10 December 2001 Design of a tiled PL-LCD large-area display
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Abstract
We investigate aspects of the design of a large area display based on seamless tiling of Photoluminescent LCD (PL-LCD) panels. This paper discusses and illustrates the design methodology involved in optically tiling PL-LCD panels to make arbitrarily large displays. Suitable magnification, image quality and throw were achieved through optimization of the front-face optical system. In addition, active and passive-matrix drive schemes were investigated with regard to the throughput, contrast-ratio and video-rate performance.
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Nalliah Raman, S. H. Ahn, Nicholas A. Lawrence, Anthony B. Davey, Tim D. Wilkinson, William A. Crossland, "Design of a tiled PL-LCD large-area display", Proc. SPIE 4442, Novel Optical Systems Design and Optimization IV, (10 December 2001); doi: 10.1117/12.449969; https://doi.org/10.1117/12.449969
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KEYWORDS
Collimation

LCDs

Liquid crystals

Multiplexing

Optical design

Image quality

Imaging systems

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