发明名称 |
GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME |
摘要 |
A gate driving circuit including a plurality of stage circuits to output a plurality of gate signals, a N-th stage circuit of the plurality of stage circuits includes: an output pull-up part including a control electrode connected to a first node, the first node being configured to have a potential increase in response to a (N−1)-th control signal received from a previous stage circuit of the N-th stage circuit, the output pull-up part to receive a clock signal to output a gate signal of the N-th stage circuit; a control node pull-up part to control the potential of the first node by using the (N−1)-th control signal; and a control node pull-down part to discharge the first node to a second low voltage according to a (N+1)-th control signal, wherein the output pull-up part is to discharge the gate signal of the N-th stage circuit in a (N+2)-th stage circuit. |
申请公布号 |
US2016365052(A1) |
申请公布日期 |
2016.12.15 |
申请号 |
US201615172060 |
申请日期 |
2016.06.02 |
申请人 |
SAMSUNG DISPLAY CO., LTD. |
发明人 |
Park Jun Hyun;Kim Sung Hwan;Shin Kyoung Ju |
分类号 |
G09G3/36;G09G3/3258 |
主分类号 |
G09G3/36 |
代理机构 |
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代理人 |
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主权项 |
1. A gate driving circuit comprising a plurality of stage circuits configured to output a plurality of gate signals, a N-th stage circuit (N being a natural number) of the plurality of stage circuits comprising:
an output pull-up part including a control electrode connected to a first node, the first node being configured to have a potential increase in response to a (N−1)-th control signal received from a previous stage circuit of the N-th stage circuit, the output pull-up part being configured to receive a clock signal to output a gate signal of the N-th stage circuit; a control node pull-up part configured to control the potential of the first node by using the (N−1)-th control signal; and a control node pull-down part configured to discharge the first node to a first low voltage according to a (N+1)-th control signal, wherein the output pull-up part is configured to discharge the gate signal of the N-th stage circuit in a (N+2)-th stage circuit. |
地址 |
Yongin-si KR |