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17.4: The Role of Dopant Materials on Current Efficiency Roll‐off in Organic Light‐Emitting Diodes

Society for Information Display International Symposium digest of technical papers, v.53 suppl.1, 2022년, pp.202 - 207  

Liu, Bin (Yungu (Gu'an) Technology Co., Ltd. Guan Hebei 065500 P. R. China) ,  Li, Mengzhen (Yungu (Gu'an) Technology Co., Ltd. Guan Hebei 065500 P. R. China) ,  Cai, Minghan (Yungu (Gu'an) Technology Co., Ltd. Guan Hebei 065500 P. R. China) ,  Wang, Hongyu (Yungu (Gu'an) Technology Co., Ltd. Guan Hebei 065500 P. R. China) ,  Gao, Xiaoyu (Yungu (Gu'an) Technology Co., Ltd. Guan Hebei 065500 P. R. China) ,  Zhu, Xiujian (Kunshan Govisionox Optoelectronics Co., Ltd. Kunshan Jiangsu 215300 P. R. China) ,  Jin, Yu (Kunshan Govisionox Optoelectronics Co., Ltd. Kunshan Jiangsu 215300 P. R. China) ,  Li, Guomeng (Yungu (Gu'an) Technology Co., Ltd. Guan Hebei 065500 P. R. China) ,  Song, Wonjun (Yungu (Gu'an) Technology Co., Ltd. Guan Hebei 065500 P. R. China)

Abstract AI-Helper 아이콘AI-Helper

With the increase of user demand, higher brightness become a trend for the information display products, which makes efficiency roll‐off issue even more concerning in organic light‐emitting diodes (OLED). Here, we fabricated a set of red phosphorescent OLED structure for investigating ...

참고문헌 (18)

  1. Lim, Hyoungcheol, Woo, Seung‐Je, Ha, Yeon Hee, Kim, Yun‐Hi, Kim, Jang‐Joo. Breaking the Efficiency Limit of Deep‐Blue Fluorescent OLEDs Based on Anthracene Derivatives. Advanced materials, vol.34, no.1, 2100161-.

  2. Xu, Chuan X., Shu, Shi, Lu, Jiang N., Yuan, Guang C., Yao, Qi, Wang, Lei, Xu, Zhi Q., Sun, Zhong Y.. 24‐4: Foldable AMOLED Display Utilizing Novel COE Structure. Society for Information Display International Symposium digest of technical papers, vol.49, no.1, 310-313.

  3. Proc. of SPIE Lin Hoang-Yan 6655 2007 Optical characteristics of the OLED with microlens array film attachment 

  4. Murawski, Caroline, Leo, Karl, Gather, Malte C.. Efficiency Roll‐Off in Organic Light‐Emitting Diodes. Advanced materials, vol.25, no.47, 6801-6827.

  5. Baldo, M. A., Adachi, C., Forrest, S. R.. Transient analysis of organic electrophosphorescence. II. Transient analysis of triplet-triplet annihilation. Physical review. B, Condensed matter and materials physics, vol.62, no.16, 10967-10977.

  6. Kalinowski, J., Stampor, W., Mȩżyk, J., Cocchi, M., Virgili, D., Fattori, V., Di Marco, P.. Quenching effects in organic electrophosphorescence. Physical review. B, Condensed matter and materials physics, vol.66, no.23, 235321-.

  7. Reineke, Sebastian, Walzer, Karsten, Leo, Karl. Triplet-exciton quenching in organic phosphorescent light-emitting diodes with Ir-based emitters. Physical review. B, Condensed matter and materials physics, vol.75, no.12, 125328-.

  8. Chopra, Neetu, Swensen, James S., Polikarpov, Evgueni, Cosimbescu, Lelia, So, Franky, Padmaperuma, Asanga B.. High efficiency and low roll-off blue phosphorescent organic light-emitting devices using mixed host architecture. Applied physics letters, vol.97, no.3, 033304-.

  9. Yook, Kyoung Soo, Lee, Jun Yeob. High efficiency and low efficiency roll off in white phosphorescent organic light-emitting diodes by managing host structures. Applied physics letters, vol.92, no.19, 193308-.

  10. Reineke, Sebastian, Schwartz, Gregor, Walzer, Karsten, Leo, Karl. Reduced efficiency roll-off in phosphorescent organic light emitting diodes by suppression of triplet-triplet annihilation. Applied physics letters, vol.91, no.12, 123508-.

  11. Han, Liangliang, Yang, Dongfang, Li, Wenlian, Chu, Bei, Chen, Yiren, Su, Zisheng, Zhang, Dongyu, Yan, Fei, Hu, Zhizhi, Zhang, Zhiqiang. The reduced triplet-triplet annihilation of electrophosphorescent device doped by an iridium complex with active hydrogen. Applied physics letters, vol.93, no.15, 153303-.

  12. Kawamura, Yuichiro, Brooks, Jason, Brown, Julie J., Sasabe, Hiroyuki, Adachi, Chihaya. Intermolecular Interaction and a Concentration-Quenching Mechanism of Phosphorescent Ir(III) Complexes in a Solid Film. Physical review letters, vol.96, no.1, 017404-.

  13. van Eersel, H., Bobbert, P. A., Janssen, R. A. J., Coehoorn, R.. Effect of Förster-mediated triplet-polaron quenching and triplet-triplet annihilation on the efficiency roll-off of organic light-emitting diodes. Journal of applied physics, vol.119, no.16, 163102-.

  14. Lee, Jeong‐Hwan, Lee, Sunghun, Yoo, Seung‐Jun, Kim, Kwon‐Hyeon, Kim, Jang‐Joo. Langevin and Trap‐Assisted Recombination in Phosphorescent Organic Light Emitting Diodes. Advanced functional materials, vol.24, no.29, 4681-4688.

  15. Luo, Y., Aziz, H., Xu, G., Popovic, Z. D.. Electron-Induced Quenching of Excitons in Luminescent Materials. Chemistry of materials : a publication of the American Chemical Society, vol.19, no.9, 2288-2291.

  16. Aziz, Hany, Popovic, Zoran D., Hu, Nan-Xing, Hor, Ah-Mee, Xu, Gu. Degradation Mechanism of Small Molecule-Based Organic Light-Emitting Devices. Science, vol.283, no.5409, 1900-1902.

  17. Brütting, Wolfgang, Berleb, Stefan, Mückl, Anton G.. Device physics of organic light-emitting diodes based on molecular materials. Organic electronics, vol.2, no.1, 1-36.

  18. Erickson, Nicholas C., Holmes, Russell J.. Investigating the Role of Emissive Layer Architecture on the Exciton Recombination Zone in Organic Light‐Emitting Devices. Advanced functional materials, vol.23, no.41, 5190-5198.

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