DocumentCode
2796612
Title
New plus- and minus-voltage generators for TFT-LCD panels
Author
Hirata, M. ; Suzuki, Y. ; Yoshida, M. ; Arayashiki, Y. ; Sumiyoshi, N. ; Thanachayanont, A.
Author_Institution
Dept. of Commun. Eng., Tokai Univ., Hiratsuka, Japan
fYear
2000
fDate
2000
Firstpage
17
Lastpage
20
Abstract
In this paper, new plus- and minus-voltage generators for TFT-LCD panels utilizing charge pump circuits are proposed. The plus- and minus-voltage generators can generate voltages with any amplitude by simply changing the number of stages of the charge pump circuit. It is demonstrated that the proposed generators can provide enough plus or minus bias-voltage for TFT-LCD panels by using the circuit analysis program HSPICE
Keywords
analogue circuits; driver circuits; liquid crystal displays; power supply circuits; thin film transistors; TFT-LCD panels; bias-voltage generators; charge pump circuits; minus-voltage generators; plus-voltage generators; Capacitors; Charge pumps; Circuits; Clocks; Coils; Costs; DC-DC power converters; Large scale integration; Thin film transistors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
ASICs, 2000. AP-ASIC 2000. Proceedings of the Second IEEE Asia Pacific Conference on
Conference_Location
Cheju
Print_ISBN
0-7803-6470-8
Type
conf
DOI
10.1109/APASIC.2000.896897
Filename
896897
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