Proceedings Paper
LED collimation module for time sequential back light system| Format | Member Price | Non-Member Price |
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Paper Abstract
In this study, a collimated LED light source has been developed as a colorful liquid crystal display backlight, which is driven by a two-field driving scheme to display color. In each field, the angular rays of two colors from LEDs are collimated by a collimation lens, redirected by a light guide and converged by a cylindrical-lens array to map into corresponding sub-pixel positions for efficiently displaying color image. The simulation results of the backlight module and the corresponding experimental results will be discussed in detail.
Paper Details
Date Published: 25 September 2014
PDF: 6 pages
Proc. SPIE 9192, Current Developments in Lens Design and Optical Engineering XV, 91921D (25 September 2014); doi: 10.1117/12.2061583
Published in SPIE Proceedings Vol. 9192:
Current Developments in Lens Design and Optical Engineering XV
R. Barry Johnson; Virendra N. Mahajan; Simon Thibault, Editor(s)
PDF: 6 pages
Proc. SPIE 9192, Current Developments in Lens Design and Optical Engineering XV, 91921D (25 September 2014); doi: 10.1117/12.2061583
Show Author Affiliations
Jou-Hui Lin, Feng Chia Univ. (Taiwan)
Chi-Hung Lee, Feng Chia Univ. (Taiwan)
An-Ching Tai, Feng Chia Univ. (Taiwan)
Chi-Hung Lee, Feng Chia Univ. (Taiwan)
An-Ching Tai, Feng Chia Univ. (Taiwan)
Published in SPIE Proceedings Vol. 9192:
Current Developments in Lens Design and Optical Engineering XV
R. Barry Johnson; Virendra N. Mahajan; Simon Thibault, Editor(s)
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