CPC B32B 3/263 (2013.01) [B32B 7/022 (2019.01); B32B 7/12 (2013.01); B32B 17/10 (2013.01); B32B 2307/51 (2013.01); B32B 2307/732 (2013.01); B32B 2457/20 (2013.01)] | 9 Claims |
1. A rollable display panel, comprising:
a first structure layer;
a second structure layer; and
a first adhesive layer stacked between the first structure layer and the second structure layer; and
wherein the rollable display panel is divided into a rollable area, a strain accumulation area, and a flat area distributed in sequence along a rolling direction; and
wherein a thickness of a part of the first adhesive layer located in the strain accumulation area is greater than a thickness of a part of the first adhesive layer located in the rollable area and is also greater than a thickness of a part of the first adhesive layer located in the flat area;
wherein:
the first structure layer is a flexible cover plate, the second structure layer is a flexible array substrate, and the flexible cover plate comprises:
a first ultra-thin glass layer arranged on a side of the first adhesive layer away from the flexible array substrate;
a first polymer thin film arranged on a side of the first ultra-thin glass layer away from the flexible array substrate; and
a first hardening layer arranged on a side of the first polymer thin film away from the flexible array substrate; and
a side of the first ultra-thin glass layer facing the first polymer thin film has a rolling edge which is used for rolling and has a chamfer;
wherein the chamfer extends to a surface of the first ultra-thin glass layer away from the first polymer thin film.
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