Display panel and display device with improved shrinkage performance of curved regions
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorPing HE
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Abstract
The present application provides a display panel and a display device. The display panel comprises a first curved region located between two second curved regions and corresponding to a corner area of a planar region. The display panel comprises a supporting layer and a panel main body, and the supporting layer comprises a first portion being bent and within the first curved region and a second portion being bent and within the second curved region; the panel main body is disposed on the first portion and the second portion and bent along with the first portion and the second portion. a shrinkage rate of the first portion is greater than a shrinkage rate of the second portion.
Claims20
A display panel, comprising a planar region, at least one first curved region, and at least two second curved regions, one first curved region being adjacent to two of the second curved regions and corresponding to a corner area of the planar region;
- the display panel further comprising:
- a panel main body;
- a transition region located between the first curved region and the second curved region;
- a supporting layer, comprising a first portion being bent and within the first curved region and a third portion being bent and corresponding to the transition region,
- wherein a porosity of the first portion per unit volume is greater than a porosity of the third portion per unit volume.
A display device, comprising a display panel, wherein the display panel comprises a planar region, at least one first curved region, and at least two second curved regions, one first curved region being adjacent to two of the second curved regions and corresponding to a corner area of the planar region;
- the display panel further comprising:
- a panel main body;
- a transition region located between the first curved region and the second curved region;
- a supporting layer, comprising a first portion being bent and within the first curved region and a third portion being bent and corresponding to the transition region,
- wherein a porosity of the first portion per unit volume is greater than a porosity of the third portion per unit volume.
Dependencies are inferred from the claim text.