Patent ID: 9575368
Date: 2017-02-21
CPC Classifications: G02F

Claim:
1. A method for manufacturing a liquid crystal display panel comprising: forming a plurality of pixel electrodes on a first substrate, each of the plurality of pixel electrodes comprising a plurality of sub-pixel electrodes, wherein each of two adjacent one of the sub-pixel electrodes define a first space therebetween; forming a first alignment layer on the first substrate to cover the plurality of pixel electrodes; forming a plurality of first grooves arranged at a pre-tilt angle on the first alignment layer; forming a second alignment layer on a second substrate; forming a plurality of second grooves arranged at the first pre-tilt angle on the second alignment layer; forming a liquid crystal layer comprising a plurality of liquid crystal molecules between the first alignment layer and the second alignment layer; and exposing, from a side of the second substrate away from the first substrate, the liquid crystal layer using a photomask to arrange a portion of the liquid crystal molecules at a first pre-tilt angle and the other portion of the liquid crystal molecules at a second pre-tilt angle that is less than the first pre-tilt angle, wherein the photomask comprises a plurality of first light through portions, and the first space between each of the two adjacent one of the sub-pixel electrodes is aligned with one of the plurality of first light through portions.