Journal of Information Display最新文献_第9页

Biodegradable all-polymer field-effect transistors printed on Mater-Bi Mater Bi上印制的可生物降解全聚合物场效应晶体管

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-10-02 DOI: 10.1080/15980316.2021.1990145

Elena Stucchi, Ksenija Maksimovic, L. Bertolacci, F. Viola, A. Athanassiou, M. Caironi

{"title":"Biodegradable all-polymer field-effect transistors printed on Mater-Bi","authors":"Elena Stucchi, Ksenija Maksimovic, L. Bertolacci, F. Viola, A. Athanassiou, M. Caironi","doi":"10.1080/15980316.2021.1990145","DOIUrl":"https://doi.org/10.1080/15980316.2021.1990145","url":null,"abstract":"The growing demand of disposable electronics raises serious concerns for the corresponding increase in the amount of electronic waste, with severe environmental impact. Organic and flexible electronics have been proposed long ago as a more sustainable and energy-efficient technological platform with respect to established ones. Yet, such technology is leading to a drastic increase of plastic waste if common approaches for flexible substrates are followed. In this scenario, biodegradable solutions can significantly limit the environmental impact, actively contributing to eliminate the waste streams (plastic or electronic) associated with disposal of devices. However, achieving suitably scalable processes to pattern mechanically robust organic electronics onto largely available biodegradable substrates is still an open challenge. In this work, all-organic and highly flexible field-effect transistors, inkjet printed onto the biodegradable and compostable commercial substrate Mater-Bi, are demonstrated. Because of the thermal instability of Mater-Bi, no annealing steps are applied, producing devices with limited carrier mobility, yet showing correct n-type behavior and robustness to bending and crumpling. The degradation behavior of the final system shows unaltered biodegradability level according to ISO 14851. These results represent a promising step toward sustainable flexible and large-area electronics, combining energy and materials efficient processes with largely available biodegradable substrates.","PeriodicalId":16257,"journal":{"name":"Journal of Information Display","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2021-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44038184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Thin-film electronics based on all-2D van der Waals heterostructures 基于全二维范德华异质结构的薄膜电子学

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-10-02 DOI: 10.1080/15980316.2021.1982782

Xinling Liu, Xiaoming Yang, Weihui Sang, Hai Huang, Wenwu Li, Yen‐Fu Lin, J. Chu

{"title":"Thin-film electronics based on all-2D van der Waals heterostructures","authors":"Xinling Liu, Xiaoming Yang, Weihui Sang, Hai Huang, Wenwu Li, Yen‐Fu Lin, J. Chu","doi":"10.1080/15980316.2021.1982782","DOIUrl":"https://doi.org/10.1080/15980316.2021.1982782","url":null,"abstract":"Two-dimensional (2D) layered materials including metal, semiconductor, and insulator have received extensive attention in recent years. The weak van-der-Waals (vdW) interactions between 2D materials layers enable them to isolate monolayers and restack into artificial 2D vdW heterostructures in the desired sequence. These assembled all-2D vdW heterostructures are promising platforms for fabricating next-generation electronics as well as optoelectronics. In particular, the all-2D vdW heterostructure devices composed entirely of 2D layered material have received extensive attention due to their natural thickness, atomically sharp heterointerfaces, and excellent mechanical flexibility. Herein, we firstly introduce 2D vdW heterostructures and their preparation methods. Secondly, the recent progress of field-effect transistors (FETs) and photodetectors based on all-2D vdW heterostructures are summarized. Finally, we discuss some challenges of all-2D vdW heterostructure-based devices for practical applications and offer personal perspectives toward the future development of thin-film electronics.","PeriodicalId":16257,"journal":{"name":"Journal of Information Display","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2021-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45861123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Development of a scalable tabletop display using projection-based light field technology 基于投影的光场技术的可扩展桌面显示器的开发

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-08-31 DOI: 10.1080/15980316.2021.1965048

