发明名称 METHOD AND DEVICE FOR REPAIRING EL DISPLAY
摘要 PROBLEM TO BE SOLVED: To provide a method and device for repairing an EL display capable of accurately grasping a short part, to improve reliability of repair work and to enhance the efficiency of repairing work by preventing a misshot. SOLUTION: In this method for repairing the EL display 15, the repairing object EL display 15 is fully turned on. A non-luminescent pixel in the EL display 15 fully turned on is found within a low magnification visual field of an optical microscope 7 to locate its position. Based on the located position, the non-luminescent pixel is found within a high magnification visual field of an infrared temperature image detection microscope 5 to locate a position of a heat generating part. The heat generating part is matched with an optical axis of the optical microscope 7 and found within a high magnification visual field based on the located position of the heat generating part, and irradiated by a laser beam in the same optical axis as the optical microscope 7 to segmentize the short part which is the heat generating part. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004199970(A) 申请公布日期 2004.07.15
申请号 JP20020366048 申请日期 2002.12.18
申请人 SONY CORP 发明人 ASAI NOBUTOSHI
分类号 H05B33/10;G09F9/00;G09F9/30;H01L27/32;H01L51/50;H05B33/14;(IPC1-7):H05B33/10 主分类号 H05B33/10
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