0cd-235a-41f8-91c3-a33060ae0acd.png)