Model for ESD LCD upset of a portable product

Jiang Xiao*, David Pommerenke, Fan Zhou, James L. Drewniak, Hideki Shumiya, Takashi Yamada, Kenji Araki

*Korrespondierende/r Autor/-in für diese Arbeit

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

A hybrid method is developed to model Electro-Static Discharge (ESD) LCD (Liquid Crystal Display) upset in a portable product. It combines ESD scanning, full-wave simulation and circuit simulation. This methodology is applied in the investigation of system-level ESD problem of the LCD of the portable product by the following steps. First, the sensitive area of the portable product causing the failure is located by ESD scanning. Using the local injection measurement currents, a behavioural SPICE model is then developed to simulate the ESD failure. Third, a full wave block-level model is used to extract the current densities at the sensitive regions; those current densities are imported into the SPICE model to predict ESD upset levels. The combined model is verified by testing its ability to simulate the upset level of four system level ESD test conditions, leading to satisfactory results.

Originalspracheenglisch
TitelIEEE International Symposium on Electromagnetic Compatibility, EMC 2010 - Final Program
Seiten354-358
Seitenumfang5
DOIs
PublikationsstatusVeröffentlicht - 1 Dez. 2010
Extern publiziertJa
Veranstaltung2010 IEEE International Symposium on Electromagnetic Compatibility: EMC 2010 - Fort Lauderdale, USA / Vereinigte Staaten
Dauer: 25 Juli 201030 Juli 2010

Publikationsreihe

NameIEEE International Symposium on Electromagnetic Compatibility
ISSN (Print)1077-4076

Konferenz

Konferenz2010 IEEE International Symposium on Electromagnetic Compatibility
Land/GebietUSA / Vereinigte Staaten
OrtFort Lauderdale
Zeitraum25/07/1030/07/10

ASJC Scopus subject areas

  • Physik der kondensierten Materie
  • Elektrotechnik und Elektronik

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