Liquid crystal display panel and display device

A liquid crystal display panel, comprising:

• an array substrate, including a first substrate and a plurality of pixel units located on the first substrate;
• an opposite substrate, opposite to and spaced apart from the array substrate, and including a second substrate;
• and
• a liquid crystal layer, located between the array substrate and the opposite substrate, wherein each of the plurality of pixel units comprises a first electrode and a second electrode, wherein the first electrode is on a side of the second electrode away from the first substrate, and the first electrode comprises a first slit,
• the liquid crystal layer includes negative liquid crystal and satisfies a following formula:
• 0
• .001
• <
• [
• Δ
• ⁢
• n
• ⁡
• (
• n
• e
• +
• n
• o
• )
• ]
• 2
• K
• a
• ⁢
• v
• ⁢
• e
• <
• 0.006
• ,
• wherein Δn is a birefringence of the negative liquid crystal, no is a refractive index of the negative liquid crystal for ordinary light, ne is a refractive index of the negative liquid crystal for extraordinary light, and Kave is an average elastic constant of the negative liquid crystal.