A survey of the structure, fabrication, and characterization of advanced organic light emitting diodes

Nayak, Debashish; Choudhary, Ram Bilash

doi:10.1016/j.microrel.2023.114959

Cited by 25 publications

(11 citation statements)

References 102 publications

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“…The process of incorporating light-emitting components into printed photonic devices entails the application of organic layers onto the appropriate substrates. According to [ 93 , 94 ], precise layer thickness and uniformity can be attained through inkjet-printing, slot-die-coating, and blade-coating techniques. A multicolor OLED depicted in Figure 10 was fabricated on a flexible substrate [ 93 ].…”

Section: Device Components and Their Use In Printed Photonic Devicesmentioning

confidence: 99%

Recent Progress in Printed Photonic Devices: A Brief Review of Materials, Devices, and Applications

Al-Amri

2023

Polymers

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Printing electronics incorporates several significant technologies, such as semiconductor devices produced by various printing techniques on flexible substrates. With the growing interest in printed electronic devices, new technologies have been developed to make novel devices with inexpensive and large-area printing techniques. This review article focuses on the most recent developments in printed photonic devices. Photonics and optoelectronic systems may now be built utilizing materials with specific optical properties and 3D designs achieved through additive printing. Optical and architected materials that can be printed in their entirety are among the most promising future research topics, as are platforms for multi-material processing and printing technologies that can print enormous volumes at a high resolution while also maintaining a high throughput. Significant advances in innovative printable materials create new opportunities for functional devices to act efficiently, such as wearable sensors, integrated optoelectronics, and consumer electronics. This article provides an overview of printable materials, printing methods, and the uses of printed electronic devices.

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Section: Device Components and Their Use In Printed Photonic Devicesmentioning

confidence: 99%

Recent Progress in Printed Photonic Devices: A Brief Review of Materials, Devices, and Applications

Al-Amri

2023

Polymers

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“…In addition to traditional semiconductors such as gallium nitride (GaN), indium gallium nitride, and aluminum gallium nitride, different luminescent materials have been used as active materials in LEDs. These include organic molecules for organic light-emitting diodes (OLEDs), − quantum dots (QDs) for quantum-dot light-emitting diodes (QLEDs), , perovskites, carbon nanotubes, biomass-derived materials, metal nanoclusters, porous materials, and so on. While LEDs are mainly used for displays in our everyday lives, their applications have also been extended to other functions such as data communications, biomedicine, and food preservation …”

Section: Introductionmentioning

confidence: 99%

Nanoporous Organic Frameworks as Light-Emitting Diodes: A Review

Shehayeb,

2024

ACS Appl. Nano Mater.

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The exponential increase in the use of mobile phones and portable devices has led to a greater demand for cheap and lightweight yet efficient light-emitting diodes (LEDs). With the significant research interest in nanoporous organic frameworks, including metal−organic frameworks, covalent organic frameworks, and hydrogen-bonded organic frameworks (MOFs, COFs, and HOFs), their applications in electronics, and particularly as LEDs, have been growing. This review summarizes the main nanoporous MOFs, COFs, and HOFs applied as LEDs that have been reported in the past 10 years. The reported studies are mainly classified depending on the types of organic precursors involved, so as to provide insight into a predesignable approach for LEDs based on these types of nanoporous frameworks that can later be commercialized and integrated into the industry of mobile technology.

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“…Organic light-emitting diodes (OLEDs) have been used for many applications such as high-definition flat-panel displays or the source of lighting . Among the luminescent materials, organometallic compounds such as phosphorescent Ir(III) complexes are one of the potential candidates for OLED materials owing to their high efficiency, thermally stable properties, rather short phosphorescence lifetime, and ease of spectral tuning by varying organic ligand structures .…”

Section: Introductionmentioning

confidence: 99%

Heteroleptic C^N Cyclometalated Iridium Complexes Enabling Photochemical Isomerization To Remarkably Enhance Luminescent Performance Using 2-(Diphenylphosphino)phenol Auxiliary Ligand

Koga,

Torii,

Yamada

et al. 2024

Organometallics

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A series of stable heteroleptic Ir complexes bearing a pair of 2-phenylpyridine as main ligands and 2-(diphenylphosphino)phenol as an auxiliary ligand were synthesized to achieve efficient luminescence upon photochemical isomerization. Photoisomerization of an N,N-trans isoform, where a pair of nitrogen atoms of 2-phenylpyridine ligands were located at the trans position, using a high-pressure Hg lamp successfully produced its N,N-cis isomer in solution. A fluorine substituent on 2-phenylpyridine accelerated photoisomerization, whereas a methyl group deactivated the photochemical reaction. Photoluminescence efficiencies of the obtained N,N-cis isomers were significantly higher than those of the N,N-trans isomers.

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A survey of the structure, fabrication, and characterization of advanced organic light emitting diodes

Cited by 25 publications

References 102 publications

Recent Progress in Printed Photonic Devices: A Brief Review of Materials, Devices, and Applications

Recent Progress in Printed Photonic Devices: A Brief Review of Materials, Devices, and Applications

Nanoporous Organic Frameworks as Light-Emitting Diodes: A Review

Heteroleptic C^N Cyclometalated Iridium Complexes Enabling Photochemical Isomerization To Remarkably Enhance Luminescent Performance Using 2-(Diphenylphosphino)phenol Auxiliary Ligand

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