Patent ID: 9625760
Date: 2017-04-18
CPC Classifications: G02B,G02F,G03F

Claim:
1. A method for manufacturing a color filter substrate, comprising the following steps: providing a substrate; forming a color pixel unit on the substrate; forming a protective layer on the color pixel unit; and coating an alignment film paint and a spacer paint on the protective layer in turn, and forming an alignment film and a spacer simultaneously via a single patterning process, wherein subsequent to the step of coating an alignment film paint on the protective layer, the method further comprises a step of pre-thermocuring the alignment film paint, the spacer paint is a non-photosensitive paint, and the single patterning process comprises: coating a photoresist on the spacer paint; exposing and developing the substrate coated with the photoresist; removing the photoresist from the substrate after being exposed and developed, to form the alignment film and the spacer simultaneously.