Full dynamic resolution low lower DA-converters for flat panel displays

C. Saas; J. Franke; J. A. Nossek

doi:10.5194/ars-4-207-2006

Full dynamic resolution low lower DA-converters for flat panel displays

C. Saas, J. Franke, J. A. Nossek

Chair of Circuit Theory and Signal Processing (2008 — 2021)

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

Abstract

It has been shown that stepwise charging can reduce the power dissipated in the source drivers of a flat panel display. However the solution presented only provided a dynamic resolution of 3 bits which is not sufficient for obtaining a full color resolution display. In this work a further development of the basic idea is presented. The stepwise charging is increased to 4 bits and supplemented by a current source to provide an output signal which represents an 8 bit value with sufficient accuracy. Within this work the application is an AM-OLED flat panel display, but the concept can easily be applied to other display technologies like TFT-LCD as well.

Original language	English
Pages (from-to)	207-212
Number of pages	6
Journal	Advances in Radio Science
Volume	4
DOIs	https://doi.org/10.5194/ars-4-207-2006
State	Published - 2006

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Full dynamic resolution low lower DA-converters for flat panel displays

Abstract

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