[PDF] Top 20 New dopant and host materials for blue-light-emitting phosphorescent organic electroluminescent devices
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New dopant and host materials for blue-light-emitting phosphorescent organic electroluminescent devices
... emitting devices have been reported in the ...efficient blue-light-emit- ting phosphorescent emitters in OLEDs, indispensable for the realization of RGB full-color displays ... See full document
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A morphologically stable host material for efficient phosphorescent green and red organic light emitting devices
... plasma, and then coated with a polymerized fluorocarbon film. Devices were fabricated under the base vacuum of about 5 × 10 − 4 Pa in a thin- film evaporation coater following a published protocol ...escent ... See full document
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High Efficiency Phosphorescent Organic Light-Emitting Devices with a New Organic Material as the Host of the Emitting Layer
... However, for the efficient energy transfer from host material to phosphor, the bandgap of host material is mostly ...barrier for holes to inject from hole transmission layer (HTL) to emission ... See full document
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A new yellow fluorescent dopant for high-efficiency organic light-emitting devices
... design and synthesis of yellow ...of blue and its complimentary color — yellow is still preferred by most of the ...sky blue emissions is also one of the key components as the construction of ... See full document
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High morphology stability and ambipolar transporting host for use in blue phosphorescent single-layer organic light-emitting diodes
... outperformed devices PO-b2 and PO-b3 with the ITO/POAPF interface providing poor injection efficiency due to the large hole injection ...ITO and HTL to improve hole injection and reduce exciton ... See full document
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Improving the performance of blue phosphorescent organic light-emitting devices using a composite emitter
... of host material in the previous studies, an appropriate blue phosphorescent host material should not only have a high triplet excited state as well as bipolar transport property, but also a ... See full document
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Carbazole–oxadiazole containing polyurethanes as phosphorescent host for organic light emitting diodes
... PLED devices to the radiationless deactivation of the exciton through of the hydrogen bond ...units and used them as fluorescent dopant in PVK-PBD for electroluminescent ...bipolar ... See full document
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Device performance and carrier dynamics in blue mixing host organic light-emitting devices,” SPIE Proceedings
... performance and carrier dynamics of an organic light-emitting device (OLED) with an emitting layer (EML) based on a mixed-host (MH) ...different host and one ... See full document
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Efficient deep blue emitters for organic electroluminescent devices
... deep blue emitter, 4-N , N-diphenylamino-4 ⬘ - 关共4-N ⬘ , N ⬘ -diphenylamino兲styryl兴 biphenyl 共SK-1兲 by introducing a particular linkage of aryl group in between the diphenylamino and the styrene moi- eties, ... See full document
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Phosphorescent Organic Light-emitting Device with an Ambipolar Oxadiazole Host
... Organic light-emitting devices 共OLEDs兲 have attracted much attention owing to their advantages of low-power con- sumption, high brightness, high contrast, and low ...successful ... See full document
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Highly efficient and stable sky blue organic light-emitting devices
... white light organic light-emitting devices 共OLEDs兲 have drawn intensive studies due to their potential applications in full color display fabrication with color filters, 1 in backlight ... See full document
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Hybrid white organic light-emitting devices based on phosphorescent iridium-benzotriazole orange-red and fluorescent blue emitters
... white organic light-emitting devices based on phosphorescent iridium–benzotriazole orange–red and fluorescent blue emitters Zhen-Yuan Xia a, n , Jian-Hua Su a , Chi-Sheng ... See full document
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Iminodibenzyl-substituted distyrylarylenes as dopants for blue and white organic light-emitting devices
... series blue dopants based on the 7-membered N-hetero- cyclic core structure of iminodibenzyl-distyrylaryl- ene ...improved and the emission wavelength would be blue-shifted ...deeper blue with ... See full document
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Full-wavelength white organic light emitting diodes with blue fluorescence and phosphorescent iridium complexes
... 共acac兲兴, and the cathode Mg/Ag alloy with an atomic ratio of ...efficient host material for phosphorescent dopant and hole- blocking material, due to the wide energy gap ... See full document
3
Novel carbazole/fluorene hybrids: Host materials for blue phosphorescent OLEDs
... Organic light-emitting diodes (OLEDs) remain a subject of intense investigation because of their potential applications in flat-panel displays and solid-state ...these devices, the use ... See full document
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White and red organic light-emitting diodes using a phosphorescent iridium complex as a red dopant
... Chemistry, and d Department of Materials Science and Engineering, National Cheng-Kung University, Tainan 701-01, Taiwan In this paper, we describe the phosphorescent characteristics of a ... See full document
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Highly efficient, deep-blue doped organic light-emitting devices
... ciency and emissive color, as well as operational ...many blue host materials have been reported, such as anthracene, [2] di(styryl)arylene, [3] tetra(phenyl)pyrene, [4] ter- fluorenes, [5] ... See full document
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All non-dopant red–green–blue composing white organic light-emitting diodes
... intriguing and potentially energy-saving application for OLEDs are decorative or domestic solid-state lighting (SSL) and the flat panel display backlight [6–10], OLEDs for SSL or back ... See full document
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Syntheses, photoluminescence and electroluminescence of some new blue-emitting phosphorescent iridium(III)-based materials
... the emitting layer; 100 A ˚ of 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (BCP) as a hole and exciton blocking layer (HBL); 650 A ˚ of Alq 3 as the electron transport layer; and a cathode com- ... See full document
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Novel host materials for single-component white organic light-emitting diodes based on 9-naphthylanthracene derivatives
... of new luminescent materials based on 9-naphthylan- thracene have been prepared via a high-yield convergent synthesis and ...deep blue emission in solution, but a new peak at longer ... See full document
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