Hamong Shim, Dong-kil Lee, Jongbok Park, S. Yoon, Hoemin Kim, Kwang-soo Kim, Daerak Heo, Beomjun Kim, Joonku Hahn, Youngmin Kim, W. Jang

引用次数: 4

Flexible polymer network liquid crystals using imprinted spacers bonded by UV-curable reactive mesogen for smart window applications 柔性聚合物网络液晶采用印迹间隔剂结合紫外光固化反应介介剂的智能窗口应用

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-08-09 DOI: 10.1080/15980316.2021.1960648

T. Ishinabe, Hayato Isa, Y. Shibata, H. Fujikake

引用次数: 4

Solution-processed deep-blue (y∼0.06) fluorophores based on triphenylamine-imidazole (donor-acceptor) for OLEDs: computational and experimental exploration 用于OLED的基于三苯胺咪唑（供体-受体）的溶液处理深蓝（y～0.06）荧光团：计算和实验探索

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-08-04 DOI: 10.1080/15980316.2021.1959429

Jaipal Devesing Girase, Sandhya Rani Nayak, Jairam Tagare, Shahnawaz, Mangey Ram Nagar, J. Jou, S. Vaidyanathan

{"title":"Solution-processed deep-blue (y∼0.06) fluorophores based on triphenylamine-imidazole (donor-acceptor) for OLEDs: computational and experimental exploration","authors":"Jaipal Devesing Girase, Sandhya Rani Nayak, Jairam Tagare, Shahnawaz, Mangey Ram Nagar, J. Jou, S. Vaidyanathan","doi":"10.1080/15980316.2021.1959429","DOIUrl":"https://doi.org/10.1080/15980316.2021.1959429","url":null,"abstract":"Developing solution-processable deep-blue emitters for organic light-emitting diodes (OLEDs) is still a challenging task. In this context, two new solution-processable deep-blue emitters, N, N-diphenyl-4’-(1-(3-(trifluoromethyl)phenyl)-1H-phenanthro[9,10-d]imidazol-2-yl)-[1,1’-biphenyl]-4-amine(4-PIMCFTPA) and 4’-(4,5-diphenyl-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)-N,N-diphenyl-[1,1’-biphenyl]-4-amine (4-BICFTPA), were successfully designed and synthesized by incorporating phenanthroimidazole (PI)/diphenylimidazole (BI)-triphenylamine (TPA), which is functional at the N1 position of the imidazole, with Ph-mCF3. The thermal, photophysical, and electrochemical properties of both fluorophores were systematically explored. These fluorophores showed a deep-blue emission in the solution as well as in the solid state. The highest occupied molecular orbital (HOMO) – lowest unoccupied molecular orbital (LUMO) energy level of the fluorophores was calculated using electrochemical studies and compared with the theoretical calculation [the density functional theory (DFT)]. The asymmetrically twisted conformation of 4-PIMCFTPA between PI-TPA efficiently showed a high photoluminescence quantum yield. OLED (undoped and doped) devices were fabricated with the newly synthesized emitters, and 4-PIMCFTPA demonstrated better electroluminescence (EL) performance than the BI-based emitter. Thus, the OLED based on 4-PIMCFTPA (1 wt% in the CBP host) had the best EL performance, with a maximum external quantum efficiency 1.7% and CIE coordinates of (0.17, 0.06).","PeriodicalId":16257,"journal":{"name":"Journal of Information Display","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2021-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/15980316.2021.1959429","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47700763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Recent progress on metal halide perovskite field-effect transistors 金属卤化物钙钛矿场效应晶体管研究进展

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-07-29 DOI: 10.1080/15980316.2021.1957725

Huihui Zhu, A. Liu, Yong‐Young Noh

引用次数: 12

Recent advances in printable carbon nanotube transistors for large-area active matrices 用于大面积有源矩阵的可打印碳纳米管晶体管的最新进展

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-07-28 DOI: 10.1080/15980316.2021.1957032

