85‐5: Late‐News‐Paper: Real Time Dynamic Holographic Display Based on Perovskite Doped Liquid Crystal

2020 ◽  
Vol 51 (1) ◽  
pp. 1292-1295
Author(s):  
Siyao Wu ◽  
Dingyan Xu ◽  
Zekun Yan ◽  
Xinglei Xu ◽  
Yunfeng Wang ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Real Time ◽  
Time Dynamic ◽  
Holographic Display ◽  
Late News

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.

59.4: Real-Time Dynamic Holographic Display Based on a Liquid Crystal Thin Film

2012 ◽  
Vol 43 (1) ◽  
pp. 804-807 ◽  
Author(s):  
Hongyue Gao ◽  
Xiao Li ◽  
Zhenghong He ◽  
Yikai Su ◽  
Ting-Chung Poon
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Real Time ◽  
Time Dynamic ◽  
Holographic Display

Real-Time Dynamic Holographic Three-Dimensional Video Display Based on a Super Fast Response Liquid Crystal Thin Film

2014 ◽  
Vol 41 (2) ◽  
pp. 0209013
Author(s):  
高洪跃 Gao Hongyue ◽  
于瀛洁 Yu Yingjie ◽  
郑华东 Zheng Huadong
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Real Time ◽  
Three Dimensional ◽  
Fast Response ◽  
Video Display ◽  
Time Dynamic

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

scholarly journals Real-time dynamic holographic display realized by bismuth and magnesium co-doped lithium niobate

2019 ◽  
Vol 114 (24) ◽  
pp. 241903 ◽  
Author(s):  
Dahuai Zheng ◽  
Weiwei Wang ◽  
Shuolin Wang ◽  
Da Qu ◽  
Hongde Liu ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Real Time ◽  
Time Dynamic ◽  
Holographic Display ◽  
Co Doped

Control Model Constructing on Real-Time Dynamic Reversible Lane in Condition of Connected Vehicle

CICTP 2020 ◽  
2020 ◽  
Author(s):  
Lina Mao ◽  
Wenquan Li ◽  
Pengsen Hu ◽  
Guiliang Zhou ◽  
Huiting Zhang ◽  
...  
Keyword(s):  
Real Time ◽  
Control Model ◽  
Connected Vehicle ◽  
Time Dynamic
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