| 摘要 |
PURPOSE: A liquid crystal display panel is provided to repair a failed data line using a repair line which is connected to a buffer formed within a gate drive IC(Integrated circuit). CONSTITUTION: The liquid crystal display panel comprises: a gate line(GL) formed horizontally on the LCD(Liquid crystal display) panel, for transmitting a gate signal output from a gate drive IC(200); a data line(DL) formed vertically on the LCD panel to be normal to the gate line, for transmitting a pixel data signal output from a data drive IC(100), a liquid crystal pixel formed at a crossed portion of the gate line and the data line and driven by the gate signal and the pixel data signal; a repair line(RL) having first and second portions formed parallel to the data line along the uppermost portion and the lowest portion of the LCD panel on the LCD panel, and a third portion formed on a gate PCB(printed circuit board) including the gate drive IC and connected to the first and second portions; and a buffer circuit(300) formed within the gate drive IC and connected at a mid-portion of the repair line. Thereby, the size of the LCD panel can be decreased.
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