Patent ID: 11927858
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 16:
17. A display device, comprising: an array substrate and a color filter substrate arranged oppositely, and a liquid crystal layer disposed between the array substrate and the color filter substrate, wherein the array substrate comprises:
a substrate;
a thin film transistor disposed on the substrate, wherein the thin film transistor comprises an active layer;
a first passivation layer disposed on the thin film transistor, wherein the thin film transistor is sheathed by the first passivation;
a transparent electrode disposed on the first passivation layer, wherein the transparent electrode is in contact with a side, distal from the thin film transistor, of the first passivation layer, and comprises a hollowed-out region, and an orthographic projection of the active layer on the substrate is within an orthographic projection of the hollowed-out region on the substrate; and
a no-load protective electrode within the hollowed-out region and isolated from the transparent electrode, wherein the no-load protective electrode is conductive and in contact with a side, distal from the thin film transistor, of the first passivation layer, and the orthographic projection of the active laver on the substrate is within an orthographic projection of the no-load protective electrode on the substrate, wherein a minimum distance between an outer boundary of the orthographic projection of the no-load protective electrode on the substrate and an outer boundary of the orthographic projection of the active layer on the substrate is greater than or equal to 2 μm.