WebEfficient Violet Organic Light-Emitting Diodes with CIEy of 0.02 Based on Spiro Skeleton. Sheng-Nan Zou, Sheng-Nan Zou. Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, 199 Ren'ai Road, Suzhou, Jiangsu, 215123 P. R. China ... (OLED) application ... Web有机发光二极管(Organic light-emitting di‑odes, OLED)具有自发光、轻薄、柔性、节能、响应快、色域广等优势,是一种极具竞争力的新型显示技术。 有机电致发光现象可追溯到20世纪60年代,1963年,Pope等[1]首次在单晶蒽及其掺杂体系中观察到有机电致发光现象。
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WebApr 1, 2024 · The corresponding OLED achieves red EL spectra and a higher EQE of 21.6%, significantly better than the other two counterparts. Our work demonstrates a molecular modification strategy that just modifies electron-withdrawing intensity of A segment without affecting its 3 LE A energy level is feasible. This can be facilely applied … WebDiscussed is an organic compound having a benzofluorenocarbazole core and an aromatic or hetero aromatic groups bonded to a specific positions of the benzofluorenocarbazole core, dean list in college
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WebNational Center for Biotechnology Information WebJun 28, 2024 · By developing low-refractive-index organic hole- and electron-transport materials enabling the efficiency (cd/A/CIEy) of a top-emission blue fluorescent OLED to be increased by 12% and 11%, respectively, the blue fluorescent OLED has achieved the ultra-high efficiency over 250 ca/A/CIEy without the need of a special light-outcoupling … WebJan 13, 2024 · 有机电致发光二极管(oled)在超高清显示等领域拥有广泛的应用前景,但是其在发光效率和发光色纯度方面仍存在进一步改善的空间。绿光位于可见光谱的中间位置,轻微的光谱展宽或肩峰存在都会导致其ciey值的降低,损害绿光色纯度。因而相比蓝光和红光,发展高色纯度绿光面临很大的挑战。 dean livingstone facebook