Results 1 to 10 of about 74,378 (214)

Flexible Quantum-Dot Color-Conversion Layer Based on Microfluidics for Full-Color Micro-LEDs [PDF]

Micromachines, 2022
In this article, red and green perovskite quantum dots are incorporated into the pixels of a flexible color-conversion layer assembly using microfluidics.
Panyuan Li, Jin Tao, Yongzhou Zhao, Yifang Sun, Kaili Fan, Licai Zhu, Wenchao Sun, Jinguang Lv, Yuxin Qin, Qiang Wang, Qinghui Zeng, Weibiao Wang, Shurong Wang, Jingqiu Liang   +13 more
doaj   +6 more sources

Optimization and performance of nitrogen-doped carbon dots as a color conversion layer for white-LED applications [PDF]

Beilstein Journal of Nanotechnology, 2019
In this study, green-emitting nitrogen-doped carbon dots (N-CDots) were synthesized and incorporated into drop-cast composite films for use as color conversion layers in a white-LED configuration to generate white light.
Tugrul Guner, Hurriyet Yuce, Didem Tascioglu, Eren Simsek, Umut Savaci, Aziz Genc, Servet Turan, Mustafa M. Demir   +7 more
doaj   +3 more sources

Polydimethylsiloxane-Based Quantum Dot Color Conversion Layers for QD-OLED Applications [PDF]

Micromachines
Quantum dot (QD)-based color conversion layers are key components in QD-OLED displays because they can provide high color purity and simplified pixel architectures by converting blue emission from OLEDs into red or green light.
Sang-Uk Byun, Su-Been Lee, Seo-Young Kim, Yu-Lim Seok, Gun Park, Dae-Gyu Moon   +5 more
doaj   +3 more sources

Simple Process for Flexible Light-Extracting QD Film and White OLED [PDF]

Micromachines
Quantum dots (QDs) have tremendous potential for next-generation displays due to their high color purity, photoluminescence efficiency, and power efficiency. In this work, we present a simple and cost-effective method for fabricating flexible single- and
Eun Jeong Bae, Tae Jeong Hwang, Geun Su Choi, Yong-Min Lee, Byeong-Kwon Ju, Young Wook Park, Dong-Hyun Baek   +6 more
doaj   +2 more sources

Enhanced Red Color Conversion via Mixing Green and Red Quantum Dots in a Polydimethylsiloxane-Based Color Conversion Layer

Micromachines
Quantum dot (QD) color conversion technology has attracted considerable attention in QD-OLED displays because it enables the generation of highly pure red and green emissions from blue OLED excitation with reduced fabrication complexity.
Sang-Uk Byun, Su-Been Lee, Seo-Young Kim, Yu-Lim Seok, Gun Park, Dae-Gyu Moon   +5 more
doaj   +2 more sources

Recent progresses on perovskite quantum dots patterning techniques for color conversion layer in micro-LED displays

Next Nanotechnology
Micro light-emitting diodes (micro-LEDs) are considered crucial for the next-generation display technology. However, the high cost of large-scale transfer technology and the lack of maturity in full-color technology have hindered the availability of ...
Xiaotong Fan, Xiao Yang, Xuemin Kong, Tianqi Zhang, Shuli Wang, Yue Lin, Zhong Chen   +6 more
doaj   +3 more sources

Meta-optics redefines microdisplay: monolithic color LCoS without polarization dependency [PDF]

Nature Communications
Liquid crystal on silicon (LCoS) panels are pivotal to high-resolution optical projection and imaging displays, yet their inherent polarization sensitivity and reliance on multi-chip architectures for color reproduction constrain the upper limit of light
Xiangnian Ou, Yueqiang Hu, Dian Yu, Shulin Liu, Shaozhen Lou, Zhiwen Shu, Wenzhi Wei, Man Liu, Jianxiong Li, Tianhai Chang, Na Liu, Huigao Duan   +11 more
doaj   +2 more sources

An overview on the principle of inkjet printing technique and its application in micro-display for augmented/virtual realities

Opto-Electronic Advances, 2022
Augmented reality (AR) and virtual reality (VR) are two novel display technologies that are under updates. The essential feature of AR/VR is the full-color display that requires high pixel densities.
Xiao Yang, Yue Lin, Tingzhu Wu, Zijun Yan, Zhong Chen, Hao-Chung Kuo, Rong Zhang   +6 more
doaj   +1 more source

Ameliorating Uniformity and Color Conversion Efficiency in Quantum Dot-Based Micro-LED Displays through Blue–UV Hybrid Structures

Nanomaterials, 2023
Quantum dot (QD)-based RGB micro light-emitting diode (μ-LED) technology shows immense potential for achieving full-color displays. In this study, we propose a novel structural design that combines blue and quantum well (QW)-intermixing ultraviolet (UV ...
Tzu-Yi Lee, Wen-Chien Miao, Yu-Ying Hung, Yi-Hong Bai, Pei-Tien Chen, Wei-Ta Huang, Kuan-An Chen, Chien-Chung Lin, Fang-Chung Chen, Yu-Heng Hong, Hao-Chung Kuo   +10 more
doaj   +1 more source

Flexible White Lighting Fabricated With Quantum Dots Color Conversion Layers Excited by Blue Organic Light-Emitting Diodes

IEEE Photonics Journal, 2022
In this study, HATCN is coated on flexible PET/indium tin oxide (ITO) substrate as a modified layer and a hole injection layer to improve the hole injection from ITO.
Fuh-Shyang Juang, Chong Zhe Jian, Krishn Das Patel, Hao Xuan Wang   +3 more
doaj   +1 more source