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http://dx.doi.org/10.5762/KAIS.2015.16.9.6227

Optical System Design of Compact Head-Up Display(HUD) using Micro Display  

Han, Dong-Jin (Dept. of Nano Science and Technology, Graduate School, Chonbuk National University)
Kim, Hyun-Hee (Dept. of Nano Science and Technology, Graduate School, Chonbuk National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.16, no.9, 2015 , pp. 6227-6235 More about this Journal
Abstract
The HUD has recently been downsized due to the development of micro display and LED technology as a see through information display device, gradually expands the application areas. In this paper, using a DLP micro display device designed a compact head-up display(HUD) optical system for biocular observation of the image exhibition area 5 inches. It was analyzed for each design element of the optical system in order to design a compacted HUD. DLP, projection optical system and concave image combiner were discussed the design approach and the characteristics. Through a connection structure analysis of each optical system, detailed design specifications were set up and designed the optical system in detail. Put a folded configuration in the form of a white diffuse reflector between the projection lens and concave image combiner was designed to be independent, respectively. Distance of the projected image is adjustable up to approximately 2m ~ infinity and observation distance is 1m. Resolution could be recognized by 1 ~ 2pixels in HD($1,280{\times}720pixels$) class, various characters and symbols could be read. In addition, color navigation map, daytime video camera and thermal imaging cameras can be displayed.
Keywords
Biocular; Digital Micromirror Device; Head-Up Display; Micro Display; Projection Lens;
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  • Reference
1 Robert B. Wood and Peter J. Howells, "The Avionics Handbook, Head-Up Displays, SECTION I Elements(Chap 4)", pp. 1-8, CRC Press LLC, 2001.
2 Andres Ingman, "The Head Up Display Concept", School of Aviation Lund University, pp. 1-10, 2005.
3 James E. Melzer & Kirk Moffitt, "Head-Mounted Displays: Designing for the User", pp. 59-69, Lexington, KY, 2011.
4 James E. Melzer, "The Avionics Handbook, Head-Mounted Displays, SECTION I Elements(Chap 5)", pp. 5-6, CRC Press LLC, 2001.
5 Milton Laikin, "Lens Design(4th ed)", pp. 169, 265-280, 299-304, CRC Press, 2007.
6 Jose Sasian, "From the Landscape lens to the planar lens", Proc. of SPIE Vol. 586501, pp. 1-5, 2005.
7 Warren J. Smith, "Modern Lens Design(2nd ed)", pp. 471-475, McGraw-Hill, 2007.
8 Warren J. Smith, "Modern Optical Engineering(3rd ed)", pp. 291-295, 520-523, McGraw-Hill, 2000.