Design of Projection Light Source for Solid Volumetric True-3D Display

Guang Lei Yang; Chang Long Jing; Hui Hui Yao; Qi Bin Feng

doi:10.4028/www.scientific.net/AMM.321-324.466

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 321-324Design of Projection Light Source for Solid...

Design of Projection Light Source for Solid Volumetric True-3D Display

Abstract:

The solid volumetric true−3D display requires light source with high brightness, high energy utilization rate and high frequency color field. So high−power red, green and blue LEDs with collimators were used as the projection light source. Firstly, the required quantity of LEDs was determined according to the required output luminance, the efficiency of the projector and the red, green and blue LEDs' parameters. Secondly, with the consideration of the LEDs' dimensions, light−emitting mode and output luminous flux, collimator was designed and simulation model was established. Simulation and practical measurement results both show that light source based on high−power LED meet the requirements of the solid volumetric true−3D display.

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Periodical:

Applied Mechanics and Materials (Volumes 321-324)

Pages:

466-469

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.321-324.466

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Online since:

June 2013

Authors:

Guang Lei Yang, Chang Long Jing, Hui Hui Yao, Qi Bin Feng

Keywords:

Energy Utilization Rate, Luminance, Projection Light Source, Solid Volumetric True-3D Display

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