APPARATUS FOR PROTECTING ELECTROSTATIC DISCHARGE

The present invention relates to an electrostatic discharge protection apparatus. An electrostatic discharge protection apparatus of the present invention comprises a first conductivity type well, a second conductivity type well, a first doping region and a second doping region which are formed on t...

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Bibliographic Details
Main Authors KO, MIN CHANG, JEON, KYOUNG KI, KO, JAE HYOK, KIM, HAN GU
Format Patent
LanguageEnglish
Korean
Published 12.06.2014
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:The present invention relates to an electrostatic discharge protection apparatus. An electrostatic discharge protection apparatus of the present invention comprises a first conductivity type well, a second conductivity type well, a first doping region and a second doping region which are formed on the first conductivity type well and have different conductivity types, a third doping region and a fourth doping region which are formed on the second conductivity type well and have different conductivity types, and a fifth doping region which is formed on the second conductivity type well between the first and second doping regions and the third and fourth doping regions.
Bibliography:Application Number: KR20120139780