Fabrication of Large-Scale Microlens Arrays Based on Screen Printing for Integral Imaging 3D Display

2016 ◽  
Vol 8 (36) ◽  
pp. 24248-24255 ◽  
Author(s):  
Xiongtu Zhou ◽  
Yuyan Peng ◽  
Rong Peng ◽  
Xiangyao Zeng ◽  
Yong-ai Zhang ◽  
...  
Keyword(s):  
Screen Printing ◽  
Large Scale ◽  
3D Display ◽  
Microlens Arrays ◽  
Integral Imaging

scholarly journals Large-scale microlens arrays on flexible substrate with improved numerical aperture for curved integral imaging 3D display

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Wenwen Wang ◽  
Guixiong Chen ◽  
Yalian Weng ◽  
Xuyang Weng ◽  
Xiongtu Zhou ◽  
...  
Keyword(s):  
Large Scale ◽  
Flexible Substrate ◽  
Numerical Aperture ◽  
3D Display ◽  
Microlens Arrays ◽  
Integral Imaging

scholarly journals Full-chain modeling and performance analysis of integral imaging three-dimensional display system

2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Ying Yuan ◽  
Xiaorui Wang ◽  
Yang Yang ◽  
Hang Yuan ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Optimization Design ◽  
Quality Evaluation ◽  
Light Field ◽  
Three Dimensional ◽  
Display System ◽  
3D Display ◽  
Performance Characterization ◽  
Integral Imaging ◽  
Characterization Model ◽  
Display Quality

Abstract The full-chain system performance characterization is very important for the optimization design of an integral imaging three-dimensional (3D) display system. In this paper, the acquisition and display processes of 3D scene will be treated as a complete light field information transmission process. The full-chain performance characterization model of an integral imaging 3D display system is established, which uses the 3D voxel, the image depth, and the field of view of the reconstructed images as the 3D display quality evaluation indicators. Unlike most of the previous research results using the ideal integral imaging model, the proposed full-chain performance characterization model considering the diffraction effect and optical aberration of the microlens array, the sampling effect of the detector, 3D image data scaling, and the human visual system, can accurately describe the actual 3D light field transmission and convergence characteristics. The relationships between key parameters of an integral imaging 3D display system and the 3D display quality evaluation indicators are analyzed and discussed by the simulation experiment. The results will be helpful for the optimization design of a high-quality integral imaging 3D display system.

Preparation of Conductive Nanosilver Ink and its Application on RFID Tags

2014 ◽  
Vol 904 ◽  
pp. 121-125 ◽  
Author(s):  
Ji Lan Fu ◽  
Ya Ling Li ◽  
Li Xin Mo ◽  
Yu Wang ◽  
Jun Ran ◽  
...  
Keyword(s):  
Flexible Electronics ◽  
Screen Printing ◽  
Surface Resistance ◽  
Large Scale ◽  
Printed Electronics ◽  
Silver Content ◽  
Rfid Tags ◽  
Rheological Characteristics ◽  
Conductive Ink ◽  
New Type

The recent dramatic progress in the printed electronics and flexible electronics, due to the universality of the substrates including the foldable and stretchable substrates, has opened a new prospect in the field of future electronics. In this paper, silver nanospheres in large-scale are synthesized, the nanosilver ink with 63.88% silver content are prepared and a new type of highly conductive and far identify distance RFID tags are manufactured. Especially there are no resin and other additives containing in our conductive ink which satisfy the rheological characteristics and process of screen printing. The tags exhibit the best radiation performance own to there is no high temperature sintering in need. The surface resistance of the tags could be 80 mΩ/, and the identify distance reach to 6.0m. Keywords:silver nanoparticles, conductive ink, RFID tags

Holographic 3D display of picked up image by integral imaging technique

2007 ◽  
Author(s):  
Sang-Hyun Lee ◽  
Seung-Cheol Kim ◽  
Eun-Soo Kim
Keyword(s):  
Imaging Technique ◽  
3D Display ◽  
Integral Imaging

Dual-view integral imaging 3D display using polarizer parallax barriers

2014 ◽  
Vol 53 (10) ◽  
pp. 2037 ◽  
Author(s):  
Fei Wu ◽  
Qiong-Hua Wang ◽  
Cheng-Gao Luo ◽  
Da-Hai Li ◽  
Huan Deng
Keyword(s):  
3D Display ◽  
Integral Imaging

Dual-side see-through integral imaging 3D display system based on lens array holographic optical element

Displays ◽  
2021 ◽  
pp. 102093
Author(s):  
Wu-Xiang Zhao ◽  
Han-Le Zhang ◽  
Qing-Lin Ji ◽  
Huan Deng ◽  
Da-Hai Li
Keyword(s):  
Optical Element ◽  
Display System ◽  
3D Display ◽  
Integral Imaging ◽  
Lens Array ◽  
Holographic Optical Element

Highly responsive screen-printed asymmetric pressure sensor based on laser-induced graphene

2021 ◽  
Author(s):  
Jiang Zhao ◽  
Jiahao Gui ◽  
Jinsong Luo ◽  
Jing Gao ◽  
Caidong Zheng ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Screen Printing ◽  
Large Scale ◽  
Low Cost ◽  
Pressure Sensors ◽  
High Sensitivity ◽  
Wearable Electronics ◽  
Integrated Sensor ◽  
Patterned Electrodes ◽  
Screen Printed

Abstract Graphene-based pressure sensors have received extensive attention in wearable devices. However, reliable, low-cost, and large-scale preparation of structurally stable graphene electrodes for flexible pressure sensors is still a challenge. Herein, for the first time, laser-induced graphene (LIG) powder are prepared into screen printing ink, and shape-controllable LIG patterned electrodes can be obtained on various substrates using a facile screen printing process, and a novel asymmetric pressure sensor composed of the resulting screen-printed LIG electrodes has been developed. Benefit from the 3D porous structure of LIG, the as-prepared flexible LIG screen-printed asymmetric pressure sensor has super sensing properties with a high sensitivity of 1.86 kPa−1, low detection limit of about 3.4 Pa, short response time, and long cycle durability. Such excellent sensing performances give our flexible asymmetric LIG screen-printed pressure sensor the ability to realize real-time detection of tiny body physiological movements (such as wrist pulse and pronunciation action). Besides, the integrated sensor array has a multi-touch function. This work could stimulate an appropriate approach to designing shape-controllable LIG screen-printed patterned electrodes on various flexible substrates to adapt the specific needs of fulfilling compatibility and modular integration for potential application prospects in wearable electronics.

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