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发明授权
CN106023941B 电平转移电路及其驱动方法、栅极驱动电路和显示装置 有权

电平转移电路及其驱动方法、栅极驱动电路和显示装置
摘要：
本发明提供一种电平转移电路，包括：信号输入端、第一高电平输入端、第二高电平输入端、低电平输入端、预输出端、存储电容、预充模块和升压模块；存储电容的第一端与预输出端相连；预充模块的控制端与电平转移电路的输入端相连，第一输入端与第一高电平输入端相连，第二输入端与低电平输入端相连，第一输出端与存储电容的第一端相连，第二输出端与存储电容的第二端相连；升压模块的控制端与电平转移电路的输入端相连，输入端与第二高电平输入端相连，输出端与存储电容的第二端相连。本发明还提供一种电平转移电路的驱动方法、栅极驱动电路和显示装置。本发明的电平转移电路能够提高升压效率。
摘要（英）：

The invention provides a level transfer circuit. The level transfer circuit comprises a signal input end, a first high-level input end, a second high-level input end, a low-level input end, a pre-output end, a storage capacitor, a pre-charging module and a boost module; a first end of the storage capacitor is connected with the pre-output end, the control end of the pre-charging module is connected with the input end of the level transfer circuit, a first input end is connected with the input end of the first high-level input end, a second input end is connected with the low-level input end, a first output end is connected with a first end of the storage capacitor, a second output end is connected with the second end of the storage capacitor, the control end of the boost module is connected with the input end of the level transfer circuit, the input end is connected with the second high-level input end, and the output end is connected with the second end of the storage capacitor. The invention further provides a driving method of the level transfer circuit, a grid drive circuit and a display device. The level transfer circuit can improve boost efficiency.

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