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Depth‐ and viewing‐angle‐enhanced 3‐D/2‐D switchable display system with high contrast ratio using multiple display devices and a lens array
Author(s) -
Choi Heejin,
Kim Yunhee,
Kim Joohwan,
Cho SeongWoo,
Lee Byoungho
Publication year - 2007
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/1.2739801
Subject(s) - liquid crystal display , viewing angle , contrast ratio , integral imaging , stereo display , contrast (vision) , computer science , flat panel display , materials science , multiplexing , optics , lens (geology) , property (philosophy) , high contrast , computer graphics (images) , computer vision , artificial intelligence , image (mathematics) , optoelectronics , physics , telecommunications , philosophy , epistemology
— An improved 3‐D/2‐D switchable display system with enhanced depth and viewing angle by adding two LCD panels to an integral imaging system has been realized. The proposed system uses the see‐through property of an LCD panel and displays multiple sets of elemental images on the LCD panels to integrate them on multiple locations simultaneously. As a result, the depth of the 3‐D image can be enhanced. For wide viewing angles, the time‐multiplexing method was adopted by displaying mask patterns on the front LCD panel. In addition, another technique to increase the contrast ratio of the proposed system has also been developed. Some experimental results will be provided.