Wide‐view augmented reality display with diffractive cholesteric liquid crystal lens array

2020 ◽  
Vol 28 (5) ◽  
pp. 450-456 ◽  
Author(s):  
Jianghao Xiong ◽  
Guanjun Tan ◽  
Tao Zhan ◽  
Shin‐Tson Wu
Keyword(s):  
Liquid Crystal ◽  
Augmented Reality ◽  
Cholesteric Liquid Crystal ◽  
Lens Array ◽  
Liquid Crystal Lens

Liquid Crystal Lens Array with Hexagonal-Hole-Patterned Electrodes

2004 ◽  
Vol 43 (9A) ◽  
pp. 6108-6111 ◽  
Author(s):  
Mao Ye ◽  
Shin Hayasaka ◽  
Susumu Sato
Keyword(s):  
Liquid Crystal ◽  
Lens Array ◽  
Hexagonal Hole ◽  
Patterned Electrodes ◽  
Liquid Crystal Lens

scholarly journals Liquid Crystal Based Head-Up Display with Electrically Controlled Contrast Ratio

Crystals ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 311
Author(s):  
Yueda Liu ◽  
Yan Li ◽  
Quanming Chen ◽  
Sida Li ◽  
Yikai Su
Keyword(s):  
Liquid Crystal ◽  
Geometric Phase ◽  
Cholesteric Liquid Crystal ◽  
Contrast Ratio ◽  
Driving Safety ◽  
Ambient Light ◽  
Circular Polarizer ◽  
Relative Brightness ◽  
Liquid Crystal Lens ◽  
Good Visibility

With the growing demand for driving safety and convenience, Head-Up Displays (HUDs) have gained more and more interest in recent years. In this paper, we propose a HUD system with the ability to adjust the relative brightness of ambient light and virtual information light. The key components of the system include a cholesteric liquid crystal (CLC) film, a geometric phase (GP) liquid crystal lens, and a circular polarizer. By controlling the voltage applied to the GP lens, the contrast ratio of the virtual information light to ambient light could be continuously tuned, so that good visibility could always be obtained under different driving conditions.

A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes

2017 ◽  
Vol 45 (5) ◽  
pp. 715-720 ◽  
Author(s):  
Fan Chu ◽  
Hu Dou ◽  
Gui-Peng Li ◽  
Ya-Li Song ◽  
Lei Li ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Lens Array ◽  
Phase Liquid ◽  
Blue Phase ◽  
Liquid Crystal Lens

P-149: A Polarization-independent Blue Phase Liquid Crystal Lens Array with Multi-electrode

2018 ◽  
Vol 49 (1) ◽  
pp. 1725-1727
Author(s):  
Fan Chu ◽  
Li-Lan Tian ◽  
Hu Dou ◽  
Lei Li ◽  
Qiong-Hua Wang
Keyword(s):  
Liquid Crystal ◽  
Lens Array ◽  
Phase Liquid ◽  
Blue Phase ◽  
Liquid Crystal Lens ◽  
Polarization Independent

scholarly journals Hexagonal liquid crystal lens array for 3D endoscopy

2015 ◽  
Vol 23 (2) ◽  
pp. 971 ◽  
Author(s):  
Amir Hassanfiroozi ◽  
Yi-Pai Huang ◽  
Bahram Javidi ◽  
Han-Ping D. Shieh
Keyword(s):  
Liquid Crystal ◽  
Lens Array ◽  
Liquid Crystal Lens

Double-layer liquid crystal lens array with composited dielectric layer

2019 ◽  
Vol 47 (2) ◽  
pp. 248-254 ◽  
Author(s):  
Rui Li ◽  
Fan Chu ◽  
Hu Dou ◽  
Li-Lan Tian ◽  
Wen-Yi Hou ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Double Layer ◽  
Dielectric Layer ◽  
Lens Array ◽  
Liquid Crystal Lens

Switchable Aperture of Liquid Crystal Lens Array Fabricated with a Hole-Array Patterned Metal Foil Spacer

2015 ◽  
Vol 613 (1) ◽  
pp. 143-148 ◽  
Author(s):  
Yung-Hsiang Hsu ◽  
Wei-Yi Lu ◽  
Tsung-Tai Wu ◽  
Chi-Yen Hung ◽  
Yi-Chin Chou ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Hole Array ◽  
Metal Foil ◽  
Lens Array ◽  
Liquid Crystal Lens

Adaptive Liquid Crystal Lens(LC-Lens) Array for 3D Display and Capturing

2012 ◽  
Author(s):  
Yi-Pai Huang ◽  
Yu-Cheng Chang ◽  
Chi-Wei Chen ◽  
Lin-Yao Liao ◽  
Po-Yuan Shieh ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
3D Display ◽  
Lens Array ◽  
Liquid Crystal Lens

scholarly journals Broadband cholesteric liquid crystal lens for chromatic aberration correction in catadioptric virtual reality optics

2021 ◽  
Vol 29 (4) ◽  
pp. 6011
Author(s):  
Yannanqi Li ◽  
Tao Zhan ◽  
Zhiyong Yang ◽  
Chi Xu ◽  
Patrick L. LiKamWa ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Liquid Crystal ◽  
Cholesteric Liquid Crystal ◽  
Chromatic Aberration ◽  
Aberration Correction ◽  
Liquid Crystal Lens
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