A compact low-offset voltage and low power rail-to-rail output buffer for TFT-LCD panel

Chuen Chi Yeh, Jia Hui Wang, Chien-Hung Tsai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A compact low-offset voltage and low power rail-to-rail output buffer for TFT-LCD panel is presented in this paper. Compared to other push-pull output buffers, the proposed output buffer has self-bias circuit which can achieve the smaller area and the lower power consumption. Two complementary push-pull output buffers drive a pair of column lines realize the rail-to-rail driver construction. In addition, this work adds offset averaging technique to reduce the offset voltage, so it is adapted to high resolution TFT-LCD panel. The proposed output buffer amplifier is implemented in 0.35 μ m CMOS 2-poly 4-metal process technology and simulated by HSPICE.

Original languageEnglish
Title of host publicationISIC-2009 - 12th International Symposium on Integrated Circuits, Proceedings
Pages372-375
Number of pages4
Publication statusPublished - 2009 Dec 1
Event12th International Symposium on Integrated Circuits, ISIC-2009 - Singapore, Singapore
Duration: 2009 Dec 142009 Dec 16

Publication series

NameISIC-2009 - 12th International Symposium on Integrated Circuits, Proceedings

Other

Other12th International Symposium on Integrated Circuits, ISIC-2009
CountrySingapore
CitySingapore
Period09-12-1409-12-16

All Science Journal Classification (ASJC) codes

  • Computational Theory and Mathematics
  • Computer Graphics and Computer-Aided Design
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'A compact low-offset voltage and low power rail-to-rail output buffer for TFT-LCD panel'. Together they form a unique fingerprint.

Cite this