Sliding and rolling display apparatus
AssigneeBoe Technology Group Co., Ltd.
InventorsHong ZHU, Lu LIU
Life of this patent
Estimating the term…
Abstract
A flexible display panel has a display area, a bezel area disposed around the display area and a sliding and rolling connection area connected to a first border of the bezel area away from the display area. The flexible display panel includes a base substrate covering at least the display area and the bezel area and one or more inorganic insulating layers located on a side of the base substrate. A total thickness of a portion of the one or more inorganic insulating layers located in the sliding and rolling connection area is less than a total thickness of a portion of the one or more inorganic insulating layers located in the display area.
Claims20
A sliding and rolling display apparatus, comprising:
- a first sliding and rolling shaft;
- and
- a flexible display panel having a display area, a bezel area disposed around the display area, and a sliding and rolling connection area connected to a first border of the bezel area away from the display area;
- wherein the flexible display panel includes:
- a stacked structure composed of a plurality of stacked layers, wherein part of the plurality of stacked layers extend from the display area to the sliding and rolling connection area;
- the plurality of stacked layers include a base substrate and one or more inorganic insulating layers located on a side of the base substrate, and at least one inorganic insulating layer in the one or more inorganic insulating layers has non-overlapping with the sliding and rolling connection area;
- and
- a level difference filling layer located in the sliding and rolling connection area and adjacent to at least the at least one inorganic insulating layer;
- wherein a portion of the flexible display panel is wound on a portion of the first sliding and rolling shaft in a direction perpendicular to the first border;
- when the flexible display panel is in a maximum expanded state, at least a portion of the flexible display panel located in the sliding and rolling connection area is in contact with the first sliding and rolling shaft.
Dependencies are inferred from the claim text.