Reflected-light-source-based three-dimensional display with high brightness

2016 ◽  
Vol 55 (13) ◽  
pp. 3452 ◽  
Author(s):  
Guo-Jiao Lv ◽  
Fei Wu ◽  
Wu-Xiang Zhao ◽  
Jun Fan ◽  
Bai-Chuan Zhao ◽  
...  
Keyword(s):  
Light Source ◽  
Three Dimensional ◽  
High Brightness ◽  
Reflected Light ◽  
Three Dimensional Display

scholarly journals Fast polarization switching panel with high brightness and contrast ratio for three-dimensional display

2011 ◽  
Vol 98 (6) ◽  
pp. 063505 ◽  
Author(s):  
Hun Ki Shin ◽  
Joong Ha Lee ◽  
Jung-Wook Kim ◽  
Tae-Hoon Yoon ◽  
Jae Chang Kim
Keyword(s):  
Contrast Ratio ◽  
Three Dimensional ◽  
Polarization Switching ◽  
High Brightness ◽  
Three Dimensional Display ◽  
Fast Polarization Switching ◽  
Fast Polarization

scholarly journals Mini-LEDs with Diffuse Reflection Cavity Arrays and Quantum Dot Film for Thin, Large-Area, High-Luminance Flat Light Source

Nanomaterials ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 2395
Author(s):  
Zhi Ting Ye ◽  
Yuan Heng Cheng ◽  
Ku Huan Liu ◽  
Kai Shiang Yang
Keyword(s):  
Light Source ◽  
Diffuse Reflection ◽  
Three Dimensional ◽  
Free Form ◽  
Light Sources ◽  
Large Area ◽  
High Brightness ◽  
Light Emitting ◽  
Optical Mixing ◽  
Mixing Distance

Mini-light-emitting diodes (mini-LEDs) were combined with multiple three-dimensional (3D) diffuse reflection cavity arrays (DRCAs) to produce thin, large-area, high-brightness, flat light source modules. The curvature of the 3D free-form DRCA was optimized to control its light path; this increased the distance between light sources and reduced the number of light sources used. Experiments with a 12.3-inch prototype indicated that 216 mini-LEDs were required for a 6 mm optical mixing distance to achieve a thin, large-area surface with high brightness, uniformity, and color saturation of 23,044 cd/m2, 90.13%, and 119.2, respectively. This module can serve as the local dimming backlight in next generation automotive displays.

Confocal laser microscopy of impregnated central nervous system tissue

1988 ◽  
Vol 46 ◽  
pp. 94-95
Author(s):  
J.N. Turner ◽  
M. Siemens ◽  
D. Szarowski ◽  
D.N. Collins
Keyword(s):  
Electron Microscopy ◽  
Central Nervous System ◽  
Nervous System ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Confocal Laser ◽  
High Contrast ◽  
Central Nervous System Tissue ◽  
Tissue Samples ◽  
Reflected Light

A classic preparation of central nervous system tissue (CNS) is the Golgi procedure popularized by Cajal. The method is partially specific as only a few cells are impregnated with silver chromate usualy after osmium post fixation. Samples are observable by light (LM) or electron microscopy (EM). However, the impregnation is often so dense that structures are masked in EM, and the osmium background may be undesirable in LM. Gold toning is used for a subtle but high contrast EM preparation, and osmium can be omitted for LM. We are investigating these preparations as part of a study to develop correlative LM and EM (particularly HVEM) methodologies in neurobiology. Confocal light microscopy is particularly useful as the impregnated cells have extensive three-dimensional structure in tissue samples from one to several hundred micrometers thick. Boyde has observed similar preparations in the tandem scanning reflected light microscope (TSRLM).

Dynamic simulation of wind field in three-dimensional display space considering particle swarm algorithm fuzzy logic

2021 ◽  
pp. 1-6
Author(s):  
Honglei Xu ◽  
Linhuan Wang
Keyword(s):  
Fuzzy Logic ◽  
Dynamic Simulation ◽  
Wind Field ◽  
Three Dimensional ◽  
Measurement Data ◽  
Particle Swarm ◽  
Particle Swarm Algorithm ◽  
Three Dimensional Display ◽  
Swarm Algorithm ◽  
Synchronous Measurement

In order to improve the accuracy of dynamic detection of wind field in the three-dimensional display space, system software is carried out on the actual scene and corresponding airborne radar observation information data, and the particle swarm algorithm fuzzy logic algorithm is introduced into the wind field dynamic simulation process in three-dimensional display space, to analyze the error of the filtering result in detail, to process the hurricane Lily Doppler radar measurement data with the optimal adaptive filtering according to the error data. The three-dimensional wind field synchronous measurement data obtained by filtering was compared with three-dimensional wind field synchronous measurement data of the GPS dropsonde in this experiment, the sea surface wind field measurement data of the multi-band microwave radiometer, and the wind field data at aircraft altitude.

Holographic three-dimensional display based on optimizing arrangement of holograms

2020 ◽  
Vol 461 ◽  
pp. 125260 ◽  
Author(s):  
Peng Sun ◽  
Chenning Tao ◽  
Jinlei Zhang ◽  
Rengmao Wu ◽  
Siqi Liu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Three Dimensional Display

scholarly journals P‐12.6: Investigation of Volumetric Three‐Dimensional Display Technologies

2021 ◽  
Vol 52 (S1) ◽  
pp. 613-616
Author(s):  
Gewei Yan ◽  
Jiayi Li ◽  
Chenxi Zhao ◽  
Zengxiang Lu ◽  
Zhaojun Liu
Keyword(s):  
Three Dimensional ◽  
Three Dimensional Display

A Prototype of a Volumetric Three‐Dimensional Display Based on Programmable Photo‐Activated Phosphorescence

2020 ◽  
Vol 132 (22) ◽  
pp. 8494-8498 ◽  
Author(s):  
Shigang Wan ◽  
Hongqi Zhou ◽  
Jinxiong Lin ◽  
Wei Lu
Keyword(s):  
Three Dimensional ◽  
Three Dimensional Display
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