Titlebook: Electrophosphorescent Polymers Based on Polyarylether Hosts; Shiyang Shao Book 2014 Springer-Verlag Berlin Heidelberg 2014 All-phosphoresc

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General Introduction,r future become a part of our lives owing to the emergence of organic light-emitting diodes (OLEDs). Because of their high display quality, low consumption, lightweighting, and flexible features, OLEDs have been recognized as the next-generation display and lighting technology.

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All-Phosphorescent Single-Component White Polymers,lays and solid-state lighting sources. Basically, there are two approaches to realize high-efficiency WPLEDs. One is the polymer blend system [.–.] based on the additive color-mixing theory where the blend of the three primary colors (red, green, and blue) or two complementary colors (blue and orang

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Spiro-Linked Hyperbranched Architecture for Electrophosphorescent Polymers,proach to enhance the device efficiency [.–.]. To ensure that all the triplet excitons are confined effectively on the phosphorescent emitters, triplet energy back transfer (TEBT) from phosphors to polymer hosts should be inhibited (see Sect. 1.3 in Chap. .)

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Conclusions and Outlook, oxide/carbazole as electron-/hole-transport units. The high ..s of these hosts (up to 2.96 eV) have broken through the limitations of traditional conjugated polymer hosts. The significance of this breakthrough is that the long-standing bottleneck problem of triplet energy back transfer from dopants

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Polyarylether Hosts,Since phosphorescent emitters generally show relatively long excited-state lifetimes and concentration quenching effect, they are usually doped in suitable hosts to achieve high efficiency.

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https://doi.org/10.1007/978-3-030-70825-2r future become a part of our lives owing to the emergence of organic light-emitting diodes (OLEDs). Because of their high display quality, low consumption, lightweighting, and flexible features, OLEDs have been recognized as the next-generation display and lighting technology.

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Intercultural Communication with Arabsproach to enhance the device efficiency [.–.]. To ensure that all the triplet excitons are confined effectively on the phosphorescent emitters, triplet energy back transfer (TEBT) from phosphors to polymer hosts should be inhibited (see Sect. 1.3 in Chap. .)