DocumentCode
2672405
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
fYear
1993
fDate
16-18 Nov 1993
Firstpage
330
Lastpage
332
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;
fLanguage
English
Publisher
ieee
Conference_Titel
Test Symposium, 1993., Proceedings of the Second Asian
Conference_Location
Beijing
Print_ISBN
0-8186-3930-X
Type
conf
DOI
10.1109/ATS.1993.398826
Filename
398826
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