Patent ID: 11899318
Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 15:
16. The display substrate of claim 15,
wherein the base substrate is a color filter substrate, and the display substrate further comprises a black matrix arranged on the base substrate and a color filter layer arranged on the base substrate, an orthographic projection of each of the post spacers on the base substrate falls within an orthographic projection of the black matrix on the base substrate; or
wherein the display substrate is a COA array substrate, and the display substrate further comprises: a plurality of thin film transistors arranged on the base substrate; a black matrix arranged on a side of the thin film transistors away from the base substrate; and a color filter layer arranged on a side of the black matrix away from the base substrate, wherein an orthographic projection of each of the post spacers on the base substrate falls within an orthographic projection of the black matrix on the base substrate.