Harness, Dickey & Pierce, P.L.C.
Method for eliminating mask self-magnetization, substrate manufacturing method and mask testing device
Disclosed are a method for eliminating self-magnetization of a mask, a method for manufacturing a substrate and a mask testing device. The mask may include a plurality of metal stripes spaced from each other. The method may include a step of: energizing the mask, so as to enable the plurality of metal stripes to carry like charges, thereby separating every metal stripe from other adjacent metal stripes bonded together.
BOE TECHNOLOGY GROUP CO., LTD. ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
C H
C23C H01L
inventional additional
Bo Yongkai Guoping Jianbin Junyu Yan Yuedong
Zhang Wu Zhang Feng Li Wu Shang