ON THE MEASUREMENT OF CONDUCTION CURRENT IN AC THIN-FILM ELECTROLUMINESCENT DISPLAY DEVICES

被引：4
|
作者：
SINGH, VP [1 ]
MORTON, DC [1 ]
机构：
[1] USA,ELECTR RES & DEV COMMAND,ELECTR TECHNOL & DEVICES LAB,DISPLAYS GRP,FT MONMOUTH,NJ 07703
来源：
IEEE ELECTRON DEVICE LETTERS | 1990年 / 11卷 / 12期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1109/55.63043
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Estimates are obtained for errors associated with the use of a capacitive bridge method for the measurement of the conduction current-time waveform in ac thin-film electroluminescent (ACTFEL) display devices. The error is a function of the shape and the slew rate of the excitation voltage pulses and can be quite large. In general, the bridge method underestimates the value of conduction current. An improved technique for measuring the current waveform is outlined. The new method is more accurate and is more generally applicable. © 1990 IEEE
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页码：573 / 575
页数：3
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