SCAN DRIVING DEVICE AND REPAIR METHOD THEREOF

A scan driving device comprises a plurality of scan driving blocks which are sequentially disposed. Each of the plurality of scan driving devices comprises: a first node in which a clock signal inputted to a first clock signal input terminal is transmitted; a second node in which an input signal is...

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Bibliographic Details
Main Authors JIN GUANG HAI, KIM, DONG GYU, JUNG, KWAN WOOK, KIM, MOO JIN, CHO, KYONG HUN
Format Patent
LanguageEnglish
Korean
Published 07.05.2014
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Summary:A scan driving device comprises a plurality of scan driving blocks which are sequentially disposed. Each of the plurality of scan driving devices comprises: a first node in which a clock signal inputted to a first clock signal input terminal is transmitted; a second node in which an input signal is transmitted according to a clock signal inputted to a second clock signal input terminal; a first transistor for transmitting a power source voltage to an output terminal according to a voltage of the first node; a second transistor formed to transmit a clock signal inputted to a third clock signal terminal to the output terminal according to a voltage of the second node; and a dummy transistor for transmitting a clock signal inputted to the third clock signal terminal to the output terminal according to the voltage of the second node, wherein one of the second transistor and the dummy transistor is cut off.
Bibliography:Application Number: KR20120119215