한국정보디스플레이학회:학술대회논문집
- 한국정보디스플레이학회 2005년도 International Meeting on Information Displayvol.II
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- Pages.1603-1606
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- 2005
Optimization of optical design for Eye Glass Display
- Moon, H.C. (Korea Electronics Technology Institute) ;
- Kim, T.H. (Korea Electronics Technology Institute) ;
- Park, K.B. (Korea Electronics Technology Institute) ;
- Park, Y.S. (Bang Joo Opt. Co. Ltd.) ;
- Seok, J.M. (Bang Joo Opt. Co. Ltd.) ;
- Kim, H.W. (Bang Joo Opt. Co. Ltd.)
- 발행 : 2005.07.19
초록
Eye Glass Display (EGD) with microdisplay to realize the virtual display can make the large screen, so virtual image has been developed by using microdisplay panel. This paper shows study of low cost lens design and simulation for microdisplay system with 0.6" Liquid Crystal on Silicon (LCoS) panel. Lens design optimized consider to spherical aberration, astigmatism, distortion, and chromatic aberration. Code V is used and it designed an aspheric lens about exit pupil 6mm, eye relief 20mm and 35 degree of field of view (FOV). With the application this aspheric lens to LCOS type's microdisplay, virtual image showed 50 inch at 2m. One side of the aspheric lens was constituted from diffractive optical element (DOE) for the improvement in a performance. It had less than
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