Simulation and optimization for the optical performance of top-emitting OLED

Nana Chen; Shuwei Fan; Zhaoxin Wu; Jiao Bo; Shen li Jia

doi:10.1117/12.2277815

25 August 2017 Simulation and optimization for the optical performance of top-emitting OLED

Nana Chen, Shuwei Fan, Zhaoxin Wu, Jiao Bo, Shen li Jia

Proceedings Volume 10362, Organic Light Emitting Materials and Devices XXI; 103622G (2017) https://doi.org/10.1117/12.2277815
Event: SPIE Organic Photonics + Electronics, 2017, San Diego, California, United States

Abstract

The light out-coupling efficiency of top-emitting OLED devices with different micro-structures was investigated with the aid of software FDTD solutions. The micro-structures included surface grating, wavy shape and spherical micro lens respectively. The simulation results indicated that the micro-structure was helpful to improve the light out-coupling efficient of OLED. Further more a complex spherical crown surface micro-structure was designed. The light out-coupling efficient of top-emitting OLED with the complex spherical surface improved 14% compared that of the device with smooth surface and 6% compared with micro lens.

Citation Download Citation

Nana Chen, Shuwei Fan, Zhaoxin Wu, Jiao Bo, and Shen li Jia "Simulation and optimization for the optical performance of top-emitting OLED", Proc. SPIE 10362, Organic Light Emitting Materials and Devices XXI, 103622G (25 August 2017); https://doi.org/10.1117/12.2277815

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