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[PDF] Top 20 Highly stable organic light-emitting devices with a uniformly mixed hole transport layer

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Highly stable organic light-emitting devices with a uniformly mixed hole transport layer

Highly stable organic light-emitting devices with a uniformly mixed hole transport layer

... Highly stable organic light-emitting devices were made by using a uniformly mixed hole transport layer 共UM-HTL兲 composed of a ... See full document

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Highly efficient blue organic light-emitting devices incorporating a composite hole transport layer

Highly efficient blue organic light-emitting devices incorporating a composite hole transport layer

... blue devices have been fabri- cated. Device I is a standard blue device without c-HTL, whereas Device II is the blue device incorporating ...the hole-injection layer, 11 c-HTL and NPB as ... See full document

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Highly efficient and stable white light organic light-emitting devices

Highly efficient and stable white light organic light-emitting devices

... white light OLEDs are also showed in Fig. 2. For device 2, a brightness of 3418 cd/ cm 2 was achieved at 20 mA/ cm 2 ...three devices are around ...consistent with our concept that more holes ... See full document

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Highly efficient and stable sky blue organic light-emitting devices

Highly efficient and stable sky blue organic light-emitting devices

... BUBD-1 with a lowest unoccupied molecular orbital/highest occupied molecular orbital level of ...to transport to BUBD-1 than MADN even at low current ...as a substantial electron-blocking ... See full document

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Highly efficient and stable inverted bottom-emission organic light emitting devices

Highly efficient and stable inverted bottom-emission organic light emitting devices

... injection layer. 16,17 The evapo- rate of WO 3 is employed as the hole injection ...the devices was characterized using a diode array rapid scanning system that included a Photo ... See full document

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Highly power efficient organic light-emitting diodes with a p-doping layer

Highly power efficient organic light-emitting diodes with a p-doping layer

... efficient organic light-emitting devices 共OLEDs兲 have been discovered, there has been considerable interest in developing OLEDs with high efficiency and long lifetime for display ... 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

High Efficiency Phosphorescent Organic Light-Emitting Devices with a New Organic Material as the Host of the Emitting Layer

... in a larger barrier for holes to inject from hole transmission layer (HTL) to emission layer ...more stable than the classical carbazole based host materials which is due to its low ... See full document

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Mixed Host Organic Light Emitting Devices with Low Driving Voltage and Long Lifetime

Mixed Host Organic Light Emitting Devices with Low Driving Voltage and Long Lifetime

... 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 ...of a typical OLED ... See full document

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Fabrication of blue top-emitting organic light-emitting devices with highly saturated color

Fabrication of blue top-emitting organic light-emitting devices with highly saturated color

... top- emitting OLEDs is shown in ...onto a clean glass substrate as reflective layer and following ITO thin film was deposited by 300 W RF sputtering as ...the hole injection layer (HIL) ... See full document

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Vanadium-doped indium tin oxide as hole-injection layer in organic light-emitting devices

Vanadium-doped indium tin oxide as hole-injection layer in organic light-emitting devices

... 兴 Organic light-emitting devices 共OLEDs兲 with high brightness, high efficiency, full color, and low operating volt- age have already been recognized as one of the future major flat ... See full document

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Recombination Zone in Mixed-Host Organic Light-emitting Devices

Recombination Zone in Mixed-Host Organic Light-emitting Devices

... the mixed-host 共MH兲 emitting layer 共EML兲 of an organic light-emitting device with different mixed ratios experimentally and ...of a ... See full document

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Charge Carrier Mobility of Mixed Layer Organic Light-Emitting Diodes

Charge Carrier Mobility of Mixed Layer Organic Light-Emitting Diodes

... predicted and a critical compositional ratio exists for minimum mobility, agreeing qualitatively with the observed behaviors in this ...the transport of holes into Alq 3 may create unstable ... See full document

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Highly efficient p-i-n white organic light emitting devices with tandem structure

Highly efficient p-i-n white organic light emitting devices with tandem structure

... blue emitting layer of MADN: 5% NPB: 3% ...and hole-blocker materials to refine the ex- citon ...p-doped transport layer and n-doped transport layer, respec- ...WOLED ... See full document

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Efficient white organic light emitting devices with dual emitting layers

Efficient white organic light emitting devices with dual emitting layers

... and hole blocking layers to control the recombination zone in the dual-emitting-layered white OLEDs is shown to be effective in suppressing the color-shift at different drive current ...more stable ... See full document

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Highly efficient, deep-blue doped organic light-emitting devices

Highly efficient, deep-blue doped organic light-emitting devices

... produce a deep-blue OLED in this study, the bluest dop- ant BD1 has been chosen and MADN is used as the ...is a blue device with 10 nm of 2,9-di- methyl-4,7-diphenyl-1,10-phenanthroline (BCP) ... See full document

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Aging Induced Recombination Zone Shift in Mixed-Host Organic Light Emitting Devices

Aging Induced Recombination Zone Shift in Mixed-Host Organic Light Emitting Devices

... of a mixed-host (MH) organic light-emitting devices (OLEDs) by co-evaporating an ultra thin red-emitting doped layer ...(probe). With various probe position, ... See full document

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White p-i-n organic light-emitting devices with high power efficiency and stable color

White p-i-n organic light-emitting devices with high power efficiency and stable color

... demonstrate a dual emission layer 共DEML兲 system for p-i-n WOLEDs in which the first emis- sion layer is the codopant emitting layer with 2-methyl- 9,10-di共2-naphthyl兲anthracene ... See full document

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Driving Voltage Reduction in White Organic Light-Emitting Devices from Selectively Doping in Ambipolar Blue Emitting Layer

Driving Voltage Reduction in White Organic Light-Emitting Devices from Selectively Doping in Ambipolar Blue Emitting Layer

... White organic light-emitting devices 共OLEDs兲 consisting of ambipolar 9,10-bis共2 ⬘ -naphthyl 兲 anthracene 共ADN兲 as a host of blue-emitting layer 共EML兲 were ...investigated. ... See full document

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Stable inverted bottom-emitting organic electroluminescent devices with molecular doping and morphology improvement

Stable inverted bottom-emitting organic electroluminescent devices with molecular doping and morphology improvement

... Organic light-emitting devices 共OLEDs兲 have been de- veloped for many years emerging as one of the main con- tenders of the next-generation information flat ...have a transparent ... See full document

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Highly efficient top-emitting white organic electroluminescent devices

Highly efficient top-emitting white organic electroluminescent devices

... Device A, the structure was 关Ag 共200 nm兲/ITO 共75 nm兲/4,4 ⬘ -bis 关N-共1-naphthyl兲-N-phenyl-amino兴biphenyl 共NPB兲 共50 ...capped with an index-matching layer of SnO 2 共22.5 nm兲. The organic white ... See full document

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