DISPLAY APPARATUS
Dossier Overview
Applicant
LG Display Co., Ltd.
Inventor
Dong-Ki YOON
IPC Classification
CPC Classification
A display apparatus includes a display panel including a pixel and a gate line connected to the pixel. The apparatus includes a gate driving circuit including a stage that outputs a gate signal to the gate line. The stage includes a first pull-up transistor and a first pull-down transistor that are connected to each other with a first output terminal, which outputs the gate signal, therebetween. The stage includes a Q node and a Qb node that are respectively connected to the first pull-up transistor and the first pull-down transistor. The stage includes a 3a transistor and a 3b transistor which are located in a discharge path of the Q node and are connected in series with each other with a Qc node therebetween, and whose gate electrodes are connected to the Qb node. The stage includes a charging capacitor connected to the Qc node.
Original (Chinese)
A display apparatus includes a display panel including a pixel and a gate line connected to the pixel. The apparatus includes a gate driving circuit including a stage that outputs a gate signal to the gate line. The stage includes a first pull-up transistor and a first pull-down transistor that are connected to each other with a first output terminal, which outputs the gate signal, therebetween. The stage includes a Q node and a Qb node that are respectively connected to the first pull-up transistor and the first pull-down transistor. The stage includes a 3a transistor and a 3b transistor which are located in a discharge path of the Q node and are connected in series with each other with a Qc node therebetween, and whose gate electrodes are connected to the Qb node. The stage includes a charging capacitor connected to the Qc node.
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