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发明公开
CN110675793A 显示驱动电路 无效 - 驳回

显示驱动电路
摘要：
本发明提供一种显示驱动电路，包括上拉控制单元和上拉单元，所述上拉单元通过第一节点与所述上拉控制单元电性连接；所述上拉单元包括电容和第一晶体管，所述电容的第一端电性连接时钟信号输入端，所述电容的第二端电性连接所述第一节点；所述第一晶体管的栅极电性连接所述第一节点，所述第一晶体管的源极电性连接所述时钟信号输入端，所述第一晶体管的漏极电性连接信号输出端。通过将所述电容和所述信号输出端设置在相互并联的两条支路上，从而消除所述电容对所述信号输出端输出信号的损耗，提升所述输出端输出信号的强度和稳定性。
摘要（英）：

The invention provides a display driving circuit, which comprises a pull-up control unit and a pull-up unit, and is characterized in that the pull-up unit is electrically connected with the pull-up control unit through a first node; the pull-up unit comprises a capacitor and a first transistor, the first end of the capacitor is electrically connected with a clock signal input end, and the second end of the capacitor is electrically connected with the first node; the grid electrode of the first transistor is electrically connected with the first node, the source electrode of the first transistor is electrically connected with the clock signal input end, and the drain electrode of the first transistor is electrically connected with the signal output end. The capacitor and the signal output end are arranged on the two branches which are connected in parallel, so that the loss of the capacitor to the output signal of the signal output end is eliminated, and the strength and stability of the output signal of the output end are improved.

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