| 摘要 |
PURPOSE: A fuse box of a semiconductor device and a method for repair using the same are provided to prevent the repair fault causing a malfunction of a fuse by cutting a fuse with a laser. CONSTITUTION: An insulating layer(110) is formed in an upper part of a semiconductor substrate(100). The insulating layer comprises a plurality of trenches(T). A fuse(120) is formed within each trench. The fuse comprises a first fuse line(120a) and a second fuse line(120b). The first fuse line is arranged in one side of the trench. The second fuse line is arranged in the other side of the trench. The second fuse line is separated with the first fuse line. The first and the second fuse line are formed with aluminum or copper.
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