A liquid crystal display panel is provided and has a color filter substrate and an array substrate. The array substrate has a sealant coating region. A first metal wire is disposed on the sealant coating region. An insulating layer is disposed on the sealant coating region and is located above the first metal wire. A second metal wire is disposed on the sealant coating region and is located above the insulating layer. Via holes are defined in the insulating layer in the sealant coating region. The second metal wire is connected to the first metal wire through the via holes. A redundant spacer is formed on the sealant coating region and correspondingly covers the via holes.