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Proceedings Paper

Simulation and optimization for the optical performance of top-emitting OLED
Author(s): Nana Chen; Shuwei Fan; Zhaoxin Wu; Jiao Bo; Shen li Jia
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Paper 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.

Paper Details

Date Published: 25 August 2017
PDF: 10 pages
Proc. SPIE 10362, Organic Light Emitting Materials and Devices XXI, 103622G (25 August 2017); doi: 10.1117/12.2277815
Show Author Affiliations
Nana Chen, Xi'an Jiaotong Univ. (China)
Shuwei Fan, Xi'an Jiaotong Univ. (China)
Zhaoxin Wu, Xi'an Jiaotong Univ. (China)
Jiao Bo, Xi'an Jiaotong Univ. (China)
Shen li Jia, Xi'an Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 10362:
Organic Light Emitting Materials and Devices XXI
Franky So; Chihaya Adachi; Jang-Joo Kim, Editor(s)

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