| 摘要 |
PURPOSE: A method for repairing a TFT-LCD by an ND:YAG laser is provided to easily repair the defect by directly radiating laser beam to a data open defect to deposit a metal and obtain the high defect repair effect by the direct repair work for the defect portion. CONSTITUTION: A method for repairing a TFT-LCD by an ND:YAG laser includes the steps of removing an insulating layer(50) by radiating laser beam directly to a defect portion and a thin film base(70) located at a lower part of a pattern(60), if the pattern deposited on a glass(40) has the defect, producing an oxide by forming a plasma on a thin film base layer by the laser beam radiation, and correcting the defect by producing a deposition film by depositing the oxide onto the defect portion. |
