发明名称 |
CARRIER TAPE FOR TAB-PACKAGE AND MANUFACTURING METHOD THEREOF |
摘要 |
The present invention relates to a method for manufacturing a TAB tap. The method includes forming a circuit pattern region having input/output terminal pattern on a base film, and forming an exposing region at a convey region having a sprocket hole for exposing the base film. Accordingly, the present invention provides a TAB tape that improves reliability of a product by fundamentally preventing the generation of metal particles by forming exposing regions that expose a base film through selectively etching and removing a metal layer of a convey region formed at both side of a TAB tape and having a sprocket hole, and that prevents short-circuit by partially removing a base film at a predetermined region not having a circuit pattern formed thereon through etching.
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申请公布号 |
US2012186862(A1) |
申请公布日期 |
2012.07.26 |
申请号 |
US201113188882 |
申请日期 |
2011.07.22 |
申请人 |
HONG TAE KI;KOO HAN MO;LIM JUN YOUNG;PARK KI TAE;CHO SANG KI;YOO DAE SUNG;LG INNOTEK CO., LTD. |
发明人 |
HONG TAE KI;KOO HAN MO;LIM JUN YOUNG;PARK KI TAE;CHO SANG KI;YOO DAE SUNG |
分类号 |
H05K1/09;G03F7/20;H01B13/00;H05K1/02;H05K1/11 |
主分类号 |
H05K1/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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