Liquid crystal display panel and liquid crystal display device

A liquid crystal display panel, comprising:

• a first substrate provided with a plurality of scan lines and a plurality of data lines crossing to each other to define a plurality of pixel units, wherein each of the pixel units comprises a common electrode, a pixel electrode, and a black matrix replacement electrode, and the black matrix replacement electrode is disposed above the corresponding data line to shield the corresponding data line and insulated from the corresponding data line;
• a second substrate aligned with the first substrate, wherein a black matrix is arranged on the second substrate and corresponds to a region between any two adjacent pixel units of the pixel units;
• and
• a liquid crystal layer disposed between the first substrate and the second substrate.