Patent ID: 11903258
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 1:
2. The display substrate according to claim 1, wherein the micro-cavity modulation layer of the second sub-pixel comprises:
the first connection electrode disposed on the driving circuit layer, wherein the first connection electrode is connected with the drain electrode of the driving circuit layer through the first via provided in the driving circuit layer;
the first modulation layer covering the first connection electrode, wherein the first modulation layer is provided with the second via exposing the first connection electrode;
the first connection block disposed in the second via, wherein the first connection block is connected with the first connection electrode;
the second reflective electrode disposed on the first modulation layer, wherein the second reflective electrode is connected with the first connection block;
the second modulation layer covering the second reflective electrode, wherein the second modulation layer is provided with the third via exposing the second reflective electrode;
the second connection block disposed in the third via, wherein the second connection block is connected with the second reflective electrode; and
the third modulation layer covering the second modulation layer and the second connection block, wherein the third modulation layer is provided with the fourth via exposing the second connection block.