Reducing power consumption of active-matrix mini-LED backlit LCDs by driving circuit

MY Deng, EL Hsiang, Q Yang, CL Tsai… - … on Electron Devices, 2021 - ieeexplore.ieee.org
An active-matrix (AM) driving circuit using a low-temperature poly-silicon thin-film transistor
(LTPS TFT) is developed to reduce the power consumption of mini-light-emitting diode …

Novel LTPS-TFT pixel circuit with OLED luminance compensation for 3D AMOLED displays

CL Fan, YC Chen, CC Yang, YK Tsai… - Journal of Display …, 2016 - opg.optica.org
A novel low-temperature polycrystalline-silicon thin-film-transistor pixel circuit for 3D active-
matrix organic light-emitting diode (AMOLED) displays is presented in this work. The …

Effect of mechanical strain on hydrogenated amorphous silicon thin-film transistors and compensation circuits on flexible substrates

CH Lee, NP Papadopoulos… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Hydrogenated amorphous silicon (a-Si: H) thin-film transistor (TFT) compensation pixel
circuits were fabricated on polyethylene naphthalate substrates at a maximum temperature …

Device-circuit interactions and impact on TFT circuit-system design

X Cheng, S Lee, R Chaji… - IEEE Journal on Emerging …, 2016 - ieeexplore.ieee.org
This paper reviews the importance of device-circuit interactions (DCI) and its consideration
when designing thin film transistor circuits and systems. We examine temperature-and …

A 6-TFT charge-transfer self-compensating pixel circuit for flexible displays

Q Li, CH Lee, M Asad, WS Wong… - IEEE Journal of the …, 2019 - ieeexplore.ieee.org
In this paper, a self-compensating 6 thin-film transistor (TFT) pixel circuit with special layout
considerations has been proposed to mitigate the impact of the electrical instability of …

Threshold voltage compensation error in voltage programmed AMOLED displays

M Bagheri, X Cheng, J Zhang, S Lee… - Journal of Display …, 2016 - opg.optica.org
A new accurate voltage-programmed pixel circuit for active-matrix organic light-emitting
diode (AMOLED) displays is presented. Composed of three TFTs and one storage capacitor …

Operation and control of flexible display pixel circuits under mechanical bending

Q Li, CH Lee, M Asad, M Sachdev… - 2018 International …, 2018 - ieeexplore.ieee.org
Amorphous silicon (a-Si) thin-film transistor (TFT) technology has enabled the current flat-
panel display industry and is used in a wide variety of consumer electronic products ranging …

Reducing OLED degradation using self-compensated circuit for AMOLED displays

CL Lin, KW Chou, CC Hung… - IEEE electron device …, 2011 - ieeexplore.ieee.org
In this letter, the electric characteristics of the fabricated organic light-emitting diode (OLED)
devices are analyzed after a bias stress. Experimental results demonstrate that when a …

Variation-tolerant self-repairing displays

CH Ho, C Lu, D Mohapatra, K Roy - US Patent 8,994,396, 2015 - Google Patents
Illustrative embodiments of systems and methods for varia tion-tolerant, self-repairing
displays are disclosed. In one illustrative embodiment, a display panel may include one or …

Variation-tolerant and self-repair design methodology for low temperature polycrystalline silicon liquid crystal and organic light emitting diode displays

CH Ho, C Lu, D Mohapatra… - 16th Asia and South Pacific …, 2011 - ieeexplore.ieee.org
In low temperature polycrystalline silicon (LTPS) based display technologies, the electrical
parameter variations in thin film transistors (TFTs) caused by random grain boundaries …