Results 91 to 100 of about 1,687 (201)

Modelling and characterization of Quantum Dots as QLED devices for automotive lighting systems [PDF]

, 2021
This work reports the design, manufacturing and numerical simulation approach of an electroluminescent quantum dot light emitting device (QLED) based on quantum dots as an active layer.
Santaella Hernández, Juan José
core  

Silicon Quantum Dot Light Emitting Diode at 620 nm

Micromachines, 2019
Here we report a quantum dot light emitting diode (QLED), in which a layer of colloidal silicon quantum dots (SiQDs) works as the optically active component, exhibiting a strong electroluminescence (EL) spectrum peaking at 620 nm.
Hiroyuki Yamada, Naoto Shirahata
doaj   +1 more source

Development of QLED for Next Generation Display

Proceedings of the International Display Workshops, 2023
Zhuo Chen, Zhuo Li, Shaoyong Lu, Xu Yuan, Di Zhang, Yang Gao, Youqin Zhu, Wenhui Dang, Xiaoyuan Zhang, Dong Li, Yanzhao Li   +10 more
openaire   +1 more source

Dead-blow hammer design applied to a calibration target mechanism to dampen excessive rebound [PDF]

An existing rotary electromagnetic driver was specified to be used to deploy and restow a blackbody calibration target inside of a spacecraft infrared science instrument.
Lim, Brian Y.
core   +1 more source

Inverted Red Quantum Dot Light-Emitting Diodes with ZnO Nanoparticles Synthesized Using Zinc Acetate Dihydrate and Potassium Hydroxide in Open and Closed Systems

Micromachines
We developed inverted red quantum dot light-emitting diodes (QLEDs) with ZnO nanoparticles synthesized in open and closed systems. Wurtzite-structured ZnO nanoparticles were synthesized using potassium hydroxide and zinc acetate dihydrate at various ...
Se-Hoon Jang, Go-Eun Kim, Sang-Uk Byun, Kyoung-Ho Lee, Dae-Gyu Moon   +4 more
doaj   +1 more source

Progress in blue colloidal quantum dots for display applications

Journal of Information Display
Blue quantum dot light-emitting diodes (QLEDs) are key components in developing new generation display technology. To date, the performance of blue QLEDs, particularly the stability, is still far from the commercialization requirements.
Rongfei Bai, Chenhui Wang, Muhammad Ramzan, Shuai Chang, Haizheng Zhong   +4 more
doaj   +1 more source

Има ли ръжда в Стария завет? [PDF]

, 2006
Mony Almalech comments the fact that in the Old Testament the Hebrew word heled is never used in its primary meaning rust but in its different meanings (age, world, time). From the root of heled are derived the proper names Helday and Haluda.
Алмалех, Мони
core  

Nondestructive Direct Patterning of Both Hole Transport and Emissive Layers for Pixelated Quantum-Dot Light-Emitting Diodes [PDF]

Considering the increasing demand for high-resolution light-emitting diodes (LEDs), it is important that direct fine patterning technologies for LEDs be developed, especially for quantum-dot LEDs (QLEDs).
Cui, Zheng, Luscombe, Christine K., Su, Fuyan, Su, Wenming, Xie, Liming, Xu, Wenya, Yi, Yuan-Qiu-Qiang, Zhang, Qing, Zhang, Shuo   +8 more
core   +1 more source

Method of Correcting Wind Tunnel Data for Omitted Parts of Airplane Models [PDF]

Wind tunnel models do not have complete similarity to the full scale airplane. Part of the dissimilarity is due to the difference between the stationary model in the artificial wind stream of the tunnel and the moving airplane in still air.
Smith, R H
core   +1 more source

All‐Solution‐Processed Top‐Emitting InP Quantum Dot Light‐Emitting Diode with Polyethylenimine Interfacial Layer

Advanced Electronic Materials
Recent studies on top‐emitting structure, which is designed to enhance the color purity and outcoupling efficiency of quantum‐dot light‐emitting diodes (QLEDs), employ commercially unviable methods owing to limited options for applying the hole injection
Youngwoo Jeon, Soobin Sim, Doyoon Shin, Wan Ki Bae, Hyunkoo Lee, Hyunho Lee   +5 more
doaj   +1 more source