A simple LCD response time measurement based on a CCD line camera

Pierre Adam (1, 2) , Pascal Bertolino (1) , Fritz Lebowsky (2, 1)

1 GIPSA-GPIG - GIPSA - Géométrie, Perception, Images, Geste
2 ST-GRENOBLE - STMicroelectronics [Grenoble]

A response time measurement system has been developed to dynamically capture a LCD temporal change of brightness. Based on a CCD line camera and an intuitive GUI, this system allows LCD experts as well as novices to measure and to check the consistency between the announced response time and the measured values, compliant with the VESA FPDM standard. In result, we propose in this article a low-cost, portable and accurate system with respect to professional and non professional use.

Mots clés: Response time measurement system; CCD line camera

Domaines: Traitement du signal et de l'image [eess.SP]; Traitement du signal et de l'image [eess.SP]

Pierre Adam, Pascal Bertolino, Fritz Lebowsky. A simple LCD response time measurement based on a CCD line camera. Asia Display, Mar 2007, Shanghai, China. pp.CD. ⟨hal-00177262⟩