Results 11 to 20 of about 1,710 (199)

Progress of display performances: AR, VR, QLED, and OLED [PDF]

Journal of Information Display, 2020
In 2019, the device performances of the display technologies were largely advanced by the development of new materials and of the device architecture and driving scheme.
Ho Jin Jang, Jun Yeob Lee, Jaeyun Kim, Jeonghun Kwak, Jae-Hyeung Park   +4 more
doaj   +2 more sources

3D Printed Flexible Piezoelectric Sensors for Integrated Hybrid Electronics. [PDF]

Small
A comprehensive 3D printing strategy can fabricate high performance piezoelectric transducers on various substrates for wearable and flexible electronics applications. Demonstrations include human‐machine interfaces, tactile electronic skin, and a multifunctional system integrating piezoelectric sensors with quantum dot light‐emitting diodes.
Ng DWH, Ben Atitallah H, Haghiashtiani G, Fan J, Kim H, Han G, Mendonsa R, Zambri R, McAlpine MC.   +8 more
europepmc   +2 more sources

Progress of display performances: AR, VR, QLED, OLED, and TFT [PDF]

Journal of Information Display, 2019
In 2018, great progress in display performances was achieved in the field of virtual reality (VR), augmented reality (AR), quantum dot light-emitting diode (QLED), and organic light-emitting diode (OLED) displays, in addition to the thin-film transistor (
Ho Jin Jang, Jun Yeob Lee, Jeonghun Kwak, Dukho Lee, Jae-Hyeung Park, Byoungho Lee, Yong Young Noh   +6 more
doaj   +3 more sources

Biometric authentication security enhancement under quantum dot light-emitting diode display via fingerprint imaging and temperature sensing

Scientific Reports, 2023
We improved biometric authentication security using dual recognition based on fingerprint image detection and skin-temperature-change sensing under quantum dot light-emitting diode (QLED) displays.
Hanyung Jung, Soobin Sim, Hyunkoo Lee
doaj   +1 more source

High-performance tandem CdSe/ZnS quantum-dot light-emitting diodes with a double-layer interconnecting layer composed of thermally evaporated and sputtered metal oxides

Journal of Information Display, 2022
High-performance tandem quantum-dot light-emitting diodes (QLEDs) are needed for practical next-generation displays. This study designed a high-performance interconnecting layer (ICL) that combines QLED units into tandem QLEDs and demonstrated its ...
Ohun Kwon, Dongjin Kim, Mijin Kim, Honyeon Lee   +3 more
doaj   +1 more source

QLEDs for displays and solid-state lighting [PDF]

MRS Bulletin, 2013
Abstract
Supran, Geoffrey James Sasaji, Shirasaki, Yasuhiro, Song, Katherine Wei, Caruge, Jean-Michel, Kazlas, Peter T., Coe-Sullivan, Seth, Andrew, Trisha Lionel, Bawendi, Moungi G., Bulovic, Vladimir   +8 more
openaire   +2 more sources

Flexible and tandem quantum-dot light-emitting diodes with individually addressable red/green/blue emission

npj Flexible Electronics, 2021
Tandem quantum-dot light-emitting diodes (QLEDs) with multiple QLED elements vertically connected by the intermediate electrodes offer the advantages of high brightness and long lifetime.
Qiang Su, Heng Zhang, Shuming Chen
doaj   +1 more source

Wide-Angle Mini-Light-Emitting Diodes without Optical Lens for an Ultrathin Flexible Light Source

Micromachines, 2022
This report outlines a proposed method of packaging wide-angle (WA) mini-light-emitting diode (mini-LED) devices without optical lenses to create a highly efficient, ultrathin, flexible planar backlight for portable quantum dot light-emitting diode (QLED)
Yen-Lung Chen, Wen-Chung Chin, Chun-Wei Tsai, Chang-Che Chiu, Ching-Ho Tien, Zhi-Ting Ye, Pin Han   +6 more
doaj   +1 more source

The Dawn of QLED for the FPD Industry [PDF]

Information Display, 2018
Rapid improvements in the operating lifetimes of QLEDs, as well as investments into large‐scale production lines for inkjet printing, are bringing the electroluminescent application of quantum dots for flat‐panel displays closer to commercialization.
Chaoyu Xiang, Weiran Cao, Yixing Yang, Lei Qian, Xiaolin Yan   +4 more
openaire   +1 more source

Simulation of geometric and electronic degrees of freedom using a kink-based path integral formulation: application to molecular systems [PDF]

, 2005
A kink-based path integral method, previously applied to atomic systems, is modified and used to study molecular systems. The method allows the simultaneous evolution of atomic and electronic degrees of freedom.
Hall, Randall W.
core   +3 more sources