Liquid crystal display

A liquid crystal display includes a first substrate, a second substrate and a liquid crystal layer. The first substrate has a pixel electrode having many first slits and many second slits, connected to a third slit. Each first and second slit respectively stretches along a first and a second vector with a starting point in a junction with the third slit. Liquid crystal molecules near an alignment layer of the second substrate is aligned by the alignment layer to pre-tilt. Each projection of the long-axis of at least part of the pre-tilted liquid crystal molecules on the second substrate forms a third vector with a starting point at the end of the liquid crystal molecule near the alignment layer. An included angle between the first and the third vector is θ, and an included angle between the second and the third vector is θ. 90°