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

  • Nana Chen
  • , Shuwei Fan
  • , Zhaoxin Wu
  • , Jiao Bo
  • , Shen Li Jia

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

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.

Original languageEnglish
Title of host publicationOrganic Light Emitting Materials and Devices XXI
EditorsFranky So, Chihaya Adachi, Jang-Joo Kim
PublisherSPIE
ISBN (Electronic)9781510611818
DOIs
StatePublished - 2017
EventOrganic Light Emitting Materials and Devices XXI 2017 - San Diego, United States
Duration: 6 Aug 20178 Aug 2017

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10362
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceOrganic Light Emitting Materials and Devices XXI 2017
Country/TerritoryUnited States
CitySan Diego
Period6/08/178/08/17

Keywords

  • FDTD
  • Micro structure
  • OLED
  • Optimization design
  • Top emitting

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