Chinese Chemical Letters, Год журнала: 2024, Номер unknown, С. 110798 - 110798
Опубликована: Дек. 1, 2024
Язык: Английский
Materials Today Electronics, Год журнала: 2025, Номер unknown, С. 100138 - 100138
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2
Light Science & Applications, Год журнала: 2024, Номер 13(1)
Опубликована: Ноя. 1, 2024
The growing focus on enhancing color quality in liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs) has spurred significant advancements color-conversion materials. Furthermore, conversion is also important for the development commercialization of Micro-LEDs. This article provides a comprehensive review different types methods as well We summarize current status patterning process, discuss key strategies to enhance display performance. Finally, we speculate future prospects roles that will play ultra-high-definition micro- projection displays.
Язык: Английский
Процитировано
15
ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(19), С. 24908 - 24919
Опубликована: Май 6, 2024
Perovskite nanocrystal (PeNC) arrays are showing a promising future in the next generation of micro-light-emitting-diode (micro-LED) displays due to narrow emission linewidth and adjustable peak wavelength. Electrohydrodynamic (EHD) inkjet printing, with merits high resolution, uniformity, versatility, cost-effectiveness, is among competent candidates for constructing PeNC arrays. However, fabrication red light-emitting CsPbBrxI(3–x) micro-LED still faces challenges, such as low brightness poor stability. This work proposes design colloidal ink that specialized EHD printing three-dimensional enhanced luminescence stability well being adaptable both rigid flexible substrates. Made mixture PeNCs, polymer polystyrene (PS), nonpolar xylene solvent, enables precise control array sizes shapes, which facilitates on-demand micropillar construction. Additionally, inclusion PS significantly increases environmental By adopting this ink, printer successfully fabricated full-color 3D spatial resolution over 2500 ppi. It shows potential strategy high-resolution robust color conversion layers displays.
Язык: Английский
Процитировано
11
Advanced Optical Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 25, 2025
Abstract Perovskite materials have received considerable research attention owing to their high carrier mobility, photoluminescence quantum yield, and light absorption coefficient. Their excellent optoelectronic properties low material costs make them a strong competitive raw for future electronic high‐temperature superconducting materials. In particular, when applied light‐emitting diodes (LEDs) solar cells, conversion efficiency relatively simple preparation process revolutionary that may change the pattern of perovskite‐based devices overcome limits industrialization. However, with development technology, traditional treatment methods perovskites no longer meet increasing demands industry. Laser technology is widely used its remarkable compatibility perovskite Therefore, this review summarizes applications laser materials, including laser‐induced nucleation film formation, annealing, ablation, printing, patterning, discusses achievements researchers in using regulate recent years, highlights prospects technology.
Язык: Английский
Процитировано
1
Small, Год журнала: 2025, Номер unknown
Опубликована: Март 5, 2025
Perovskite quantum dots (PeQDs) with a pure emission and solution-processable path are highly desirable for color conversion materials to achieve full high-resolution display. Yet, operational stability precise deposition methods remain critical factors that limit their applications. Additionally, the traditional high-temperature synthesis suffers from short reaction time window, making it difficult realize large-scale practical Here, an in situ reacted multiple-anchoring ligands strategy is reported effectively extend synthesizing PeQDs 5 200 s, endowing sufficient window mass heat transfer processes. This simultaneously improves photo-thermal of PeQD patterned films. Uniform microarrays fabricated by inkjet printing through exquisite control solvent engineering substrate optimization, exhibiting reversible fluorescence when suffering high temperatures up 100 °C. approach enables large-area (10 × 10 cm2) red green dual-color microarrays, covering gamut 128% NTSC 96% BT. 2020. These advancements mark significant step toward scalable, high-performance displays, highlighting great potential next-generation display technologies.
Язык: Английский
Процитировано
1
Deleted Journal, Год журнала: 2025, Номер 6(1), С. 1 - 1
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162428 - 162428
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Advanced Materials, Год журнала: 2025, Номер unknown
Опубликована: Май 9, 2025
Abstract Metal halide perovskites have gained worldwide attention as excellent optoelectronic materials. Over the past decade, perovskite‐based color conversion technology has shown significant promise for commercialization, particularly in display applications. Prototypes of displays utilizing this made remarkable achievements. As slightly more than a decade elapsed since discovery metal perovskite light‐emitting diodes, comprehensive review, and outlook is crucial to advance explore its full potential next‐generation displays. To end, paper systematically outlined strategies enhancing material performance patterning fabrication techniques converters. Building on current technological advancements, review also summarizes new chances emerging morphologies. Furthermore, key challenges hindering commercialization converters are pointed out guide future research development. This aims offer valuable insights into advanced
Язык: Английский
Процитировано
0
Nano Materials Science, Год журнала: 2024, Номер unknown
Опубликована: Апрель 1, 2024
The preparation of red, green, and blue quantum dot (QD) pixelated arrays with high precision, resolution, brightness poses a significant challenge on the development advanced micro-displays for virtual, augmented, mixed reality applications. Alongside controlled synthesis high-performance QDs, reliable QD patterning technology is crucial in overcoming this challenge. Among various methods available, photolithography-based technologies show great potentials producing ultra-fine patterns at micron scale. This review article presents recent advancements field using photolithography techniques explores their applications micro-display technology. Firstly, we discuss through employing photoresist (PR), which falls into two categories: PR-assisted QDPR. Subsequently, direct based photo-induced crosslinking photosensitive groups ligand cleavage mechanisms are thoroughly reviewed. Meanwhile, assess performance fabricated these integration light emitting diode display devices as well color conversion-based micro devices. Lastly, summarize most developments outline future prospects.
Язык: Английский
Процитировано
3
International Journal of Extreme Manufacturing, Год журнала: 2024, Номер 7(1), С. 012008 - 012008
Опубликована: Ноя. 13, 2024
Abstract Electrohydrodynamic (EHD) jet printing represents a novel micro/nano-scale additive manufacturing process that utilises high-voltage induced electric field between the nozzle and substrate to print micro/nanoscale structures. EHD is particularly advantageous for fabrication on flexible or non-flat substrates of large aspect ratio micro/nanostructures composite multi-material Despite this, has yet be fully industrialised due its low throughput, which primarily caused by limitations serial technology. The parallel multi-nozzle array-based become most promising option achieve large-scale increasing number nozzles realise multichannel printing. This paper reviews recent development technology, analyses motion with multi-nozzle, explains origins crosstalk effect under discusses several widely used methods overcoming it. work also summarises impact different parameters describes current using as well method they can realised independently. In addition, it presents an additional significant utilisation aside from enhancing single-nozzle production efficiency, phase change materials through multi-nozzle. Finally, future direction discussed envisioned.
Язык: Английский
Процитировано
3