| 摘要 |
A panel assembly alignment system and an alignment method thereof. A first panel has first alignment patterns arranged at equal pitches. A second panel has second alignment patterns arranged with a pitch between the adjacent patterns being wider as positions of the second alignment patterns are farther away from the pattern. A third panel has third alignment patterns and arranged with a pitch between adjacent patterns being narrower as positions of the third alignment patterns are farther away from the pattern. An operation unit controls a photographing unit to photograph each panel, so as to analyze an overlap portion between the first and the second alignment patterns, determine an offset direction of the second panel corresponding to the first panel, so that when the third panel is placed, the third alignment pattern conforming to the offset direction and a level of the overlap portion is overlapped with the overlap portion.
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