| 摘要 |
<p>PROBLEM TO BE SOLVED: To remove the load on the surface of a liquid crystal(LC) display panel and to eliminate the necessity of washing in a succeeding process by washing the LC display panel simultaneously with the removal of a short ring without leaving glass dust generated at the time of removing the short ring in a step difference part between a color filter side substrate and a TFT side substrate. SOLUTION: A sucking stage 12 for holding the LC display panel 1 by air suction is raised by 90 deg., the panel 1 is vertically erected, a rotating grindstone 4 is approached from the side face of the panel 1 to the panel 1 and brought into contact with the short ring. The grindstone 4 brought into contact with the short ring is dropped along the terminal part of the panel 1. At the time, mush water is sprayed on the panel 1 by an water feeding nozzle 15 arranged above the sage 12.</p> |
