EXPOSURE DEVICE

PURPOSE: To realize exposure whichever direction the placing direction of a substrate is and to improve the degree of freedom in the layout of a pattern exposed on the substrate by providing a substrate holding means set so that it can correspond with plural placing directions of the substrate. CONS...

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Bibliographische Detailangaben
1. Verfasser: EKOSHI YUKIHISA
Format: Patent
Sprache:eng ; kor
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