GATE DRIVING CIRCUIT, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME, AND DRIVING METHOD THEREOF

Title:

GATE DRIVING CIRCUIT, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME, AND DRIVING METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2017/133218

Kind Code:

A1

Abstract:

A display panel having a plurality of gate lines and a gate driving circuit for driving the plurality of gate lines, the gate driving circuit including a plurality of first cascaded shift register units (IC1) and a plurality of second cascaded shift register units (IC2) for applying gate scanning signals to gate lines connected thereto. The display panel includes a first pair of first cascaded shift register unit (IC1) and second cascaded shift register unit (IC2); a second pair of first cascaded shift register unit (IC1) and second cascaded shift register unit (IC2); the second pair adjacent to the first pair; the first cascaded shift register unit (IC1) in the first pair is electrically coupled to the second cascaded shift register unit (IC2) in the second pair; and the second cascaded shift register unit (IC2) in the first pair is electrically coupled to the first cascaded shift register unit (IC1) in the second pair; a first group of gate lines (21) connecting the first pair of first cascaded shift register unit (IC1) and second cascaded shift register unit (IC2); and a second group of gate lines (22) connecting the first cascaded shift register unit (IC1) in the first pair and the first cascaded shift register unit (IC1) in the second pair. The gate driving circuit includes a first column of cascaded shift register units and a second column of cascaded shift register units, the first column and the second column having a same number of cascaded shift register units; the first cascaded shift register unit (IC1) in the first pair is an odd numbered cascaded shift register unit in the first column, the second cascaded shift register unit (IC2) in the first pair is an odd numbered cascaded shift register unit in the second column, the first cascaded shift register unit (IC1) in the second pair is an even numbered cascaded shift register unit in the second column, and the second cascaded shift register unit (IC2) in the second pair is an even numbered cascaded shift register unit in the first column.

Inventors:

CHEN SHUAI (CN)
LU XU (CN)
XIAO LIJUN (CN)
ZHANG ZHI (CN)
YU DAOPING (CN)
GU KEKE (CN)
FU SIQING (CN)
QI ZHIJIAN (CN)
FENG WENLONG (CN)
ZHOU GUANYU (CN)
WANG MENGJIE (CN)

Application Number:

PCT/CN2016/095528

Publication Date:

August 10, 2017

Filing Date:

August 16, 2016

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)
CHONGQING BOE OPTOELECTRONICS TECH CO LTD (CN)

International Classes:

G09G3/32

Foreign References:

CN105528987A	2016-04-27
CN105161046A	2015-12-16
CN103871342A	2014-06-18
CN104914641A	2015-09-16
CN202838908U	2013-03-27
US20090179847A1	2009-07-16

Other References: