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Organic Electroluminescent Devices

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Organic light-emitting diodes (OLEDs) rely on the electroluminescence of organic semiconductors, which refers to the phenomenon that organic, typically polymeric and small Electroluminescent (EL) devices using lanthanide complexes as the emitters were fabricated. For green-light-emitting devices, tris (acetylacetonato)Tb 3+ complex was used as

Applications of Metal Complexes in Organic Light-Emitting

Organic electroluminescent device - Eureka | Patsnap

By comprising the organic electroluminescent compound according to the present disclosure, an organic electroluminescent device having low driving voltage and/or high luminous efficiency Efficiency and rate of spontaneous emission in organic electroluminescent devices Research output: Contribution to journal › Research article › Contributed › peer-review

Weigao Wang, Yiyang Li, Yili Wan, Yu Duan, Hua An, Zhengchun Peng; An upconversion device based on high-performance dual-layer white organic electroluminescent However, these early studies did not give any indication of the huge potential of organic electroluminescent devices for practical applications. A major impact was made by C. The efficiency of electroluminescent organic light-emitting devices1,2 can be improved by the introduction3 of a fluorescent dye. Energy transfer from the host to the dye occurs via excitons,

The efficiency of electroluminescent organic light-emitting devices can be improved by the introduction of a fluorescent dye. Energy transfer from the host to the dye occurs via excitons, Although organic electroluminescent materials have long promised the prospect of making Organic Light Emitting Devices (OLEDs) via low-cost solution-coating techniques, the

High-mobility emissive organic semiconductors integrate attractive transport and emission properties and could enable organic optoelectronic devices to overcome these High mobility emissive organic semiconductors (HMEOSCs) are a kind of unique semiconducting material that simultaneously integrates high High performance blue phosphorescent organic electroluminescent devices were realized by utilizing trivalent terbium complex and iridium complex as co-dopant and emitter,

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

  • Organic Light-Emitting Diodes
  • High-mobility emissive organic semiconductors: an emerging
  • Achieving High Efficiency in Organic Light-Emitting Devices

Recent progress in electroluminescent lanthanide (III) complexes, luminescent polymers attached to lanthanide (III) complexes, and lanthanide (III) coordination polymers has The invention relates to the technical field of organic electroluminescence, and particularly provides an organic compound, an organic electroluminescent device using the same and an

An OLED device includes a substrate, an anode, a hole-transporting layer made of an organic compound, an organic luminescent layer with suitable dopants, an organic electron transport A dibenzo [a,c]phenazine-11,12-dicarbonitrile (DBPzDCN) acceptor based thermally activated delayed fluorescent compound for efficient near-infrared electroluminescent devices Successful application of organic luminescence in light-emitting devices required device structures that overcame the problems associated with the high resistivity of organic materials, and

Organic electroluminescent devices using thick films (>5μ), or single crystals, have been produced with power conversion efficiencies greater than 10 -5 w/w. However, because of their

We demonstrate a kind of perovskite/organic hybrid white electroluminescent device, where an ultrathin doping-free organic phosphorescent interlayer is embedded The present invention provides a B/N organic electroluminescent material and its preparation method and use, as well as the corresponding organic light-emitting device. The We are introducing an innovative organic semiconductor electroluminescent device capable of emitting light with unprecedented characteristics, that is, high directionality with

Ultra-efficient organic electroluminescent diode device - Eureka | Patsnap

Spontaneous emission in organic electroluminescent devices is modeled by means of an approximate closed-form solution for the exciton rate equation, which yields the Using the combination of a layered perovskite compound (C 6 H 5 C 2 H 4 NH 3) 2 PbI 4 (PAPI), which forms a stable exciton with a large binding energy owing to its An electroluminescent device with a three-layer structure was constructed using an intensely fluorescent material, 12-phthaloperinone derivative, for the emitter material.

Carbazole derivatives are finding various applications in photoconductors, field effect transistors, and in particular as organic photo-refractive materials and components of

Organic electroluminescent materials play an important role in improving the optoelectronic performance of organic light-emitting diodes

PHENOXAZINE DERIVATIVES FOR ORGANIC ELECTROLUMINESCENT DEVICES – Patent 3334731[0003] In accordance with the present invention, the term electronic

We examine spontaneous emission in organic electroluminescent devices and investigate the influence of the local photonic mode density on the emissive properties of molecular emitters.

High performance blue phosphorescent organic electroluminescent devices were realized by utilizing trivalent terbium complex and iridium complex as co-dopant and emitter,

The efficiency of electroluminescent organic light-emitting devices 1, 2 can be improved by the introduction 3 of a fluorescent dye. Energy transfer from the host to the dye

Examples of organic opto-electronic devices include organic light emitting devices (OLEDs), organic phototransistors, organic photovoltaic cells, and organic photodetectors.

Organic light-emitting diode (OLED) is an electroluminescent device consisting of nano-order thin films of organic semiconducting and emitting materials and has attractive Preparation of dense alumina (Al2O3) thin film through atomic layer deposition (ALD) provides a pathway to achieve the encapsulation of organic light emitting devices

Abstract One of the requirements for efficient organic electroluminescent devices (OLEDs) is balanced charge injection from the two electrodes and efficient transport of both

White light‐emitting electroluminescent devices were fabricated using poly(N‐vinylcarbazole) (PVK) as a hole‐transporting emitter layer and a double layer of 1, One of the requirements for efficient organic electroluminescent devices (OLEDs) is balanced charge injection from the two electrodes and efficient transport of both holes and electrons Organic electroluminescent devices (OEDs) based on either thin films of polymers or lower molecular weight materials show increasing promise as commercial devices for use in full

In recent years, organic light-emitting diodes (OLEDs) have been intensively investigated owing to their unique advantages, including low turn-on voltage, wide range