Liquid crystal display panel and display device

A liquid crystal display panel, comprising:

• a first substrate and a second substrate arranged opposite to each other;
• and
• a spacer arranged between the first substrate and the second substrate,
• wherein the spacer includes a connection part and a support part which are formed integrally, a cross section of the connection part in a direction parallel to the first substrate and the second substrate is larger than a cross section of the support part in the direction parallel to the first substrate and the second substrate, and
• the connection part is connected to the first substrate, and the support part supports the second substrate;
• wherein the connection part is not detachable from the support part, and a height ratio of the support part to the connection part is greater than ⅕ in a thickness direction of the first substrate and the second substrate;
• wherein the second substrate is provided with a first support region and a second support region, and the second support region is higher than the first support region,
• the support part corresponds to the first support region and contacts the first support region, and
• the second support region corresponds to a portion of the connection part arranged outside the support part, so that the connection part serves an auxiliary support.