Results 51 to 60 of about 479 (170)
An intense pulsed light (IPL) process enables low‐temperature activation of inkjet‐printed MoOX hole injection layers while preserving the hydrophobicity of pixel defining layers (PDLs). This approach overcomes process incompatibility in multilayer inkjet‐printed QLEDs, achieving uniform thin‐film morphology and stable pixel patterning.
Jae Yeong Jeong +8 more
wiley +1 more source
Technological innovation in modern digital television image
The television image has become one of the most important tools of visual communication and self-expression in contemporary cultures, and has entered the modern video production techniques in various fields.
ahmed abdel azem
doaj +1 more source
Acetone post‐immersion of OLEDs effectively passivates oxygen vacancies in the ZnO electron transport layer, reducing charge trapping and enhancing electron injection. This improves hole‐blocking at the interface and decreases exciton quenching in the emission layer, resulting in significantly enhanced electrical and optical device performance ...
Changhee Lee +6 more
wiley +1 more source
Minimizing Defects in Blue‐Emitting ZnSeTe Quantum Dots Using ZnF2 Throughout Core and Shell Growth
Near‐unity photoluminescence quantum yield (PLQY = 0.98) in blue ZnSeTe quantum dots is achieved by integrating ZnF2 throughout all growth stages. ZnF2 performs two key functions: generating HF in situ for structural defect removal and simultaneously promoting X‐ and Z‐type ligand attachment for effective surface passivation.
Seungmin Han +8 more
wiley +1 more source
A vertically stacked, DEA‐driven photonic array inspired by cephalopod skin, featuring highly crystalline colloidal crystal gels with vivid color, low FWHM and scalability is presented. The multilayer design removes lateral pixel interference, achieving near‐100% fill factor with fully independent RGB actuation.
Maga Kim +11 more
wiley +1 more source
MXene‐based self‐powered textile sensors are presented as an emerging platform for integrated energy harvesting and multifunctional sensing in wearable electronics. This review systematically discusses MXene synthesis, DFT‐driven insights into properties, nanogenerator‐based device architectures, and scalable textile integration strategies, while ...
Md. Mahfuzur Rahman +5 more
wiley +1 more source
On the accurate characterization of quantum-dot light-emitting diodes for display applications
Quantum dot light-emitting diodes (QLEDs) are a class of high-performance solution-processed electroluminescent (EL) devices highly attractive for next-generation display applications.
Wangxiao Jin +20 more
doaj +1 more source
CuInS2/ZnS-based QLED design and modelling for automotive lighting systems. [PDF]
This work reports the design, manufacturing and numerical simulation approach of a 6-pixel (4.5mm2/pixel) electroluminescent quantum dot light emitting device (QLED) based on CuInS2/ZnS quantum dots as an active layer. Following a conventional thin-film deposition multilayer approach, the QLED device was fabricated.
Santaella, JJ +3 more
openaire +2 more sources
Efficient Fully Stretchable Organic Light‐Emitting Diodes
Stretchable OLEDs achieve stable electron injection under mechanical deformation by decoupling electronic function from mechanical compliance via molecular and interfacial design. The combined use of stretchable electron‐transport polymers and liquid‐metal‐modified aluminum cathodes reduces the inherent trade‐off between electrical performance and ...
Lili Sun +4 more
wiley +1 more source
Comparison of therapeutic and diagnostic applications of a surface‐emitting light source with multiwavelength emission characteristics. Abstract Conventional light‐emitting‐diode‐based light sources suffer from rigidity, localized heating, and poor adaptability to skin deformation, limiting their use in skin‐attached medical devices.
In Ho Kim +10 more
wiley +1 more source

