https://scholars.lib.ntu.edu.tw/handle/123456789/637487
標題: | Double Emitting Layer Structure for high efficiency and ultra-stable blue Triplet-Triplet Annihilation OLED | 作者: | Chu, Chun Chieh Zhuang, Yuan Zhen Chen, Chia Hsun Chu, Chen Chum Lin, Bo Yen Liu, Han Kang Tsai, Yung Cheng Yuan, Chih Hsien MAN-KIT LEUNG Chiu, Tien Lung JIUN-HAW LEE |
關鍵字: | Blue OLED | double emitting layer | high efficiency | long operation lifetime | triplet-triplet annihilation | 公開日期: | 1-一月-2023 | 卷: | 54 | 期: | 1 | 起(迄)頁: | 1312 | 來源出版物: | Digest of Technical Papers - SID International Symposium | 摘要: | By using the double emitting layer (DEML) structure in a blue triplet-triplet annihilation organic light-emitting diode (TTA-OLED), maximum external quantum efficiency (EQEmax) of 16.1% with CIE coordinates of (0.135, 0.188) and half-lifetime of 224,000 hours at initial luminance of 1,000 cd/m2was achieved. The degradation mechanism of TTA-OLEDs was also investigated by conducting photoluminescence degradation experiment. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/637487 | ISSN: | 0097966X | DOI: | 10.1002/sdtp.16822 |
顯示於: | 化學系 |
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