DocumentCode
1091202
Title
Choice of dielectrics for TFEL displays
Author
Tiku, Shiban K. ; Smith, Gregory C.
Author_Institution
Texas Instruments, Incorporated, Dallas, TX
Volume
31
Issue
1
fYear
1984
fDate
1/1/1984 12:00:00 AM
Firstpage
105
Lastpage
108
Abstract
The commonly used dielectrics, Y2 O3 , Al2 O3 , Si3 N4 , and Ta2 O5 , were evaluated for use in ac thin-film electroluminescent displays, along with a composite dielectric SiAlON. Adhesion, stress cracking, charge storage capacity, and display brightness and efficiency were studied for devices with ZnS: Mn layers fabricated under identical conditions. A combination of SiAlON and Ta2 O5 appears to be optimum as a double-layer dielectric system for ACTFEL displays.
Keywords
Adhesives; Brightness; Dielectric losses; Dielectric materials; Dielectric substrates; Dielectric thin films; Displays; Optical films; Stress; Zinc compounds;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1984.21482
Filename
1483767
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