公开(公告)号：US20250008805A1

公开(公告)日：2025-01-02

申请号：US18264066

申请日：2022-11-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Cheng Han ,  Qixiao Wu ,  Zhihui Zhang ,  Yanqiang Wang ,  Songquan Wu ,  Yanming Wang ,  Xu Li ,  Le Wang ,  Lihui Luo ,  Yansong Li

IPC: H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  H10K102/00

Abstract: A display substrate includes a light emitting element on a base substrate; and a light modulating structure on a side of the light emitting element away from the base substrate. The light modulating structure includes a color filter layer and a substantially transparent layer on a side of the color filter layer away from the base substrate. The color filter layer includes a plurality of color filter units, a respective color filter unit of the plurality of color filter units being in an individual subpixel. Adjacent color filter units are spaced apart by a portion of the substantially transparent layer that extends into a region between the adjacent color filter units. An orthographic projection of the respective color filter unit on the base substrate at least partially overlaps with an orthographic projection of a light emitting layer of the light emitting element on the base substrate.