Improved efficiency of light|emitting diodes based on polyfluorene ...

Improved efficiency of light-emitting diodes based on polyfluorene ...

We report the improvement of the electroluminescence efficiency of light-emitting diodes (LEDs) based on polyfluorene blends, upon insertion ...

Improved efficiency of light-emitting diodes based on polyfluorene ...

Improved efficiency of light-emitting diodes based on polyfluorene blends upon insertion of a poly„p-phenylene vinylene… electron ...

Improved efficiency of light-emitting diodes based on polyfluorene ...

PDF | We report the improvement of the electroluminescence efficiency of light-emitting diodes (LEDs) based on polyfluorene blends, upon insertion of a.

Improved color purity and efficiency in polyfluorene-based light ...

Short communication. Improved color purity and efficiency in polyfluorene-based light-emitting diodes · Abstract · Keywords · Cited by (0).

Improved efficiency of polymer light-emitting diodes by inserting a ...

In small-molecule based organic LEDs the drastic improvement in the device performance has been achieved by employing a multilayer structure fabricated by a ...

Polymer light emitting diodes based on polyfluorenes

... efficiency, low driving voltage, as well as their flexibility and ... improvement might result from different reasons. For example, DMP-end-capped PF2 ...

Improved efficiency of light-emitting diodes based on polyfluorene ...

Home · Research · Improved efficiency of light emitting diodes based on polyfluorene blends upon insertion of a poly(p phenylene vinylene) electron confinement ...

Improved efficiency of light-emitting diodes based on polyfluorene ...

Improved efficiency of light-emitting diodes based on polyfluorene blends upon insertion of a poly(p-phenylene vinylene) electron-confinement layer · Overview ...

Improving the Performance of Polyfluorene‐Based Organic Light ...

The HTM does not disturb the liquid-crystal properties of the PF polymer. Using doped polyimide alignment layers, polarized light-emitting ...

Efficient blue and white polymer light emitting diodes based on a ...

Fabrication of efficient blue and white polymer light-emitting diodes (PLEDs) using a well charge balanced, core modified polyfluorene derivative, ...

High-efficiency red light-emitting diodes based on polyfluorene ...

External quantum efficiency of PFO-DBT0.1 reached 2.66% (photon/electron) with a luminance efficiency of 2.5 cd / A , significantly higher than that of the ...

Highly efficient blue polyfluorene-based polymer light-emitting ...

High electroluminescent efficiency is achieved by balancing charge injection. Better contact interface between the polymer and the cathode was formed by making ...

High-Efficiency, Environment-Friendly Electroluminescent Polymers ...

The maximal external quantum efficiencies of the polymer light-emitting devices (PLEDs) exceed 3% and 1% for the neutral polymer and the quaternized ...

Highly efficient single-layer blue polymer light-emitting diodes based ...

The electroluminescent spectra of the PFSO-T5-based device exhibited excellent stability, as evidenced by a lack of change as the driving voltage increased from ...

Improved color purity and efficiency in polyfluorene-based light ...

We investigated the spectral properties of different device structures of poly(9,9-dioctylfluorene) (PFO)-based light-emitting diodes, and found that the ...

Highly Efficient Light-Emitting Diodes Based on Fluorene Copolymer ...

An organic light-emitting device incorporating this copolymer as the emitting layer exhibits a voltage-independent and stable blue emission ...

Polymer Light-emitting Diodes Based on End-capped Poly[9,9-di-(2

A few mechanisms have been proposed to explain the increase in polymer LED device efficiency arising ... A possible reason for this improvement of polyfluorene ...

Use of cross-linkable polyfluorene in the fabrication of multilayer ...

Use of cross-linkable polyfluorene in the fabrication of multilayer polyfluorene-based light-emitting diodes with improved efficiency · A. Charas, H. Alves, +1 ...

(PDF) Efficient light emitting diodes from polyfluorene copolymer ...

A study of an efficient blue light-emitting diode based on a fluorescent aryl polyfluorene (aryl-F8) homopolymer in an inverted device architecture is ...

Polymer light emitting diodes based on polyfluorenes - CORE

anodes for improved polymer light-emitting diode performance,” Applied Physics. Letters, vol. 70, pp. 2067-2069, 1997. [145] M. Abkowitz, J. S. Facci, and J ...