Last month Visionox provided an update on its pTSF OLED emitter material platform, saying that it has started mass producing smartphone AMOLED displays that utilize such materials - green pTSF emitters, already adopted by flagship models (which Visionox does not disclose). We posted an analysis of this emitter platform.
Universal Display posted an interesting article that discloses that the company is supplying its green PHOLED for Visionox's pTSF panels, working together with Eternal Material Technology.
UDC explains how in a phosphorescent-sensitized fluorescence (PSF) OLED platforms, the phosphorescent sensitizer harvests nearly 100% of excitons and transfers energy to a narrow emission profile fluorescent emitter. This combination delivers high efficiency with excellent color performance for the BT.2020 application.
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