33‐4:  Invited Paper:  A Chemical Structure Approach Enhancing Light Outcoupling of Dopant OLEDs and Internal Quantum Efficiency of Non‐Dopant OLEDs Having Bluish TADF Emitters | Zendy

Lee Yi-Ting | Zendy; Tseng Po-Chen | Zendy; Komino Takeshi | Zendy; Mamada Masashi | Zendy; Lee Jiun-Haw | Zendy; Adachi Chihaya | Zendy; Chen Chao-Tsen | Zendy; Chen Chin-Ti | Zendy

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33‐4: Invited Paper: A Chemical Structure Approach Enhancing Light Outcoupling of Dopant OLEDs and Internal Quantum Efficiency of Non‐Dopant OLEDs Having Bluish TADF Emitters

Author(s) -

Lee Yi-Ting,

Tseng Po-Chen,

Komino Takeshi,

Mamada Masashi,

Lee Jiun-Haw,

Adachi Chihaya,

Chen Chao-Tsen,

Chen Chin-Ti

Publication year - 2019

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.12958

Subject(s) - dopant , oled , materials science , optoelectronics , quantum efficiency , doping , optics , nanotechnology , layer (electronics) , physics

Dopant and non‐dopant OLEDs were fabricated for testing four TADF emitters, having EL of blue to greenish blue color. The tetraphenylbenzene (4Ph)‐containing emitters have been demonstrated having a higher light outcoupling efficiency for dopant devices and a superior IQE for the non‐dopant devices.

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