| 摘要 |
A liquid crystal display device includes a lower pad electrode connected to a signal line of a liquid crystal display panel, one or more insulating layers formed on the lower pad electrode, a plurality of minute holes passing through the one or more insulating layers to expose a portion of the lower pad electrode, one or more main contact holes passing through the one or more insulating layers to expose another portion of the lower pad electrode, and an upper pad electrode electrically connected to the lower pad electrode via the minute holes and the one or more main contact holes. An area of the one or more main contact holes is larger than an area of each of the plurality of minute holes.
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