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Proceedings Paper

Measurement techniques of LC display systems
Author(s): Bogdan B. Kosmowski; Michael E. Becker; Juergen Neumeier
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Paper Abstract

The strong increase of applications of liquid crystal displays in various areas (measuring, medical equipment, automotive, telecommunication, office, etc.) has forced the demand for the adequate specification of the LCDs performances. The optical, electro-optical and spectral properties of LCDs are strongly dependent on viewing direction, electrical driving conditions, illumination and temperature. All these quantities have to be precisely controlled, when one of them is varied, the resulting optical response of the object is recorded. In this paper we present measuring methods proposed for LCD panels and the computer controlled measuring system (DMS) for their evaluation.

Paper Details

Date Published: 15 October 1993
PDF: 3 pages
Proc. SPIE 1845, Liquid and Solid State Crystals: Physics, Technology and Applications, (15 October 1993); doi: 10.1117/12.156967
Show Author Affiliations
Bogdan B. Kosmowski, Technical Univ. of Gdansk (Poland)
Michael E. Becker, Autronic GmbH (Germany)
Juergen Neumeier, Autronic GmbH (Germany)


Published in SPIE Proceedings Vol. 1845:
Liquid and Solid State Crystals: Physics, Technology and Applications

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