Patent ID: 11892724
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 11:
12. The method according to claim 10, wherein the at least one cover layer further comprises:
a second cover layer positioned on a side of all optical compensation layers away from the base;
before forming the first alignment layer, the method further comprising:
rinsing the surface of the first cover layer with a first solution;
the forming the spacer comprises:
performing a plasma process on a surface of the second cover layer;
forming a spacer material layer on the surface of the second cover layer;
exposing the spacer material layer, and developing the exposed spacer material layer by using the first solution to form a pattern of the spacer;
after forming the spacer, the method further comprising:
forming a second alignment layer, wherein the second alignment layer covers at least partial area of the spacer other than a contact area of the spacer on the second cover layer.