24-10-2018 дата публикации
Номер: KR1020180116154A
Принадлежит:
According to embodiments of the present invention, a cover glass inspection device comprises: a transfer module transferring cover glass comprising a flat plate unit which contains first and second surfaces extended in first and second directions crossing each other, respectively, and facing each other, and edge units which protrude toward a third direction orthogonal to the first and second directions and are connected to an outer circumference of the flat plate unit; a first optical module photographing the first surface; a second optical module photographing the second surface; and a control module reading images of the cover glass photographed by the first and second optical modules. The first optical module comprises a first sub optical module for photographing the first surface, and a second sub optical module for photographing the edge units. The present invention is able to reduce a process time by inspecting defects of transferred cover glass. COPYRIGHT KIPO 2018 ...
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