P‐76: Efficient and Bright OLED based on Hexaphenylsilole | Zendy

Chen Haiying | Zendy; Chen Junwu | Zendy; Qiu Chengfeng | Zendy; Tang Benzhong | Zendy; Wong Man | Zendy; Kwok HoiSing | Zendy

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P‐76: Efficient and Bright OLED based on Hexaphenylsilole

Author(s) -

Chen Haiying,

Chen Junwu,

Qiu Chengfeng,

Tang Benzhong,

Wong Man,

Kwok HoiSing

Publication year - 2003

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 - 10.1889/1.1832324

Subject(s) - oled , electroluminescence , quantum efficiency , optoelectronics , materials science , electrical efficiency , power (physics) , physics , nanotechnology , layer (electronics) , quantum mechanics

OLED devices based on hexaphenylsilole (HPS) have been fabricated. These devices emit very bright greenish‐blue light, up to 55,880cd/m 2 at 16V. Emission starts at 2.6V, and reaches 100‐ cd/m 2 and 10,790‐cd/m 2 at 5V and 10V respectively. The maximum electroluminescence (EL) efficiency and power efficiency are 20‐cd/A and 12.8‐lm/W, respectively. The maximum external quantum efficiency is 7%.

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