| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a manufacturing method of a plasma display device having a backboard with ribs without defects, and to provide a method and device for easily correcting the defects formed on the backboard, without damages on the periphery. SOLUTION: After ribs are formed, they are inspected to correct defects prior to baking. The dry condition of the ribs enables the correction of excess defects 7 by a low-powered pulse laser, which prevents damages to the substrate 1 and electrodes 2. The whole substrate is baked after applying paste to the loss defects 6 and drying them, which prevents exfoliation and cracking from being generated on the boundary between the defects and the normal portions.</p> |
