Patent ID: 9575379
Date: 2017-02-21
CPC Classifications: C09K,G02F

Claim:
1. A liquid crystal display comprising: a first substrate; a first electrode disposed on the first substrate; a second substrate facing the first substrate; a second electrode disposed on the second substrate and facing the first electrode; a liquid crystal layer disposed between the first substrate and the second substrate; and a first silicon nitride film disposed between the liquid crystal layer and at least one of the first electrode and the second electrode, wherein a first region in which the first silicon nitride film is disposed between either of the first electrode and the second electrode and the liquid crystal layer is formed, and a second region in which the first silicon nitride film is not disposed between the first electrode and the liquid crystal layer and between the second electrode and the liquid crystal layer is formed, wherein the first silicon nitride film in the first region comprises a third silicon nitride film and a fourth silicon nitride film, the third silicon nitride film and the fourth silicon nitride film having different thicknesses from each other, and wherein a first electric field generated between the first and second electrodes in the first region is different from a second electric field generated between the first and second electrodes in the second region.