公开(公告)号：US11563068B2

公开(公告)日：2023-01-24

申请号：US16753449

申请日：2019-08-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongda Sun ,  Youngsuk Song ,  Wei Liu ,  Jainye Zhang ,  Fengjuan Liu

IPC: H01L27/32 ,  G02F1/1362

Abstract: A substantially transparent display substrate is provided. The substantially transparent display substrate includes a base substrate; multiple insulating layers on the base substrate and in a display area of the substantially transparent display substrate; and a plurality of grooves in at least a first insulating layer of the multiple insulating layers, wherein at least one of the plurality of grooves at least partially extending into the first insulating layer. The display area includes a plurality of subpixel regions spaced apart from each other by an inter-subpixel region. A respective one of the plurality of subpixel regions includes a light emitting sub-region and a substantially transparent sub-region. At least a portion of a respective one of the plurality of grooves is about an edge of the substantially transparent sub-region of the respective one of the plurality of subpixel regions.

公开(公告)号：US20210225950A1

公开(公告)日：2021-07-22

申请号：US16753449

申请日：2019-08-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongda Sun ,  Youngsuk Song ,  Wei Liu ,  Jainye Zhang ,  Fengjuan Liu

IPC: H01L27/32 ,  G02F1/1362

Abstract: A substantially transparent display substrate is provided. The substantially transparent display substrate includes a base substrate; multiple insulating layers on the base substrate and in a display area of the substantially transparent display substrate; and a plurality of grooves in at least a first insulating layer of the multiple insulating layers, wherein at least one of the plurality of grooves at least partially extending into the first insulating layer. The display area includes a plurality of subpixel regions spaced apart from each other by an inter-subpixel region. A respective one of the plurality of subpixel regions includes a light emitting sub-region and a substantially transparent sub-region. At least a portion of a respective one of the plurality of grooves is about an edge of the substantially transparent sub-region of the respective one of the plurality of subpixel regions.