3D HOLOGRAPHIC SCREEN

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3D HOLOGRAPHIC SCREEN Dr. S. B. Odinokov Head
of lab/Ph. D
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3D holographic screen
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1. Project Summary

• Applications
• Screen components for 3D display system and Rear
  Projection TV
• Objectives
•         design of HOE screen generating
  multiviewing point
•          development of high TR hologram material
•          design of cavity with thermo-stable
  parameters for anamorphic diffuser
•          design of viewing angle free screen
•          design of simple structure proposed
  Holographic anamorphic diffuser
• integration of the 3D display system
  with HOE screen
• Problems
• narrow viewing angle, changing color perception
  depending of viewers point
• Deliverables
• Design of the data
• Design of the drawings
• Manufacturing laboratory prototype

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2. Background

• 30 year experience in HOE design and
  manufacturing for civilian and military
  applications

3. Objective Specification
1) Screen size up to 22 2) Viewing angle
30-400 3) Diffraction efficiency up to 30 4)
Temperature range 200C - 600C
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Scheme of the videoinformation reconstruction
 
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Scheme of the videoinformation reconstruction
 
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Scheme of the videoinformation reconstruction
 
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Scheme of the videoinformation reconstruction
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4. Expected Problems

• narrow viewing angle
• changing color perception depending of viewers
  point

5. Methods

• Evaluate limits of conventional approach
• Derive new concepts
• Study conceptual feasibility to choose
  promising concept
• Build design/simulation tools
• Design analyze detailed optical systems
  (include tolerance calculation)
• Prototype
• Sample characterization (performance
  evaluation)

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6. Deliverables

• Design of the data
• Design of the drawings
• Manufacturing laboratory prototype

7. IP Requested

• 1 patent application