The invention relates to an aim detecting structure, which comprises an aim picture on the basic plate, and a frame with known width on the periphery of said picture.
本发明提供了一种对准检测结构，其包含基板上的对准图案，以及已知宽度的边框设于该对准图案外围。
The invention relates to an aim detecting structure, which comprises an aim picture on the basic plate, and a frame with known width on the periphery of said picture.
本发明提供了一种对准检测结构，其包含基板上的对准图案，以及已知宽度的边框设于该对准图案外围。
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