Liquid crystal display panel and display device

摘要

Embodiments of the invention provide a LCD panel and a display device, the LCD panel comprises an array substrate and a color filter substrate, the array substrate comprises a first transparent substrate, a data line and a pixel electrode disposed on an inner side of the first transparent substrate, the color filter substrate comprises a second transparent substrate, a color resin, a first black matrix and a common electrode overlaying the color resin and the first black matrix, wherein the first black matrix comprising a flat bottom layer and a protrusion formed on the flat bottom layer, the protrusion has slant surfaces near a boundary between the non-pixel region and the pixel region of the second transparent substrate.

主权项

1. A LCD panel comprising:
an array substrate which comprises: a first transparent substrate, a data line and a pixel electrode disposed on an inner side of the first transparent substrate; a color filter substrate which comprises: a second transparent substrate comprising a pixel region and a non-pixel region, a color resin disposed in the pixel region, a first black matrix disposed in the non-pixel region and above the data line; and a common electrode overlaying the color resin and the first black matrix; wherein the first black matrix comprises: a flat bottom layer and a protrusion formed on the flat bottom layer, the protrusion has slant surfaces near a boundary between the non-pixel region and the pixel region, such that an electric field for rotating liquid crystal molecules at edges of the first black matrix is generated between the common electrode overlaying the slant surfaces and the pixel electrode, wherein the boundary between the non-pixel region and the pixel region is a boundary between the first black matrix and the color resin, wherein the slant surfaces of the protrusions near the boundary between the first black matrix and the color resin are conjoined with the flat bottom layer at first positions, the slant surfaces incline, from the first positions, towards a perpendicular bisection plane of the first black matrix extending along the direction of the data line, and wherein distance between the first position and the boundary between the first black matrix and the color resin is 0.9 μm˜1.1 μm.