DocumentCode :
3000089
Title :
A Novel Level-Shifter Circuit Design For Display Panel Driver
Author :
Park, Won-Ki ; Cha, Cheol-Ung ; Lee, Sung-Chul
Author_Institution :
SoC Res. Center, KETI (Korea Electron. Technol. Inst.), Seongnam
Volume :
2
fYear :
2006
fDate :
6-9 Aug. 2006
Firstpage :
391
Lastpage :
394
Abstract :
A novel level-shifter circuit for display panel driver is presented. A proposed level-shifter is for the high speed and high-voltage driving capability. In order to achieve this purpose, the proposed level-shifter restricts and separates the Vgs of the output driver´s pull-up PMOS and pull-down NMOS with Zener diode. The Zener diode can be replaced by normal diode combination. And a speed-up PMOS transistor is introduced to reduce delay. The control signal of speed-up PMOS was designed by bootstrapping method to minimize the gate to source (Vgs) voltage to avoid Vgs breakdown.
Keywords :
CMOS logic circuits; Zener diodes; display devices; driver circuits; high-speed integrated circuits; CMOS logic; Zener diode; bootstrapping method; delay reduction; display panel driver; gate to source voltage minimization; high-speed capability; high-voltage driving capability; level-shifter circuit design; pull-down NMOS transistor; pull-up PMOS transistor; Breakdown voltage; Circuit synthesis; Delay; Design methodology; Diodes; Displays; Driver circuits; MOS devices; MOSFETs; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems, 2006. MWSCAS '06. 49th IEEE International Midwest Symposium on
Conference_Location :
San Juan
ISSN :
1548-3746
Print_ISBN :
1-4244-0172-0
Electronic_ISBN :
1548-3746
Type :
conf
DOI :
10.1109/MWSCAS.2006.382294
Filename :
4267372
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3000089
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