Title :
A thin-film-transistor-controlled liquid-crystal numeric display
Author :
Erskine, James C. ; Snopko, Paul A.
Author_Institution :
General Motors Research Laboratories, Warren, MI
fDate :
5/1/1979 12:00:00 AM
Abstract :
A thin-film-transistor-controlled liquid-crystal numeric display using vacuum-deposited CdSe TFT´s is described. This display incorporates substantial on-substrate signal processing (level shifters, 4-bit latch, BCD-to-seven segment decoder) in addition to the display segment drivers. This is an MSI-level 150 TFT digital circuit which illustrates the level of display system integration that can be achieved using thin-film integrated-circuit technology.
Keywords :
Fabrication; Insulation; Liquid crystal displays; Metallization; Resistors; Signal processing; Sputtering; Thin film circuits; Thin film devices; Thin film transistors;
Journal_Title :
Electron Devices, IEEE Transactions on
DOI :
10.1109/T-ED.1979.19496
