Extended depth-of-focus 3D micro integral imaging display using a bifocal liquid crystal lens

2015 ◽  
Vol 40 (4) ◽  
pp. 538 ◽  
Author(s):  
Xin Shen ◽  
Yu-Jen Wang ◽  
Hung-Shan Chen ◽  
Xiao Xiao ◽  
Yi-Hsin Lin ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Depth Of Focus ◽  
Integral Imaging ◽  
Extended Depth Of Focus ◽  
Liquid Crystal Lens

scholarly journals Dynamic integral imaging display with electrically moving array lenslet technique using liquid crystal lens

2015 ◽  
Vol 23 (14) ◽  
pp. 18415 ◽  
Author(s):  
Tai-Hsiang Jen ◽  
Xin Shen ◽  
Gang Yao ◽  
Yi-Pai Huang ◽  
Han-Ping D. Shieh ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Integral Imaging ◽  
Liquid Crystal Lens

A 2D/3D hybrid integral imaging display by using fast switchable hexagonal liquid crystal lens array

2017 ◽  
Author(s):  
Hsin-Hsueh Lee ◽  
Ping-Ju Huang ◽  
Jui-Yi Wu ◽  
Po-Yuan Hsieh ◽  
Yi-Pai Huang
Keyword(s):  
Liquid Crystal ◽  
Integral Imaging ◽  
Lens Array ◽  
Hybrid Integral ◽  
Liquid Crystal Lens

Simulation of modal control liquid crystal lens with step sheet resistance distribution

2020 ◽  
Vol 35 (9) ◽  
pp. 908-913
Author(s):  
Wei-xing GONG ◽  
◽  
Tao YU ◽  
Wei-zhi WANG ◽  
Jia-lun ZHANG ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Sheet Resistance ◽  
Modal Control ◽  
Liquid Crystal Lens

scholarly journals Comparison of trifocal or hybrid multifocal-extended depth of focus intraocular lenses: a systematic review and meta-analysis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yueyang Zhong ◽  
Kai Wang ◽  
Xiaoning Yu ◽  
Xin Liu ◽  
Ke Yao
Keyword(s):  
Systematic Review ◽  
Visual Acuity ◽  
Meta Analysis ◽  
Visual Quality ◽  
Intraocular Lenses ◽  
Depth Of Focus ◽  
Refractive Lens Exchange ◽  
Extended Depth Of Focus ◽  
Refractive Lens ◽  
Near Visual Acuity

AbstractThis meta-analysis aimed to evaluate the clinical outcomes following implantation of trifocal intraocular lenses (IOLs) or a hybrid multifocal-extended depth of focus (EDOF) IOL in cataract or refractive lens exchange surgeries. We examined 13 comparative studies with bilateral implantation of trifocal (898 eyes) or hybrid multifocal-EDOF (624 eyes) IOLs published through 1 March 2020. Better uncorrected and corrected near visual acuity (VA) were observed in the trifocal group (MD: − 0.143, 95% CI: − 0.192 to − 0.010, P < 0.001 and MD: − 0.149, 95% CI: − 0.217 to − 0.082, P < 0.001, respectively), while the hybrid multifocal-EDOF group presented better uncorrected intermediate VA (MD: 0.055, 95% CI: 0.016 to 0.093, P = 0.005). Trifocal IOLs were more likely to achieve spectacle independence at near distance (RR: 1.103, 95% CI: 1.036 to 1.152, P = 0.002). The halo photic effect was generated more frequently by the trifocal IOLs (RR: 1.318, 95% CI: 1.025 to 1.696, P = 0.031). Contrast sensitivity and subjective visual quality yielded comparable results between groups. Trifocal IOLs demonstrated better performance at near distance but apparently led to more photic disturbances. Our findings provided the most up-to-date and comprehensive evidence by comparing the benefits of advanced IOLs in clinical practice.

scholarly journals Gradient pretilt angle alignment materials with different photosensitivity for tunable polarization‐independent self‐aligned liquid crystal lens

2021 ◽  
Author(s):  
Veronika S. Bezruchenko ◽  
Alexander A. Muravsky ◽  
Anatoli A. Murauski ◽  
Alexander I. Stankevich ◽  
Uladzimir V. Mahilny
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Lens ◽  
Polarization Independent ◽  
Pretilt Angle
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