Kevin Schnittker, M. Tursunniyaz, J. Andrews

{"title":"Recent advances in printable carbon nanotube transistors for large-area active matrices","authors":"Kevin Schnittker, M. Tursunniyaz, J. Andrews","doi":"10.1080/15980316.2021.1957032","DOIUrl":"https://doi.org/10.1080/15980316.2021.1957032","url":null,"abstract":"Active-matrices serve as the backplane circuitry for large-area display technologies and distributed sensors. Recently, there has been significant interest in developing flexible, additively manufactured active matrices for the burgeoning flexible electronics industry. Carbon nanotubes (CNTs) are prime candidate materials for semiconducting elements of transistors due to their solution processability, carrier mobility, and mechanical flexibility. There have been many recent accomplishments in the development of CNT inks and in their deposition via printing that enable their use in thin-film transistors (TFTs), and their appropriate performance make them suitable for use in large-area active matrices. In this review, we provide an overview of the field, with a specific focus on recent advancements in CNT sorting, ink preparation, and printing techniques. We also provide a benchmarking study of printed CNT devices presented in literature after 2017. Next, we discuss printable CNT-TFTs used for active-matrix applications. Finally, we provide a concluding perspective on the outlook and challenges for printed CNT-TFT active matrices.","PeriodicalId":16257,"journal":{"name":"Journal of Information Display","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2021-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/15980316.2021.1957032","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46157004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Assessment of the effect on the human body of the flicker of OLED displays of smartphones 智能手机OLED显示器闪烁对人体影响的评估

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-07-13 DOI: 10.1080/15980316.2021.1950854

Minhyuk Kim

引用次数: 3

Perceptual difference between the discomfort luminance level and the brightness of a head-mounted display (HMD) 头戴式显示器(HMD)亮度与不舒适亮度的感知差异

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-07-03 DOI: 10.1080/15980316.2021.1941339

Hyeyoung Ha, Y. Kwak, Hyosun Kim, Young-Jun Seo, Sung-Chan Jo

引用次数: 2

Highly efficient tandem PHOLEDs with lithium-doped BPhen/NDP-9-doped TAPC as a charge generation layer 锂掺杂BPhen/NDP-9掺杂TAPC作为电荷产生层的高效串联PHOLED

IF 3.7 3区工程技术

Journal of Information Display Pub Date : 2021-07-02 DOI: 10.1080/15980316.2021.1947403

W. Park, Dong-pil Park, Sang Soo Kim

{"title":"Highly efficient tandem PHOLEDs with lithium-doped BPhen/NDP-9-doped TAPC as a charge generation layer","authors":"W. Park, Dong-pil Park, Sang Soo Kim","doi":"10.1080/15980316.2021.1947403","DOIUrl":"https://doi.org/10.1080/15980316.2021.1947403","url":null,"abstract":"The development of large-area organic light-emitting diode (OLED) displays requires a highly efficient tandem device architecture and an easily processable charge generation layer (CGL) with a low voltage drop and high optical transparency. In this study, we investigated and applied a doped organic n-CGL/p-CGL using thermal vacuum deposition in tandem OLED devices. A doping concentration of 1.0 wt.% for Li in 4, 7-Diphenyl-1, 10-phenanthroline (BPhen) was optimal for the n-CGL with 8 wt.% for 2-(7-dicyanomethylene-1,3,4,5,6,8,9,10-octafluoro-7H-pyrene-2-ylidene)-malononitrile (NDP-9)-doped N,N-bis(4-methylphenyl)benzenamine (TAPC) as a p-CGL. Maximum luminous efficiencies of 42.5 and 63.4 cd/A and a 4,000 cd/m2 current density for the target luminance values of 11.2 and 6.5 mA/cm2 were demonstrated for double-stack and triple-stack tandem blue phosphorescent OLED devices, respectively. Implementing these highly efficient tandem device structures will improve the overall lifetime of OLED displays by lowering their operating current density at the target luminance.","PeriodicalId":16257,"journal":{"name":"Journal of Information Display","volume":null,"pages":null},"PeriodicalIF":3.7,"publicationDate":"2021-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/15980316.2021.1947403","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46652579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5