Very bright and efficient OLED based on hexaphenylsilole

OLED devices based on hexaphenylsilole (HPS) have been fabricated. These devices emit very bright greenish-blue light, up to 55880 cd/m/sup 2/ at 16 V. Emission starts at 2.6 V, and reaches 100-cd/m/sup 2/ and 10790-cd/m/sup 2/ at 5 V and 10 V 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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Publication Info

DOI: 10.1109/cos.2003.1278197
Year: 2004
Published: —
Language: en

Article Details

Volume: 79
Link Of The Paper: https://doi.org/10.1109/cos.2003.1278197

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Created:June 19, 2026

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