Analytical model for energy recovery circuit of plasma display panel data driver integrated circuit

Author

Guohuan Hua ; Weifeng Sun ; Xiaoying He ; Shen Xu ; Zhiqun Li

Author_Institution

Nat. ASIC Syst. Eng. Res. Center, Southeast Univ., Nanjing, China

Volume

7

Issue

2

fYear

2013

fDate

Mar-13

Firstpage

74

Lastpage

80

Abstract

An analytical model is proposed to analyse the energy recovery circuit (ERC) efficiency of plasma display panel (PDP) data driver integrated circuit (IC). The experimental measurements agree with the analysis results very well. The analysis results show that the ERC efficiency of PDP data driver IC is influenced by three factors: the value of charge time T_ERC, the channel resistor R_on and the capacitance of C_L. The range of T_ERC is restricted in actual PDP system. C_L is determined by physical parameters of PDP panel, and its value is nearly changeless. Therefore the ERC efficiency of PDP data driver IC can be improved significantly by using superior DPLD (double-channel p-type lateral extended drain metal oxidesemi conductor) transistor that has smaller R_on.

Keywords

MOS integrated circuits; driver circuits; plasma displays; ERC efficiency; PDP data driver IC; actual PDP system; analytical model; capacitance; channel resistor; charge time value; double-channel p-type lateral extended drain metal oxide semiconductor; energy recovery circuit; physical parameters; plasma display panel data driver integrated circuit; superior DPLD transistor;

fLanguage

English

Journal_Title

Circuits, Devices & Systems, IET

Publisher

iet

ISSN

1751-858X

Type

jour

DOI

10.1049/iet-cds.2012.0249

Filename

6531134