35‐4: Color holographic display using quantum‐dot doped liquid crystal

2019 ◽  
Vol 50 (1) ◽  
pp. 493-496
Author(s):  
Yunfeng Wang ◽  
Yan Li ◽  
Pengcheng Zhou ◽  
Shuxin Liu ◽  
Xinglei Xu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Quantum Dot ◽  
Holographic Display

79-3: Video-rate Holographic Display in ZnSe layer-assisted Quantum Dot Doped Liquid Crystal with High-photorefractive Sensitivity

2017 ◽  
Vol 48 (1) ◽  
pp. 1163-1165 ◽  
Author(s):  
Xiao Li ◽  
Zhicheng Song ◽  
Fulin Li ◽  
Xiaobin Dong ◽  
Weidong Liu
Keyword(s):  
Liquid Crystal ◽  
Quantum Dot ◽  
Holographic Display ◽  
Znse Layer

Dynamic direct-writing optical holographic display based on quantum-dot-doped liquid crystal

2020 ◽  
pp. 1-6
Author(s):  
Yunfeng Wang ◽  
Yan Li ◽  
Junhao Lin ◽  
Shuxin Liu ◽  
Yikai Su
Keyword(s):  
Liquid Crystal ◽  
Quantum Dot ◽  
Direct Writing ◽  
Holographic Display

51.1: Real-Time Holographic Display Using Quantum Dot Doped Liquid Crystal

2014 ◽  
Vol 45 (1) ◽  
pp. 736-738 ◽  
Author(s):  
Xiao Li ◽  
Chao Ping Chen ◽  
Yan Li ◽  
Wei Hu ◽  
Hongjing Li ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Quantum Dot ◽  
Real Time ◽  
Holographic Display

Colour 3D holographic display based on a quantum-dot-doped liquid crystal

2019 ◽  
Vol 46 (10) ◽  
pp. 1478-1484 ◽  
Author(s):  
Pengcheng Zhou ◽  
Yan Li ◽  
Shuxin Liu ◽  
Yikai Su
Keyword(s):  
Liquid Crystal ◽  
Quantum Dot ◽  
Holographic Display

High-Efficiency Video-Rate Holographic Display Using Quantum Dot Doped Liquid Crystal

2016 ◽  
Vol 12 (4) ◽  
pp. 362-367 ◽  
Author(s):  
Xiao Li ◽  
Chao Ping Chen ◽  
Yan Li ◽  
Pengcheng Zhou ◽  
Xinhong Jiang ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Quantum Dot ◽  
High Efficiency ◽  
Holographic Display

Investigation on dynamic holographic display in liquid crystal film doped with carbon dots

2020 ◽  
Vol 10 (6) ◽  
pp. 780-787
Author(s):  
Hongyue Gao ◽  
Suna Li ◽  
Jicheng Liu ◽  
Wen Zhou ◽  
Fan Xu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Real Time ◽  
Diffraction Efficiency ◽  
Carbon Dots ◽  
Applied Electric Field ◽  
Light Polarization ◽  
Forming Process ◽  
Time Dynamic ◽  
Holographic Display

In this paper, we studied the holographic properties of liquid crystal (LC) thin film doped with carbon dots (CDs) which can be used as real-time holographic display screen. The maximum value of diffraction efficiency can reach up to 30% by using a low applied electric field 0.2 V/μm. Holograms in the LC film can be dynamically formed and self-erased. The hologram build-up time and the hologram self-erasure time in the material is fast enough to realize video refresh rate. In addition, the forming process of hologram was studied. The holographic diffraction efficiency was measured depending on the intensity of recording light, applied electric field, the intensity of readout light, and readout light polarization direction. Triple enhancement of the diffraction efficiency value by the modulation of voltage under the condition of low recording energy is presented. Therefore, we develop an easy way to obtain real-time dynamic holographic red, green and blue displays with high diffraction efficiency, which allow the LC film doped with CDs to be used as a holographic 3D display screen.

An optically stable and tunable quantum dot nanocrystal-embedded cholesteric liquid crystal composite laser

2014 ◽  
Vol 2 (22) ◽  
pp. 4388-4394 ◽  
Author(s):  
Lin-Jer Chen ◽  
Jia-De Lin ◽  
Chia-Rong Lee
Keyword(s):  
Liquid Crystal ◽  
Quantum Dot ◽  
Cholesteric Liquid Crystal ◽  
Azobenzene Moiety ◽  
Optical Stability ◽  
Composite Laser ◽  
Crystal Composite

This work demonstrates the first quantum-dot-embedded cholesteric liquid crystal composite laser with an added chiral-azobenzene moiety which possesses optical stability and reversible tunability.

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