Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2008-10-17
2011-12-27
Duong, Thoi (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S043000, C349S054000
Reexamination Certificate
active
08085352
ABSTRACT:
A width and a length of the electrostatic discharge (ESD) protection circuit are reduced by changing a connection structure of the electrostatic discharge protection circuit. The ESD protection circuit includes a plurality of gate electrodes disposed between odd signal lines and even signal lines adjacent to the odd signal lines among the signal lines; source/drain electrode pairs each disposed on a respective one of the gate electrodes to form a plurality of transistors; and connection nodes parallel to the source/drain electrode pairs, each connection node adjacent to a respective one of the source/drain electrodes pairs and on a respective one of the gate electrodes, wherein each of the connection nodes is directly connected to the source/drain electrode pair of an adjacent transistor and the gate electrode formed below the source/drain electrode through a contact part.
REFERENCES:
patent: 6043971 (2000-03-01), Song et al.
patent: 2006/0023135 (2006-02-01), Park
patent: 2007/0296881 (2007-12-01), Choi et al.
Kim Ju Han
Lee Jong Beom
Duong Thoi
LG Display Co. Ltd.
McKenna Long & Aldridge LLP
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