Title :
Computer aided testing system for LC cell´s optical properties
Author :
Min, Jiang ; Ximin, Huang ; Wang Zhongkai ; Zhihua, Lin
Author_Institution :
Changchun Inst. of Phys., Academia Sinica, China
Abstract :
This paper introduces our CAT system which is set up for testing the optical properties of LC (liquid crystal) cell. In this system, the transmission spectra of the LC cell at different voltages applied on LC film can be tested by computer control automatically. Simultaneously, the CIE1931 and CIE1971 chromaticity are calculated out in the program
Keywords :
automatic test equipment; automatic testing; characteristics measurement; computerised control; liquid crystal displays; optical testing; ATE; CIE1931; CIE1971 chromaticity; LCD; W lamp; computer control; liquid crystal cell; optical properties; transmission spectra; Lamps; Optical computing; Silicon compounds; System testing; Voltage;
Conference_Titel :
Test Symposium, 1993., Proceedings of the Second Asian
Conference_Location :
Beijing
Print_ISBN :
0-8186-3930-X
DOI :
10.1109/ATS.1993.398826
