Electrically high-resistance liquid crystal micro-lens arrays with high performances for integral imaging 3D display

2020 ◽  
Vol 462 ◽  
pp. 125299
Author(s):  
Yongai Zhang ◽  
Xuyang Weng ◽  
Penghui Liu ◽  
Chaoxing Wu ◽  
Lei Sun ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
High Resistance ◽  
3D Display ◽  
Integral Imaging ◽  
Micro Lens

Fabrication of a micro-lens array for improving depth-of-field of integral imaging 3D display

2020 ◽  
Vol 59 (29) ◽  
pp. 9104
Author(s):  
Yuyan Peng ◽  
Xiongtu Zhou ◽  
Yongai Zhang ◽  
Tailiang Guo
Keyword(s):  
Depth Of Field ◽  
3D Display ◽  
Integral Imaging ◽  
Lens Array ◽  
Micro Lens Array ◽  
Micro Lens

Design and fabrication of square micro-lens array for integral imaging 3D display

Optik ◽  
2018 ◽  
Vol 157 ◽  
pp. 532-539 ◽  
Author(s):  
X.T. Zhou ◽  
Y.L. Weng ◽  
Y.Y. Peng ◽  
G.X. Chen ◽  
J.P. Lin ◽  
...  
Keyword(s):  
3D Display ◽  
Integral Imaging ◽  
Lens Array ◽  
Micro Lens Array ◽  
Micro Lens

Improved Viewing Zones for Projection Type Integral Imaging 3D Display Using Adaptive Liquid Crystal Prism Array

2014 ◽  
Vol 10 (3) ◽  
pp. 198-203 ◽  
Author(s):  
Chih-Wei Chen ◽  
Myungjin Cho ◽  
Yi-Pai Huang ◽  
Bahram Javidi
Keyword(s):  
Liquid Crystal ◽  
3D Display ◽  
Integral Imaging ◽  
Type Integral ◽  
Crystal Prism

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.

Sourcing and Qualifying Passive Polarised 3D TVs

2021 ◽  
Vol 2021 (2) ◽  
pp. 100-1-100-6
Author(s):  
Andrew J. Woods
Keyword(s):  
Liquid Crystal ◽  
3D Display ◽  
Consumer Market ◽  
Testing Technique ◽  
Stereoscopic 3D ◽  
Wide Range ◽  
3D Displays ◽  
Liquid Crystal Shutter ◽  
Rear Projection

Millions of Stereoscopic 3D capable TVs were sold into the consumer market from 2007 through to 2016. A wide range of display technologies were supported including rear-projection DLP, Plasma, LCD and OLED. Some displays supported the Active 3D method using liquid-crystal shutter glasses, and some displays supported the Passive 3D method using circularly polarised 3D glasses. Displays supporting Full-HD and Ultra-HD (4K) resolution were available in sizes ranging from 32" to 86" diagonal. Unfortunately display manufacturers eventually changed their focus to promoting other display technologies and 2016 was the last year that new 3D TVs were made for the consumer market. Fortunately, there are still millions of 3D displays available through the secondhand- market, however it can be difficult to know which displays have 3D display support. This paper will provide a listing of specifically Passive 3D TVs manufactured by LG, however it has been our experience that the 3D quality varied considerably from one display to another hence it is necessary to qualify the quality of the 3D available on these displays using a testing technique that will be described in the paper.

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