Influence of ambient temperature on OLED lifetime and uniformity based on modified equivalent lifetime detection
R Fan, X Zhang, Z Tu - Journal of the Society for Information …, 2019 - Wiley Online Library
The ambient temperature can affect the OLED heat dissipation and aggravate the luminance
degradation. Based on temperature‐related equivalent lifetime detection, a luminance …
degradation. Based on temperature‐related equivalent lifetime detection, a luminance …
Photometric and electrical characterizations of large-area OLEDs aged under thermal and electrical stresses
A Alchaddoud, L Canale, G Ibrahem… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The aim of this paper is to identify the electrical signatures of degradations of large-area
organic light-emitting diodes (OLEDs)(41 cm 2 active area), subjected to various stress …
organic light-emitting diodes (OLEDs)(41 cm 2 active area), subjected to various stress …
A New FPGA-Implemented Neural Network for Compensating Degradation of AMOLED Displays in Real Time for Long Operation With Temperature Considered
SF Lin, HR Chen, PCP Chao, CC Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A new neural network (NN) model is established for compensating effectively in real time the
luminance degradation of organic light emitting diodes (OLEDs) in a display operated for an …
luminance degradation of organic light emitting diodes (OLEDs) in a display operated for an …
Prediction of OLED luminance using impedance measurements
A Al Haddad, A Picot, L Canale… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Luminance is the main feature indicating organic light-emitting diode (OLED) degradation;
however, this requires delicate photometric measurements that are difficult and costly to …
however, this requires delicate photometric measurements that are difficult and costly to …
Degradation of the luminance and impedance evolution analysis of an OLED under thermal and electrical stress
Organic light emitting diodes are one of the most innovative light sources. They do not
require semiconductor fabrication techniques like the LED family, they are simple to …
require semiconductor fabrication techniques like the LED family, they are simple to …
Colorimetric characterizations of large area white oleds under thermal and electrical stress using tm-30-18 method
OB Abdellah, A Al Haddad, M El Halaoui… - 2020 Fifth Junior …, 2020 - ieeexplore.ieee.org
The luminance degradation studies of OLEDs light sources under thermal and electrical
stress conditions are normally achieved in order to estimate the OLEDs lifetime. In this study …
stress conditions are normally achieved in order to estimate the OLEDs lifetime. In this study …
Degradation Behaviors of NPB Molecules upon Prolonged Exposure to Various Thermal Stresses under High Vacuum below 10–4 Pa
S Shim, E Choi, H Kim, JY Yun - ACS omega, 2020 - ACS Publications
Understanding of the long-term thermal stabilities of organic light-emitting diode (OLED)
materials during film deposition is important to accurately identifying their processing …
materials during film deposition is important to accurately identifying their processing …
OLED luminance prediction using impedance measurements
Luminance is the main feature to follow an OLED degradation. Beside using photo-diodes,
the luminance decay can be predicted with the help of the electrical characteristics of the …
the luminance decay can be predicted with the help of the electrical characteristics of the …
Impedance spectroscopy and evolution of the equivalent electrical circuit model for large area organic light emitting diodes aged under stress
A Alchaddoud, G Ibrahem, L Canale… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
In this work, a large area white organic light emitting diode (commercial product), aged
under electrical stress of 15mA/cm 2, has been characterized by means of impedance …
under electrical stress of 15mA/cm 2, has been characterized by means of impedance …
Photovoltaic OLED driver for low-power stand-alone light-to-light systems
RO Ploug, A Knott - Elektronika ir Elektrotechnika, 2016 - orbit.dtu.dk
Photovoltaic (PV) stand-alone systems need to achieve multiple energy conversion modes.
Ie the energy conversion from PV to a local energy storage as well as energy conversion …
Ie the energy conversion from PV to a local energy storage as well as energy conversion …