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  • Characterization of commercial liquid crystal displays for adaptive pattern projection in industrial profilometry : Temporal, spatial, and temperature-dependent properties

Abstract

This paper investigates the characteristics of both passive- and active-matrix LC displays, during the development of an adaptive projector for profilometry. The following characteristics of a portable television display and of the computer monitor were tested: contrast, temperature dependency of transmission and contrast, and response speed. The portable television display was found to be better in terms of the above mentioned characteristics for the envisaged usage. In this paper guidelines are given for the use of these displays and for the development of a temperature control system.

Additional information

Authors: SANSONI G, Università di Brescia Dipartimento di Elettronica per l'Automazione (IT);DOCCHIO F, Università di Brescia Dipartimento di Elettronica per l'Automazione (IT);MINONI U, Università di Brescia Dipartimento di Elettronica per l'Automazione (IT);VIVIANI N, Università di Brescia Dipartimento di Elettronica per l'Automazione (IT)
Bibliographic Reference: Article: International Journal of Optoelectronics, Vol. 8 (1994) Nos. 5/6, pp. 685-704
Record Number: 199411498 / Last updated on: 1994-12-06
Category: PUBLICATION
Original language: en
Available languages: en
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